Escape route and orientation lighting ( emergency lighting ) that is activated when a smoke detector is activated
A battery-powered emergency lighting system activated by smoke detectors addresses the limitations of socket-dependent systems, ensuring reliable escape route marking and orientation with customizable designs and smart home integration.
Patent Information
- Authority / Receiving Office
- EP · EP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2025-09-15
- Publication Date
- 2026-05-13
AI Technical Summary
Existing emergency lighting systems are limited by reliance on wall sockets and do not provide adequate visual orientation during power outages or emergencies, lacking flexibility and standard compliance for domestic use.
A self-activating emergency lighting system powered by rechargeable or standard batteries, activated by smoke detectors, offering flexible installation and high-performance LED guidance with customizable designs and smart home integration.
Provides reliable escape route marking and orientation in smoky conditions, meeting domestic standards without requiring wall sockets, with customizable features and smart home compatibility.
Smart Images

Figure IMGAF001_ABST
Abstract
Description
[0001] Emergency lighting for escape routes and orientation lighting ("emergency lighting") for use in a standard electrical outlet and / or with a rechargeable battery or batteries, which is activated by the activation or triggering of one or more smoke detectors (or similar hazard detectors). DESCRIPTION OF THE INVENTION
[0002] Emergency lighting for escape routes and orientation lighting ("emergency lighting") designed for use with a standard wall socket and / or with rechargeable batteries or standard batteries, which is activated by the activation or triggering of one or more smoke detectors (or similar devices). Instead of operation via a wall socket, operation is only possible with one or more rechargeable batteries or one or more standard batteries. In this case, installation is possible regardless of the availability of a wall socket.
[0003] The purpose and objective are a visual orientation aid, or a self-activating emergency lighting systemin the event of a house fire, smoke development, power outage or similar unforeseen incidents, primarily in the domestic sphere.
[0004] Furthermore, the emergency lights can be used as voluntary addition They can be used for escape route markings in commercial, public or temporarily used areas.
[0005] Since they are primarily intended for domestic (voluntary) use, or can be used as a voluntary supplement to existing escape route lighting, you must no standards or legal requirements Regarding marking, luminosity, etc., of escape or rescue routes, the system must meet certain requirements. Even without these specifications, operation is possible using high-performance LEDs.
[0006] The following will different versions described, all of which are based on the same invention - an escape route or orientation lighting system as a supplement to existing installed commercially available smoke detectors.
[0007] The inventions enable the simple and reliable marking of escape routes and options in smoky conditions. They differ significantly from existing commercial offerings for escape route, emergency, and orientation lighting. CONTINUED DESCRIPTION Fig. [01a] not activated
[0008] When not activated, the emergency light is an inconspicuous white color (matching most electrical outlets).
[0009] Colored versions or versions with decoration are possible. Fig. [01b] activated
[0010] When the emergency light is activated, powerful LEDs emit a bright (green) light in the form of a directional arrow, another symbol, pictogram or letters. Fig.
[02]
[0011] ① The light's assembly consists first of a mains plug in the country-specific version for insertion into the appropriate socket. Versions powered exclusively by batteries or accumulators do not have a mains plug. Instead, they feature a mounting plate for adhesive or screw mounting. ② The housing, containing LEDs, microphone, microcontroller, charging controller, and other technical components, sits on this plate. The basic shape can be square, round, or another form. ③ A diffuser is positioned over this housing, ensuring even distribution of the light emitted by the LEDs. This diffuser can also be integrated into the housing. ④ The motif panel is visible from the front and is made, for example, of clear plexiglass, acrylic glass, or a similar clear or frosted glass material.The reverse side features an opaque white print or coating from which the corresponding arrows, symbols, texts, or pictograms are cut out.
[0012] Alternatively, the LEDs can also be placed directly on, in or behind the front panel.
[0013] A button for activation and deactivation is located on the side or back of the housing. Fig.
[03]
[0014] The version for operation with battery(ies) or rechargeable battery for free mounting on a wall using a rear mounting and fastening plate (screwable, glueable or with magnets) differs essentially only in the absence of the plug. CONTINUED DESCRIPTION Fig.
[04]
[0015] One option is a round shape. Variations in different sizes, shapes, and formats are also possible. Fig.
[05] and Fig.
[06]
[0016] The design of the version with a power outlet is identical in all construction points to the basic version for use in a power outlet, but retains the functionality of the power outlet.
[0017] The integrated power outlet only changes the dimensions of the installation height and, under certain circumstances, the installation width and depth. Fig.
