279results about "Electric power supply circuits" patented technology

One aspect of the utility model relates to a watch dial comprising an autonomous lighting device, the autonomous lighting device (3) comprises the following functional elements: at least one light emitting source (4), an autonomous power supply unit (21), and a control unit (7) used for managing the operation of the at least one light emitting source (4), the dial (2a, 2b) is formed by a plurality of assemblies (9a, 9b) through stacked layers (10, 11, 12, 13, 14), the plurality of layers (10, 11, 12, 13, 14) are connected together via stacked layers (10, 11, 12, 13, 14) and each comprise one or more functional elements of the autonomous lighting device (3).

One aspect of the utility model relates to a system for adjusting the lighting function of a watch, the watch comprises at least one timing external element provided with an autonomous lighting device, the system comprises a portable electronic device, the portable electronic device is provided with a communication unit and a controller configured to control the communication unit, the lighting device is formed by a plurality of stacked components, a plurality of timepiece outer elements connected together via a stacked layer and each comprising one or more of the following functional elements:-at least one light source capable of generating light in a visible face of the body of said at least one timepiece outer element; -an autonomous power supply unit; a communication module; and-a control unit configured to control the on or off of the at least one light source and to control the communication module, the timepiece external element and the device to be configured to be interconnected to adjust the illumination of the at least one timepiece external element.

The invention relates to the field of electronic equipment, and discloses wearable equipment. The wearable device comprises a shell, a display screen and a battery, the display screen and the shell are fixedly connected and define a containing space, and the battery is contained in the containing space; the display screen comprises a display panel, a transparent substrate, a first solar panel and a first cover plate, and the transparent substrate is arranged on the side, opposite to the containing space, of the display panel; the first solar panel is arranged in a first area of the first surface, opposite to the accommodating space, of the transparent substrate, and the first solar panel is electrically connected with the battery; the first cover plate is arranged on the side, opposite to the containing space, of the first solar panel, and the space between the first cover plate and the transparent substrate is filled with optical cement. The first solar panel is integrated in the display screen, on one hand, high-grade waterproof and dustproof effects on the first solar panel can be achieved, on the other hand, the solar energy receiving efficiency of the first solar panel can be improved, and the wearable device can achieve high-efficiency charging through the first solar panel.

The present invention discloses a wearable device, which relates to the technical field of electronic intelligent devices. The wearable device includes a housing, a power supply device, a power generation device, and a power unit. The power supply device is used to supply power to the electrical components in the wearable device. The power generation device is used to convert kinetic energy into electrical energy when rotating. The power unit includes a ratchet, a rotor rotatable about an eccentric shaft, and a transmission assembly. The transmission assembly is provided with a first pawl and a second pawl, and the first pawl and the second pawl respectively engage with different positions of the ratchet. When the rotor rotates clockwise, the first pawl pushes the ratchet to rotate in one direction, and the second pawl slides relative to the ratchet. When the rotor rotates counterclockwise, the first pawl slides relative to the ratchet, and the second pawl pushes the ratchet to rotate in one direction. The wearable device provided by the present invention can automatically charge the power supply device through the power unit and the power generation device during use, which can effectively extend the battery life of the wearable device and reduce the frequency of charging the wearable device.

To provide a battery module with excellent impact resistance, provide a battery module that uses an elastic material such as rubber for an exterior that covers a battery, and provide a bendable battery module.SOLUTION: An elastic material such as rubber is used as an exterior body that covers a battery, and the exterior body is molded in two steps. First, a first mold is used to mold a first portion with a recess in which the battery is housed. Next, the battery is inserted into the first portion. Next, a second mold is used to perform a second molding step to fill the opening of the recess in the first portion, forming a second portion. The second portion functions as a lid that closes the opening of the recess in the first portion. The second portion is formed so as to contact a part of the battery's electrodes and a part of the edge of the second exterior body of the battery.SELECTED DRAWING: Figure 1

