Intelligent candle system

The intelligent candle system addresses manual ignition and extinguishing limitations with motion-activated extinguishing and smart control, enhancing safety and convenience through electric arc ignition and fan-based extinguishing, suitable for various settings.

WO2025198625A1PCT designated stage Publication Date: 2025-09-25XIANG GUANGEN
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Patent Information

Application Number
PCT/US2024/038049
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-03-20
Filing Date
2024-07-15
Publication Date
2025-09-25

AI Technical Summary

Technical Problem

Conventional candles require manual ignition and lack automatic extinguishing capabilities, posing safety hazards and limiting their versatility in various settings.

Method used

An intelligent candle system with motion-activated extinguishing and smart control features, incorporating electric arc ignition, fan-based air blower for extinguishing, and microcontroller for timed and remote operation, along with sound and light sensors for enhanced convenience and safety.

Benefits of technology

The system provides safe, convenient, and feature-rich candle usage by eliminating manual ignition risks, ensuring automatic extinguishing, and offering flexible control options, suitable for diverse environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

An automatic ignition and extinguishing candle comprising a candle body with one or more wicks, an electric arc lighter or arc generating circuit for ignition, a fan-based air blower for extinguishing, and a motion sensor for triggering the extinguishing. The single wick version utilizes an electric arc lighter with two electrodes positioned beside the wick, while the multiple-wick design employs wicks made of combustible and electrically conductive materials, allowing the wicks themselves to serve as electrodes for arc generation. The motion sensor detects nearby motion and activates the air blower to extinguish the flame. Additional features may include a microcontroller for overall control, manual ignition and timed extinguishing capabilities, remote control operation, sound and light sensors for automatic ignition, and specific wick structures and conductive coatings. This invention provides a safe, convenient, and automated way to control the ignition and extinguishing of candles.
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Description

[0001] PATENT DESCRIPTION

[0002] Title: Intelligent Candle System

[0003] FIELD OF INVENTION

[0004] The present invention relates to the field of candle technology, specifically focusing on the development of an innovative automatic ignition and extinguishing candle. The invention encompasses advancements in candle safety, convenience, and user experience by incorporating advanced ignition mechanisms, motion-activated extinguishing features, and smart control capabilities. The candle's design aims to revolutionize the way people interact with and enjoy candles in various settings.

[0005] BACKGROUND OF THE INVENTION

[0006] Candles have been a traditional source of light and ambiance for centuries, and their basic design has remained largely unchanged. However, with the advent of modem technology, there has been a growing interest in developing candles with enhanced features and improved safety. Conventional candles require manual ignition, typically with matches or lighters, which can be inconvenient and pose a fire hazard, especially if left unattended. Additionally, traditional candles lack the ability to be extinguished automatically, requiring users to monitor the candle closely and manually extinguish the flame when desired.

[0007] In recent years, various attempts have been made to address these limitations. For example, some candles incorporate a wick-trimming mechanism to control the size of the flame and prevent excessive smoke and soot production. Others have introduced fragrances and colors to enhance the sensory experience. However, these improvements do not address the fundamental issues of manual ignition and extinguishing.

[0008] Some prior art, have proposed automatic ignition mechanisms for candles using electric arc lighters or arc generating circuits. These designs aim to provide a more convenient and safer way to light the candle. However, they still lack the ability to automatically extinguish the flame when desired or in case of emergencies.

[0009] Moreover, existing automatic ignition candles do not offer a comprehensive solution that integrates user-friendly controls, timed extinguishing, remote operation, and additional safety features such as motion, sound, or light sensors. The absence of these features limits the versatility and practicality of the candles in various settings and situations.

[0010] Therefore, there is a need for an improved automatic ignition and extinguishing candle that addresses the shortcomings of prior art and provides a safe, convenient, and feature-rich solution for users. The object of the present invention is to develop an intelligent candle that incorporates advanced ignition and extinguishing mechanisms, as well as a range of user-friendly features and safety enhancements, to revolutionize the way people experience and interact with candles in their daily lives.