[07]
[0018] The rotatable version can have the same dimensions as the basic version, supplemented by a rotating element between the plug and the housing, or as a structural detail of the housing itself. This rotating element allows for individual adjustment of the escape route direction.
[0019] The element locks into place at 45° or 90° angles. Fig.
[08]
[0020] The version with a power outlet and LED screen is fundamentally the same as the version that retains the power outlet.
[0021] Instead of the components "housing" with LEDs, microphone, microcontroller, battery, etc., and diffuser and motif lens, a single unit is installed, the upper part of which is equipped with an LED screen. This can be integrated into an existing smart home architecture (e.g., a wireless system) (e.g., 868 MHz radio, matter-over-thread, WLAN or BLE with a proprietary hub) and / or controlled via an app.
[0022] By default, the screen can display the time and room temperature. Alternatively, it can display custom images uploaded to the internal memory via an app. Display modes can be customized using a corresponding app.
[0023] In case of activation, the light automatically switches to emergency mode (brightly lit symbol, pictogram or text). Fig.
[09]
[0024] The modular design of the emergency light allows for easy adaptation to international plug systems in accordance with country-specific requirements and standards. This is achieved by replacing the plug element during production. CONTINUED DESCRIPTION (No image)
[0025] Emergency lighting can be activated in one or more ways, including a combination of both. volume
[0026] A volume sensor, microphone, or microcontroller reacts to the volume of a smoke detector's warning tone (for example, from 85 decibels). When this volume is reached, the emergency light activates automatically. Manual deactivation is possible on the device itself. Frequency
[0027] A frequency height sensor, microphone or microcontroller reacts to the frequencies of smoke detectors (for example between 3,000 and 4,000 Hertz) and automatically activates the emergency light.
[0028] Manual shutdown is possible on the device. Power outage (versions for wall sockets)
[0029] In the event of a (even brief) power failure via the mains voltage, the emergency light activates automatically and switches to the internal power supply of the light via the internal battery.
[0030] Manual shutdown is possible on the device. Warning tone generator
[0031] When the emergency light is activated, an alarm tone sounds simultaneously. This tone attracts attention but is not as alarming or shrill as the warning tone of a smoke detector. Its primary function is to alert the user in the event of a power outage or a drop in mains voltage, as this could indicate a fault in the electrical network or a smoldering fire. The device can also be manually switched off. Continuous night light function
[0032] With the continuous light function, the emergency light can be used as a night light. The brightness is reduced to approximately 5-10 percent in this mode. When activated, the emergency light immediately switches to full brightness. Manual switching off is possible on the device itself. Smart Home Integration
[0033] The SmartHome module allows the integration of the emergency light(s) into an existing SmartHome architecture (wireless system) and the possible networking with installed smoke detectors and other devices.
Claims
1. Emergency exit or orientation light with or without integrated battery for use in a standard electrical outlet, which is activated by triggering (alarming) one or more smoke detectors (by "recognizing" the warning tone) 2. Emergency exit or orientation light with power supply via one or more batteries or one or more rechargeable batteries for use independent of the presence of a power outlet. Activation also occurs through the triggering (alarming) of one or more smoke detectors (by "recognizing" the warning tone).
3. Emergency exit or orientation light with socket, or maintaining the power outlet, which is activated by triggering (alarming) one or more smoke detectors (by "recognizing" the warning tone) 4. Emergency exit or orientation light with rotating function (Orientation of the escape route marking) for use in a standard electrical outlet, which is activated by the triggering (alarming) of one or more smoke detectors (by "recognizing" the warning tone) 5. Emergency exit or orientation light with digital display For use in a standard electrical outlet, which is activated by triggering (alarming) one or more smoke detectors (by "recognizing" the warning tone) Activation technique for all versions, individually or combined as desired 6. with volume measurement (volume sensor and / or microphone and / or microcontroller or similar technology) 7. with frequency height measurement (volume sensor and / or microphone and / or microcontroller or similar technology) 8. due to failure of mains voltage / power supply (For versions designed to operate in a wall socket) 9. with warning buzzer 10. with continuous night light function 11. with "SmartHome" integration. Instead of "detecting" the warning tone of one or more smoke detectors, the activation of the light(s) is carried out by an electronic, digital or other connection, integration or networking (for example, radio system, such as 868 MHz radio, Matter-over-Thread, WLAN or BLE with proprietary hub or similar technologies) with one or more smoke detectors.
12. with variable plug system (country-specific)