An operation method of an electronic device is disclosed. The electronic device according to one embodiment of the present disclosure comprises: a first thermistor for measuring a temperature value of a first region of the electronic device; the second thermistor is used for measuring the temperature value of a second area of the electronic device; and at least one processor electrically connected to the first thermistor and the second thermistor and including processing circuitry. The at least one processor is configured to: individually and / or collectively obtain a first temperature value from the first thermistor; determining whether the first temperature value is greater than or equal to a first threshold; in response to determining that the first temperature value is greater than or equal to the first threshold value, identifying a second temperature value obtained from the second thermistor; determining whether the first temperature value is greater than the second temperature value by a second threshold or more; turning off power of at least one component disposed in the first region in response to determining that the first temperature value is greater than the second temperature value by a second threshold or more; and displaying a user interface that notifies that the operation of the electronic device is to be suspended. The user interface may include an object for turning off power of the electronic device.

A timepiece including at least one external timepiece element including a visible face formed of at least a first opaque part and at least a second transparent or translucent part, the at least one external timepiece element including an autonomous lighting device including the following functional elements: at least one light source capable of generating a light in the visible face of the external timepiece element; a self-contained power supply unit; and a control unit configured to manage the operation of the light source; the at least one external timepiece element being formed by an assembly of a plurality of stacked layers connected together and each including one or more functional elements of the autonomous lighting device.

A dial (2a, 2b) of a watch (1) including a standalone device for determining a magnetic event (3), such a dial (2a, 2b) includes a visible face (20a) and a hidden face (20b), said dial (2a, 2b) being formed by a stack (9a, 9b) of thin layers (10, 11, 12, 13, 14) of material extending between these two faces (20a, 20b), each of said layers (10, 11, 12, 13, 14) having one or more of the functional elements included in said device (3) including: at least one magnetic sensor (23), a magnetic event reporting module (4), a standalone electric power supply unit (21), and a 10 control unit (7) for managing the operation of said reporting module (4) and said at least one magnetic sensor (23).

Disclosed is an electronic timepiece, including: a tilt switch mounted in a predetermined position; and at least one processor that changes an operation mode of the electronic timepiece, based on a duration for which there is no change in an output signal of the tilt switch, from a normal mode to a first power saving mode in which power consumption is suppressed more than in the normal mode.

A timepiece includes a first display including a hand, a second display, a solar panel provided at a position having a possibility that external light is blocked by the hand that is displaying time, and at least one processor that controls an operation mode of the first display and the second display. The at least one processor switches the operation mode between a first mode in which the hand of the first display displays the time and a second mode in which the hand is evacuated to a predetermined evacuation position that makes the external light that is blocked by the hand less as compared to in the first mode and the second display displays the time.

A method for switching a wristwatch (1) from a first power mode to a second power mode, comprising: using an accelerometer (23) for detecting a wristturn, and switching said wristwatch (1) from said first power mode to said second power mode when a wristturn has been detected, wherein said step of detecting a wristturn comprises: detecting that an orientation of the wristwatch (1) is in a starting position, wherein said step of detecting that the orientation is in the starting position comprises detecting that the orientation of the wristwatch (1) is held within a first range for a defined time; detecting that an orientation of the wristwatch (1) is then in a final position, wherein said step of detecting that the orientation is in the final position comprises detecting that the orientation is in a second range different from said first range, and in response to a detection that the orientation of the wristwatch (1) is in the second range, detecting that the wristwatch (1) remains substantially immobile during a predetermined duration.