[0011] Objects of the Invention

[0012] It is therefore, an object of this invention to provide is a need for an improved automatic ignition and extinguishing candle that addresses the shortcomings of prior art and provides a safe, convenient, and feature-rich solution for users. It is also an object of the present invention is to develop an intelligent candle that incorporates advanced ignition and extinguishing mechanisms, as well as a range of user-friendly features and safety enhancements, to revolutionize the way people experience and interact with candles in their daily lives.

[0013] SUMMARY OF THE INVENTION

[0014] The following summary provides an overview of some of the key inventive features of the automatic ignition and extinguishing candle. This summary is not an extensive overview of the invention and is not intended to identify all key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts of the invention in a simplified form as a prelude to the more detailed description that is presented later.

[0015] In some aspects, the present invention relates to an automatic ignition and extinguishing candle that provides a safe, convenient, and feature-rich solution for candle users. The candle comprises a candle body containing a wax fuel and either one or two wicks. In the single-wick embodiment, an electric arc lighter with two electrodes is positioned adjacent to the wick, while in the two-wick embodiment, the wicks are made of combustible and electrically conductive materials, allowing them to function as electrodes for arc generation.

[0016] A fan-based air blower is positioned to direct an airflow at the wick(s) for efficient flame extinguishing. The candle further comprises a motion sensor configured to detect nearby motion and trigger the air blower to automatically extinguish the flame when necessary. This feature enhances safety, particularly when the candle is left unattended or forgotten.

[0017] The candle may also include a microcontroller that controls the operation of the electric arc lighter or arc generating circuit and the fan-based air blower. This enables the implementation of additional features such as manual ignition, timed extinguishing, and remote control operation, providing users with increased flexibility and convenience in controlling the candle's functionality.

[0018] Furthermore, the invention contemplates the integration of sound and light sensors, allowing the candle to automatically ignite in response to specific auditory or ambient light cues. This feature adds innovation and practicality, making the candle suitable for various settings and occasions.

[0019] In one aspect, the single-wick embodiment, with its electric arc lighter and strategically placed electrodes, ensures reliable and efficient ignition. In another aspect, the two-wick embodiment, featuring conductive materials, allows the wicks to serve as electrodes for arc generation. The fan-based air blower, triggered by the motion sensor, automatically extinguishes the flame when needed, enhancing safety. The microcontroller enables manual ignition, timed extinguishing, remote control operation, and integration of sound and light sensors.

[0020] BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The novel features believed to define the illustrative embodiments are detailed in the appended claims. To fully comprehend these embodiments, along with their preferred usage, objectives, and detailed descriptions, one should refer to the comprehensive description of one or more examples of these embodiments, as provided in this disclosure. This understanding is further enhanced when considered alongside the accompanying drawings, wherein:

[0022] FIG. 1 depicts a single wick candle with the wick disposed between two electrodes for ignition.

[0023] FIG. 2 illustrates an air hole connecting the fan to blow out the flame

[0024] FIG. 3 depicts a disassembled single wick candle system in one aspect.

[0025] FIG. 4 depicts a double wick candle with wicks being coated in a conductive layer to function as electrodes for self-ignition. FIG. 5 depicts a disassembled double candle system in one aspect.

[0026] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0027] The detailed description of the preferred embodiments of this invention is presented here, with references to the accompanying drawings. The specific terms and words used in both the description and the claims of this invention should not be confined to their ordinary or dictionary definitions. Instead, their interpretation should align with the meanings and concepts relevant to the invention, reflecting the inventor(s)' ability to define terms uniquely to best convey the invention.

[0028] As used herein, the terms "comprising," "including," "containing," "characterized by," and grammatical equivalents thereof are inclusive or open-ended and do not exclude additional, unrecited elements or method steps, unless otherwise stated. Other than in the operating examples, or where otherwise indicated, all numbers expressing measurements, dimensions, and so forth used in the specification and claims are to be understood as being modified in all instances by the term "about," meaning within a reasonable range of the indicated value.

[0029] Certain embodiments of the present invention provide a novel automatic ignition and extinguishing candle aimed at improving safety, convenience, and user experience. The inventive candle comprises specific structural elements and features arranged in a defined configuration, designed to address the limitations of existing candle ignition and extinguishing mechanisms. The following detailed description discloses various embodiments, aspects, and features of the present invention, which are not intended to limit the scope of the invention in any way but rather to exemplify the preferred embodiments.