To enable a user to easily recognize an effect of power consumption reduction by stopping a function of an electronic apparatus SOLUTION: The information terminal acquires a setting of power consumption reduction input from a user, which is a setting of a communicable electronic device, predicts an amount of power consumption reduction based on the acquired setting, draws an image indicating the predicted amount of power consumption reduction and displays the image on a display unit, and transmits the acquired setting of power consumption reduction to the electronic device. The setting of power consumption reduction includes a setting of turning off a communication function of the electronic apparatus, the communication function being a function of communication between the electronic apparatus and the information terminal.SELECTED DRAWING: Figure 3

The utility model relates to the technical field of endocrine body fluid inspection clocks, in particular to a wall-mounted multifunctional optical energy clock which comprises a clock shell, a clock dial and a wall-mounted component, the wall-mounted component is arranged on one side of the clock shell and rotatably connected with the clock shell, the clock dial is arranged on the inner side of the clock shell, and the clock dial is rotatably connected with the wall-mounted component. The face, away from the wall-mounted assembly, of the clock disc is the front face, pointers are arranged on the front face of the clock disc and rotationally connected with the clock disc, number marks and scale marks are arranged on the edge of the front face of the clock disc, the scale marks correspond to the number marks, and film photovoltaic or organic photovoltaic layers are arranged on the surfaces of the number marks, the scale marks and the pointers. A display screen is arranged on the front of the dial, an ambient light sensor is arranged at the joint of the pointers, and a lithium battery module is arranged on the back of the dial; according to the utility model, the clock can be driven by light energy to operate, and redundant energy is stored, so that the clock can be normally used in rainy days, and the trouble of battery replacement is avoided.

A dial (2a, 2b) of a watch (1) including a standalone wireless communication device (3), such a dial (2a, 2b) comprises visible and hidden faces (20a, 20b), said dial (2a, 2b) being formed by a stack (9a, 9b) of thin layers (10, 11, 12, 13, 14) of material extending between these two faces (20a, 20b), each of said layers (10, 11, 12, 13, 14) comprising one or more of the functional elements comprised in said device (3): a radio wave transceiver module (23); at least one light source (4); a standalone electric power supply unit (21), and a control unit (7) for managing the operation of said at least one light source (4) and of the transceiver module (23).

The present invention relates to a novel method of electrical contact charging for portable electronic objects, in particular smart watches. The method of the invention makes it possible to extend the life of the electrical connectors of a portable electronic object, and the life of the object itself by using square wave alternating current for electrical transfer at the charging port of the object. Fig. 1

The invention provides a coil module, electronic equipment and a wireless charging system, and relates to the technical field of wireless charging. The coil module comprises a coil laminated structure, a first external terminal and a second external terminal; the coil laminated structure comprises a first coil structure, a second coil structure and a third coil structure which are laminated; the first coil structure comprises a first coil layer and a second coil layer; the second coil structure comprises a third coil layer and a fourth coil layer; the third coil structure comprises a fifth coil layer and a sixth coil layer; wherein the first external terminal and the second external terminal are both fixed to the first coil structure, the first coil layer, the second coil layer, the third coil layer, the fourth coil layer, the fifth coil layer and the sixth coil layer are connected between the first external terminal and the second external terminal in series, and therefore the wireless charging efficiency of the first coil module can be improved.

Disclosed is an electronic timepiece (1), including: a tilt switch (70) mounted in a predetermined position; and a controller (11) that changes an operation mode of the electronic timepiece (1), based on a duration for which there is no change in an output signal of the tilt switch (70), from a normal mode to a first power saving mode in which power consumption is suppressed more than in the normal mode.

An operation method for an electronic device is disclosed. The electronic device according to one embodiment of the present disclosure comprises: a first thermistor for measuring the temperature value of a first region of the electronic device; a second thermistor for measuring the temperature value of a second region of the electronic device; and at least one processor which is electrically connected to the first thermistor and the second thermistor and which includes a processing circuit. The at least one processor is configured to: individually and / or commonly obtain a first temperature value from the first thermistor; determine whether the first temperature value is greater than or equal to a first threshold; identify, in response to determining that the first temperature value is greater than or equal to the first threshold, a second temperature value obtained from the second thermistor; determine whether the first temperature value is greater than the second temperature value by a second threshold or greater; shut off, in response to determining that the first temperature value is greater than the second temperature value by the second threshold or greater, a power source of at least one component disposed in the first region; and display a user interface notifying that operation of the electronic device will be suspended. The user interface can include an object for shutting off a power source of the electronic device.