[0030] The embodiment of Fig. 1 illustrates a perspective view of a single wick automatic ignition and extinguishing candle according to an aspect of the present invention. The candle comprises a candle body 1 designed to contain and support the candle wax 2 and the wick 3. The candle body 1 is preferably made of a heat-resistant material, such as glass, ceramic, or metal, to ensure durability and safety during use.

[0031] Disposed within the candle wax 2 is a single wick 3, which is positioned between a first electrode 4 and a second electrode 5. The electrodes 4, 5 are connected to a power source, such as a battery 12, and are configured to generate an electric arc between them to ignite the wick 3 when the candle is activated. The candle body 1 also features an air hole 6 strategically located to direct air towards the wick 3 to extinguish the flame when necessary. The air flow is generated by a fan 11 housed within the base 8 of the candle. The fan 11 is activated by a controller (10) in response to signals received from a sensor 7, such as an infrared (IR) sensor, which detects motion or presence near the candle.

[0032] The base 8 of the candle houses the electronic components, including the controller 10, battery 12, and fan 11. The battery 12 may be a rechargeable or disposable battery, a capacitor, or the candle may be powered through a wired connection. The candle body 1 or base 8 may also includes buttons 9 that allow the user to manually control the ignition and extinguishing of the candle, as well as other functions such as setting timers or adjusting the sensitivity of the sensor 7.

[0033] In operation, when the user presses the appropriate button 9, the controller 10 initiates the ignition sequence by sending a signal to the electrodes 4, 5 to generate an electric arc, which ignites the wick 3. The candle will continue to bum until the sensor 7 detects motion or presence near the candle, at which point the controller 10 activates the fan 11 to direct air through the air hole 6 and extinguish the flame. The user can also manually extinguish the candle by pressing the designated button 9 on the base 8.

[0034] On the other hand, Fig. 2 provides a detailed view of the air flow system used to extinguish the flame in the automatic ignition and extinguishing candle, according to an embodiment of the present invention. The air flow system comprises an air hole 6, a fan 5, and an air tube 13, all of which work together under the control of the controller 10 to direct air towards the wick and extinguish the flame when necessary.

[0035] The air hole 6 is strategically positioned near the top of the candle body, directly above the wick. The air hole 6 may be fitted with a nozzle or a directional outlet to ensure that the air flow is precisely directed towards the flame for optimal extinguishing performance. The size and shape of the air hole 6 may vary depending on the size of the candle and the desired air flow characteristics. Connected to the air hole 6 is an air tube 13, which is contained within the candle body. The air tube 13 may be a separate tube or a drilled hole within the candle body, designed to guide the air flow from the fan 5 to the air hole 6. The air tube 13 is positioned and shaped to minimize obstruction of the air flow and ensure efficient delivery of air to the wick.

[0036] At the base of the air tube 13 is the fan 5, which is responsible for generating the air flow necessary to extinguish the flame. The fan 5 is electrically connected to and controlled by the controller 10. When the controller 10 receives a signal to extinguish the flame, it activates the fan 5, which draws in air from the surrounding environment and forces it through the air tube 13 and out of the air hole 6 towards the wick.

[0037] The activation of the fan 5 may be triggered by various events, such as the sensor detecting that the candle body has fallen over, or a predetermined timer set by the user via the buttons on the candle base. In the case of a timer, the user can press a button to set a desired duration for the candle to burn, after which the controller 10 will automatically activate the fan 5 to extinguish the flame.

[0038] In some aspects, the controller 10 is programmed to regulate the speed and duration of the fan 5 operation to ensure complete and efficient extinguishing of the flame. The controller 10 may also monitor the status of the flame through temperature or light sensors, providing feedback to the user or adjusting the air flow accordingly.

[0039] In a further aspect, the Fig. 3 illustrates an exploded view of a single wick automatic ignition and extinguishing candle system, according to an embodiment of the present invention. The disassembled candle system showcases the key components involved in the ignition process and how they interact with each other when the candle is in operation.

[0040] The main components of the ignition system are the first electrode 4 and the second electrode 5. These electrodes are positioned on either side of the wick and extend from the bottom of the candle wax to the top, where they protrude slightly above the surface of the wax. The upper portions of the electrodes 4, 5 are exposed, allowing for the generation of an electric arc between them when a power current is applied.

[0041] At the base of the candle, there is a sturdy and stable base 8 that provides support for the entire candle system. The base 8 is designed to hold the candle body securely in place and prevent it from tipping over during use. Integrated into the base 8 are electrode sockets 14, which are specifically designed to receive and hold the first electrode 4 and the second electrode 5 in their proper positions.

[0042] When the candle is assembled for operation, the first electrode 4 and the second electrode 5 are inserted into their respective electrode sockets 14 in the base 8. The electrode sockets 14 are connected to a power source within the base 8, such as a battery or a capacitor, which provides the necessary electrical current to generate the arc between the electrodes.

[0043] To ignite the wick, the user activates the candle system, typically by pressing a button or switch on the base 8. Upon activation, the power source within the base 8 sends an electrical current through the electrode sockets 14 and into the first electrode 4 and the second electrode 5. As the current flows through the electrodes, it creates a high-voltage electrical arc between the exposed tips of the electrodes, which are positioned directly above the wick.

[0044] The heat generated by the electrical arc is intense enough to ignite the wick, which then begins to burn steadily, melting the surrounding candle wax and providing light and ambiance.

[0045] On the other hand, the Fig. 4 illustrates a perspective view of a double wick automatic ignition and extinguishing candle, according to another embodiment of the present invention. In this embodiment, the candle features two specially designed wicks that are coated with combustible and electrically conductive materials, allowing them to function as both the fuel source and the electrodes for self-ignition.

[0046] The candle comprises a candle body 1 that holds the candle wax 2 and the two wicks: the first wick 15 and the second wick 16. The candle body 1 is made of a heat-resistant material to ensure safety and durability during use. The first wick 15 and the second wick 16 are positioned parallel to each other and are embedded in the candle wax 2.

[0047] Both the first wick 15 and the second wick 16 are coated with a layer of combustible and electrically conductive materials. This coating allows the wicks to serve as electrodes, capable of conducting electricity and generating an electric arc between them when a current is passed through. The conductive coating material may be a thin layer of graphite or metal, such as copper or aluminum, or a conductive polymer that is safe for use in candles.

[0048] When the user activates the candle system using the buttons 9 on the base 8, the controller 10 sends a signal to initiate the ignition sequence. The battery 12 or other power source within the base 8 supplies an electrical current to the first wick 15 and the second wick 16. As the current flows through the conductive coating on the wicks, it creates a high-voltage electrical arc between the exposed tips of the wicks, which are positioned above the surface of the candle wax 2.

[0049] The heat generated by the electrical arc is sufficient to ignite the combustible coating on the wicks, which in turn ignites the wicks themselves. Once lit, the candle begins to burn steadily, melting the surrounding candle wax 2 and providing light and ambiance.

[0050] The candle body 1 also features an air hole 6 positioned near the top of the candle, above the wicks. The air hole 6 is connected to an air tube that runs through the candle body 1 and is connected to a fan 11 located in the base 8. When the candle needs to be extinguished, the controller 10 activates the fan 11, which forces air through the air tube and out of the air hole 6, directly onto the burning wicks, extinguishing the flame.

[0051] The activation of the fan 11 may be triggered by various events, such as a sensor 7 detecting motion or the presence of an object near the candle, or a predetermined timer set by the user via the buttons 9 on the base 8.

[0052] The base 8 houses the electronic components, including the controller 10, battery 12, and fan 11. The battery 12 may be rechargeable or disposable, or the candle may be powered through a wired connection.

[0053] The Fig. 5 provides an exploded view of a double wick automatic ignition and extinguishing candle system, according to an embodiment of the present invention. This disassembled view showcases the key components of the double-wick candle system and how they interact with each other when the candle is assembled and in operation. The main components of the ignition system in this double wick design are the first wick 15 and the second wick 16. Unlike traditional candle wicks, these wicks are specially designed to function as both the fuel source and the electrodes for self-ignition. The first wick 15 and the second wick 16 are coated with a layer of combustible and electrically conductive materials, such as a thin metal film or a conductive polymer.