Provided are an electric wave correction timepiece, a system, and a control method for the electric wave correction timepiece, which can immediately correct to a local time even in an airport building and can do so without complicated operations. The electric wave correction timepiece is characterized by including a reception unit that receives satellite electric waves containing first time information, a close-range reception unit that receives electric waves containing second time information transmitted from a portable device, an operation unit that accepts an instruction operation, a reception control unit that selectively executes first reception processing that causes the reception unit to operate to acquire the first time information at a preset time, and second reception processing that causes the close-range reception unit to operate to acquire the second time information based on the instruction operation from the operation unit, and a time correction unit that corrects a displayed time based on the first time information acquired in the first reception processing or the second time information acquired in the second reception processing.

An electronic device may include a power conversion circuit and a load configured to receive power from the power conversion circuit. The power conversion circuit may include a converter including an inductor, a first switch, and a second switch. The power conversion circuit may include a charge pump including a third switch, a fourth switch, a first capacitor, a fifth switch, and a sixth switch. The power conversion circuit may include a second capacitor, a first active dummy load connected in parallel with the second capacitor, a third capacitor, and a second active dummy load connected in parallel with the third capacitor. Various other embodiments are available.

A watch with a quartz movement lubricated by an oil bath, comprising a case body (2) arranged between a transparent cover (3) and a closing element (18) so as to define a fluid-tight capsule (1) in an oil bath; a dial (11) inside the capsule (1) arranged below the cover (3); a motor body (10) arranged in the oil bath capsule (1) and comprising an electric motor for performing the movement of the watch and gears (12) for transmitting the movement to the dial (11); a seat (13) arranged externally with respect to the capsule and fluid-tight to house a battery (8) for powering the motor.

Systems and methods are presented for a smart charger for an electronic device. The smart charger provides for charging a smart device while the smart device continues to be in use and / or used by a user. The smart charger may include features for attaching to a smartwatch, where the smart charger fits between a smart watch and the wrist of a user and / or underneath a smart watch such that the smart watch can continue to be utilized by a user while the smart watch is charging.

An advantage of some aspects of the invention is to provide an electronic timepiece having a protruding portion capable of positioning a sheet-shaped component while reducing friction generated with respect to an annular member when the annular member rotates.SOLUTION: An electronic timepiece (1) includes a rotatable annular member (date indicator 60), a substrate (main plate 20) having at least one protrusion (32 or 39), and a sheet-like component (solar panel 50) disposed between the substrate and the annular member. The position of the sheet-like component is regulated by the at least one protrusion, and the annular member is supported by the protrusion.SELECTED DRAWING: Figure 4

The utility model belongs to the field of wearable equipment, and disclose a waterproof performance good children's smart watch, including dial, first watchband and second watchband, both sides of dial all are provided with watchband lug, first watchband and second watchband are connected with the hinge link of dial through watchband lug, dial contains integral waterproof shell, touch display screen and internal electronic structure, the outside of touch display screen is provided with water repellent membrane, the integral waterproof shell is provided with the circumference type table cap corresponding with water repellent membrane, internal electronic structure contains battery, circuit board and charging plate, is provided with computing chip, cellular network chip, GPS positioning chip, storage unit etc. Electronic circuit structure on circuit board, be provided with wireless charging coil on charging plate, the utility model discloses compact and reasonable in design, utilize wireless charging and touch screen combination, watch external does not contain any interface and button, dial waterproof performance is good, not easy to water, is suitable for children to wear.

An electronic device may include a power conversion circuit and a load configured to receive power from the power conversion circuit. The power conversion circuit may include a converter including an inductor, a first switch, and a second switch. The power conversion circuit may include a charge pump including a third switch, a fourth switch, a first capacitor, a fifth switch, and a sixth switch. The power conversion circuit may include a second capacitor, a first active dummy load connected in parallel with the second capacitor, a third capacitor, and a second active dummy load connected in parallel with the third capacitor. Various other embodiments are available.