[0054] At the base of the candle system, there is a sturdy and stable base 8 that provides support for the entire candle assembly. The base 8 is designed to hold the candle body securely in place, preventing it from tipping over during use. Integrated into the base 8 are electrode sockets 14, which are specifically designed to receive and hold the first wick 15 and the second wick 16 in their proper positions.

[0055] When the candle is assembled for operation, the first wick 15 and the second wick 16 are inserted into their respective electrode sockets 14 in the base 8. The electrode sockets 14 are connected to a power source within the base 8, such as a battery or a capacitor, which provides the necessary electrical current to generate the arc between the wicks.

[0056] To ignite the candle, the user activates the candle system, typically by pressing a button or switch on the base 8. Upon activation, the power source within the base 8 sends an electrical current through the electrode sockets 14 and into the first wick 15 and the second wick 16. As the current flows through the conductive coating on the wicks, it creates a high-voltage electrical arc between the exposed tips of the wicks, which are positioned above the surface of the candle wax.

[0057] The heat generated by the electrical arc is intense enough to ignite the combustible coating on the wicks, which in turn ignites the wicks themselves. The candle begins to bum steadily, melting the surrounding candle wax and providing light and ambiance.

[0058] In some aspects, the automatic ignition and extinguishing mechanism allows for easy operation, making it convenient for users to light and extinguish the candle as needed. The compact nature of the candle also makes it suitable for use in a variety of settings, from homes to offices and even outdoor environments. In some aspects, the candle body and wicks can be made from various materials, such as soy wax, beeswax, or eco-friendly alternatives, depending on the desired aesthetic and performance characteristics. The conductive materials used in the wicks are carefully selected to ensure safe and efficient ignition and burning.

[0059] In other aspects, the present invention can be easily adapted to accommodate different types of candle sizes and fragrances. While the primary focus has been on traditional candle applications, the device can be used with various other candle-related products, such as scented wax melts, outdoor citronella candles, and even decorative candles. The versatility of the system makes it an attractive option for a wide range of consumers, from casual candle users to enthusiasts.

[0060] Additionally, while the described embodiments primarily focus on single and double wick configurations, it is important to note that the principles of this invention can be extended to candles with multiple wicks beyond two. For instance, candles with three, four, or even more wicks can be designed using the same automatic ignition and extinguishing technology. In such configurations, the wicks can be arranged in various geometric patterns, such as triangular for three wicks, square or diamond shapes for four wicks, and so on.

[0061] Further, these multi-wick designs can offer several advantages. Firstly, they may provide enhanced illumination and fragrance dispersion due to the increased number of flame sources. Secondly, they allow for more complex and visually appealing burning patterns. In terms of the ignition system, multiple wicks can be wired in series or parallel configurations, depending on the desired ignition pattern and power requirements. The extinguishing mechanism can also be adapted to ensure efficient air flow to all wicks simultaneously. It's worth noting that as the number of wicks increases, careful consideration must be given to the power supply, heat management, and overall candle design to maintain safety and efficiency. Nonetheless, these multi-wick variations represent exciting possibilities for expanding the range and capabilities of automatic ignition and extinguishing candles.

[0062] Best Mode of Carrying out the Invention

[0063] The exemplary non-limiting best mode of carrying out the invention involves the implementation of the double wick candle system with conductive coatings, as it offers the most efficient and streamlined design for automatic ignition and extinguishing. In this configuration, the candle body is made of heat-resistant glass or ceramic material, with a diameter of approximately 3 inches and a height of 4 inches. The candle wax is a high-quality paraffin or soy blend, chosen for its consistent burning properties and ability to hold fragrance well.

[0064] The two wicks may be made of braided cotton, each with a diameter of 2-4mm, and coated with a thin layer of graphene. Graphene is selected for its excellent electrical conductivity, heat resistance, and compatibility with candle burning. The wicks may be positioned 1 inch apart and extend from the bottom of the candle to 0.25 inches above the wax surface. At the base of the candle, the wicks may be connected to the electrode sockets, which are made of corrosion-resistant material such as brass to ensure good electrical contact.