An electronic device is provided. The electronic device includes a housing having a front plate, a back plate facing the front plate, and a side frame surrounding a space defined between the front and back plates, a circuit board disposed within the housing, a module assembly disposed between the circuit board and the back plate, and electrically connected with the circuit board, wherein the module assembly includes: an optical sensor module including a flexible printed circuit board (FPCB) including a first surface and a second surface facing away from the first surface, a light emitting part disposed on the first surface of the FPCB, and a light receiving part disposed on the first surface spaced apart from the light emitting part, and a wireless charging module surrounding the FPCB of the optical sensor module, and at least partially coupled to the FPCB so as to be integrated with the FPCB.

The present invention provides a rechargeable smartwatch strap, where the smartwatch strap includes a first strap body; the first strap body is provided with a charging coil, a charging port, a flexible circuit, and a control circuit; the flexible circuit is connected to the charging coil and the charging port; the control circuit controls an external power supply to charge the watch body; when the control circuit controls charging of the external power supply, the watch body is charged via the charging port, the flexible circuit, and the charging coil. In use procedure, the first strap body is rotated to the bottom portion of the watch body; the charging coil and the charge receiving coil on the watch body just form a loop to achieve charging via a built-in battery or a universal charging port, thereby avoiding the inconvenience caused by a dedicated charger and improving the charging convenience.

The utility model discloses a multifunctional sound alarm clock, which comprises a micro-current bracelet and a shell provided with a touch screen, a loudspeaker module, a power supply module and a control system are arranged in the shell, the touch screen is arranged on the front side of the shell, a cavity used for accommodating the micro-current bracelet is arranged on the rear side of the shell, a cover plate is rotatably arranged on one side of the cavity, and the cover plate is arranged on the other side of the shell. A hanging plate is slidably mounted in the cavity, an extension lug is integrally formed at the top of the hanging plate, and a pressing plate is rotatably mounted at the position, below the extension lug, of the hanging plate through an elastic component, so that the pressing plate clamps the micro-current bracelet between the extension lug and the pressing plate through cooperation of the elastic component. According to the device, the sound equipment, the alarm clock, the power bank and the micro-current bracelet reminding function are integrated, a user can store the micro-current bracelet and the power line in the shell, multiple functions are integrated, and the user can meet multiple requirements such as music listening, device charging and alarm clock reminding through one device; and the convenience of using the alarm clock is improved while the user is helped to better manage the time.

The utility model relates to the technical field of equipment charging, and discloses a charging structure and a watch, the charging structure is arranged on wearable equipment, the wearable equipment comprises an equipment host and two wearing parts, one side end parts of the two wearing parts are respectively connected to the equipment host, and the other side end parts can form detachable connection to fix the wearable equipment; the charging structure comprises an energy storage module and two groups of power supply assemblies; the energy storage module is electrically connected with the wearable equipment mainboard; the two groups of power supply assemblies are arranged on the corresponding wearing pieces, and each power supply assembly comprises a charging part and an electrical connecting piece; the charging part is arranged at the end part of one side, away from the equipment host, of the wearing piece; the electrical connecting piece is embedded in the wearing piece, the charging part is electrically connected with the energy storage module through the electrical connecting piece, when the two wearing pieces are separated, the charging part on the wearing piece is in butt joint with the charging part of the charging base to form a power supply access to charge equipment, the charging function is integrated on the wearing piece, no extra charging wire is needed, and the charging convenience is remarkably improved.

To achieve a device that can be used for a long time, provide a power source that can be easily attached and detached and is not detached in use, a connection method of the power source, or a connection member, provide a power source that is easily replaceable, a connection method of the power source, or a connection member, and provide a power source excellent in design.SOLUTION: Power from a battery is supplied to an electronic device via a connection member having a pipe, a spring, and a pair of pivots. Each of the pair of pivots is electrically insulated and electrically connected with one of a pair of electrodes of the battery. The electronic device has a pair of bearings to which the pair of pivots are inserted, the pair of bearings being capable of receiving power.SELECTED DRAWING: Figure 1