[0065] The base of the candle system may house a rechargeable lithium-ion battery with a suitable capacity e.g. 2000mAh, providing ample power for multiple ignitions and extinguishing cycles. The microcontroller used may be ab Arduino Nano, chosen for its small size, low power consumption, and versatility in programming. The fan for extinguishing is a compact, high-speed brushless DC motor with a diameter of 20-30mm, capable of generating an airflow of 2.5 CFM. The motion sensor is a passive infrared (PIR) sensor with a detection range of up to 5 meters and a 120-degree field of view.

[0066] The user interface may consist of three buttons: power on / off, ignition, and timer setting. An OLED display with a size of 0.96 inches may be integrated into the base, providing information on battery status, timer settings, and system notifications. The candle system may also include a Bluetooth Low Energy (BLE) module, allowing users to control the candle and adjust settings through a smartphone app. The app may provide additional features such as scheduling, remote ignition / extinguishing, and customizable motion sensitivity settings. This combination of hardware and software elements ensures optimal performance, user-friendliness, and adaptability to various user preferences and environments.

[0067] Benefits of the Invention

[0068] The automatic ignition and extinguishing candle system presented in this invention offers numerous benefits that significantly enhance user experience, safety, and convenience in candle usage. Firstly, the automated ignition feature eliminates the need for matches or lighters, reducing the risk of accidental burns and fire hazards associated with manual lighting. This is particularly beneficial for users with mobility issues or in situations where traditional lighting methods may be impractical or unsafe. The ability to ignite the candle with a simple button press or remote control operation makes it accessible to a wider range of users and suitable for various environments.

[0069] Secondly, the motion-activated extinguishing mechanism provides an unprecedented level of safety. In the event of accidental tipping or when objects come too close to the flame, the candle automatically extinguishes itself, dramatically reducing the risk of fire accidents. This feature offers peace of mind to users, allowing them to enjoy the ambiance of a lit candle without constant supervision. Additionally, the timed extinguishing option ensures that candles are not left burning unattended for extended periods, further enhancing safety and potentially reducing energy waste.

[0070] Lastly, the innovative design of this candle system, particularly the dual-wick version with conductive coatings, represents a significant advancement in candle technology. By integrating the ignition mechanism directly into the wick structure, the system achieves a more streamlined and efficient design. This not only improves the reliability and longevity of the ignition system but also allows for a more aesthetically pleasing candle appearance, as there are no visible electrodes or external ignition components. The modular design of the system also facilitates easy maintenance and replacement of components, extending the overall lifespan of the product and reducing waste.

[0071] While the descriptions and figures showcase automatic ignition and extinguishing candles leveraging electric arcs and fan-based air blowers, a variety of additional or alternative ignition and extinguishing methods may be integrated in embodiments for this purpose without departing from the spirit of the candle system advancement concepts. Other ignition options applicable to candle wicks include, but are not limited to, resistive heating elements, piezoelectric spark generators, laser-based ignition systems, and other demonstrated methods that provide reliable structure-integrated ignition allowing automated control electronics to initiate candle lighting. Similarly, alternative extinguishing methods may include, but are not limited to, mechanical snuffers, electromagnetic field-based flame suppression, or chemi cal -based extinguishing systems.

[0072] Therefore, the inventors accept and expressly disclose that - in addition to or even in place of the example arc ignition and fan-based extinguishing techniques illustrated across the descriptions - alternative ignition and extinguishing methods may be integrated into the candle body and base structures to achieve the same ends of automatically lighting and extinguishing the candle. Such implementable alternatives expressly disclosed as functionally equivalent options fully available for integration in the present candle systems without limitation include but are not limited to ignition methods based on resistive heating, piezoelectric spark generation, laser ignition, and extinguishing methods based on mechanical snuffers, electromagnetic field suppression, or chemi cal -based systems.

[0073] Use of these equivalent options for automated ignition and extinguishing presents equal derivative claim standing per the linked candle operation objectives and control electronics utility improvements disclosed regardless of specific technique elected.

[0074] INDUSTRIAL APPLICATION

[0075] The automatic ignition and extinguishing candle has a wide range of industrial applications. In the hospitality industry, it can be used in restaurants, hotels, and spas to create a warm and inviting ambiance while minimizing the risk of fire hazards. The candle's motion-activated extinguishing feature ensures safety in high-traffic areas. In the event planning sector, the candle can be employed to enhance the atmosphere at weddings, parties, and conferences, with the added convenience of remote ignition and timed extinguishing. The candle's adaptability to various sizes and fragrances makes it suitable for use in the candle manufacturing industry, catering to diverse consumer preferences.

Claims

AMENDED CLAIMS received by the International Bureau on 22 April 2025 (22.04.2025)What is claimed is:

1. A candle system comprising: a candle body containing a wax fuel and at least one wick; an electric arc lighter comprising two electrodes positioned on either side of the wick for automatic ignition; a fan-based air blower positioned to direct an airflow at the wick for automatic extinguishing; a power source comprising at least one of a battery or a capacitor configured to provide sustained power for the fan and high-voltage pulses for arc generation; a plurality of sensors including: an ambient light sensor; a motion sensor configured to detect motion near the candle; a continuity sensor adapted to sense proper alignment of candle components; and a flame sensor configured to monitor flame presence; a controller configured to manage power distribution between ignition and extinguishing operations; and; a safety control system configured to: monitor environmental conditions using the plurality of sensors; verify proper assembly alignment using the continuity sensor; adjust fan airflow parameters based on detected ambient light conditions; and automatically extinguish the flame when the motion sensor detects movement or when the continuity sensor detects misalignment.

2. The automatic ignition and extinguishing candle of claim 1, wherein the motion sensor is an infrared motion sensor.

3. The automatic ignition and extinguishing candle of claim 1, wherein the motion sensor is an ultrasonic motion sensor.

4. The automatic ignition and extinguishing candle of claim 1, further comprising a button connected to the controller, wherein the button is configured to manually initiate the ignition of the wick by the electric arc lighter.

5. The automatic ignition and extinguishing candle of claim 1, further comprising a timer connected to the controller, wherein the timer is configured to automatically extinguish the candle flame after a preset time duration.

6. The automatic ignition and extinguishing candle of claim 1, wherein the fan-based air blower is positioned above the wick and angled downward towards the wick.

7. An automatic ignition and extinguishing candle, comprising: a candle body containing a wax fuel and at least two wicks, each wick comprising combustible and electrically conductive materials, wherein the conductive material includes graphene; an electric arc generating circuit connected to the at least two wicks and configured to generate an arc between the wicks to ignite them; a fan-based air blower positioned to direct an airflow at the wicks; a power source comprising at least one of a battery or a capacitor configured in a specific arrangement to provide both-sustained power for the fan and high-voltage pulses for arc generation; a plurality of sensors including: an ambient light sensor; a motion sensor configured to detect motion near the candle; a continuity sensor adapted to sense proper alignment; and a flame sensor configured to monitor flame presence; a controller configured to manage power distribution between ignition and extinguishing operations; and; a safety control system configured to: monitor environmental conditions using the plurality of sensors; verify proper assembly alignment using the continuity sensor; adjust fan airflow parameters based on detected ambient light conditions; automatically extinguish the flames when the motion sensor detects movement or when the continuity sensor detects misalignment; and wherein the at least two wicks are spaced apart at a predetermined distance optimized for arc generation between the wicks and configured as electrodes for the arc generating circuit.

8. The automatic ignition and extinguishing candle of claim 7, wherein each wick comprises a combustible cotton core coated with a conductive material.

9. The automatic ignition and extinguishing candle of claim 7, further comprising a remotecontrol receiver connected to the controller, wherein the remote control receiver is configured to receive signals from a remote control device to initiate ignition or extinguishing of the candle.

10. The automatic ignition and extinguishing candle of claim 7, wherein the motion sensor is a passive infrared (PIR) motion sensor.

11. The automatic ignition and extinguishing candle of claim 7, further comprising a sound-activated switch configured to initiate ignition of the candle in response to a sound exceeding a preset threshold.

12. The automatic ignition and extinguishing candle of claim 7, further comprising a light sensor configured to detect ambient light levels and initiate ignition of the candle when ambient light falls below a preset threshold.

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