12results about "Emergency lighting" patented technology

The invention relates to an emergency lighting element (1) comprising a planar, electrically operated radiation source (2) for the planar emission of electromagnetic radiation from its front surface (3). A long-lasting phosphor layer (10) is provided over the entire surface of the front surface (3) of the radiation source (2). The radiation source (2) is designed to emit electromagnetic radiation in the visible range, and the long-lasting phosphor layer (10) is designed to partially transmit the radiation, wherein the emission of the radiation source (2) and the transmission of the long-lasting phosphor layer (10) are coordinated such that the emission of electromagnetic radiation in the visible range by the emergency lighting element (1) is at least 50% higher when the radiation source (2) is switched on than when the radiation source (2) is switched off.

The invention relates to an emergency lighting element (1), more particularly for use as an escape path marking in passenger aircraft. The emergency lighting element (1) comprises a planar, electrically operable radiation source (2) for the planar emission of electromagnetic radiation on the front side of said radiation source. A long-afterglow layer (10) is provided on the front side (3) of the radiation source (2) over the full surface of said front side. The penetration depth for the penetration, into the long-afterglow layer (10), of the radiation emitted by the radiation source (2) at least corresponds to the thickness of the long-afterglow layer (10), and the long-afterglow layer (10) comprises phosphorescent material, the absorption spectrum of which at least partly overlaps with the emission spectrum of the radiation source (2) and the emission spectrum of which lies substantially in the visible range.

The invention relates to an emergency lighting element (1) comprising a planar, electrically operated radiation source (2) for the planar emission of electromagnetic radiation from its front surface (3). A long-lasting phosphor layer (10) is provided over the entire surface of the front surface (3) of the radiation source (2). The radiation source (2) is designed to emit electromagnetic radiation in the visible range, and the long-lasting phosphor layer (10) is designed to partially transmit the radiation, wherein the emission of the radiation source (2) and the transmission of the long-lasting phosphor layer (10) are coordinated such that the emission of electromagnetic radiation in the visible range by the emergency lighting element (1) is at least 50% higher when the radiation source (2) is switched on than when the radiation source (2) is switched off.

A light unit executes up to three different functions (cabin area illumination, individual / dedicated / decorative illumination and emergency illumination) and an emergency illuminated sign unit, each one with an internal controller and a rechargeable capacitor. An example non-limiting embodiment also provides a cabin light system and an emergency lighting system, where each illumination unit (light source or illuminated sign) is as described above.

The invention relates to escape route markings (1) in particular for vehicles of public passenger transport, such as commercial aircraft. The escape route marking (1) comprises a luminescent light element (3) which emits light from an outer surface (2) of the escape route marking (1), wherein the luminescent element (3) comprises a granulate of at least translucent particles (10) immobilized by a carrier material (20), wherein the mean size of the granulate particles (10) is at least 10 times larger than the mean grain size of the long-lasting luminescent pigments (11) contained therein.

A surface-mounted luminaire (2) for a passenger cabin (4) of a passenger aircraft (6) comprises a layered, planar base carrier (8), one flat side (10a) of which is a light-emitting side (12) and a plurality of LEDs (14) which are arranged planarly on the light-emitting side (12) of the base carrier (8), wherein a plurality of the LEDs (14) are accent LEDs (LA) which, in operation (B), produce colored light of a selectable color and which are planarly distributed over the base carrier (8), wherein at least two of the accent LEDs (LA) are individually adjustable with respect to a color and brightness of the light they produce in operation (B), wherein a plurality of the LEDs (14) are basic LEDs (LG) which, in operation, produce white light and which are planar distributed over the base carrier (8), wherein at least two of the basic LEDs (LG) are only jointly adjustable with respect to the brightness of the light they produce in operation (B).and wherein a large number of the LEDs (14) in operation (B) are white light-producing emergency LEDs (LN) which are distributed over the surface of the base carrier (8), wherein all emergency LEDs (LN) can be supplied with energy independently of the accent LEDs (LA) and base LEDs (LG).

The invention relates to escape route markings (1), especially for public transport vehicles, such as commercial aircraft. The escape route marking (1) comprises a lighting element (3) which luminesces in the dark and whose emitted light exits at an outer face (2) of the escape route marking (1), wherein the lighting element (3) comprises a granular material immobilized by a carrier material (20) and composed of at least translucent particles (10), wherein the average size of the granular-material particles (10) is greater at least by a factor of 10 than the average grain size of the sustained-luminescence pigments (11) contained therein.

An aircraft cabin lighting system comprises one or more cabin lighting units, each cabin lighting unit including an emergency exit sign arranged to be electrically illuminated; and one or more luminescent emergency exit signs 1. The luminescent emergency exit signs 1 are portable and each includes an adhesive layer 3 arranged to allow the luminescent emergency exit sign 1 to adhere to a surface. The signs 1 are arranged to adhere to a surface in proximity to the electrically illuminated emergency exit sign in use and do not require electricity to operate. Figure to be published with the abbreviation: Figure 1

The present invention relates to a vehicle partition (10) comprising a structure (41) with an opening (43) forming an emergency exit (44) closed by a movable panel (45), and an assistance device (1) for the evacuation of persons through said emergency exit (44), equipped with a power supply device (3) supplying power to an electrical circuit (4) and light emitters (2) electrically connected to said electrical circuit (4). Said light emitters (2) comprise separate emitters (21, 22) emitting lights of different colors, one framing at least partially said panel (45) and the other indicating the position of at least one ejection handle (46) of said movable panel (45). Said light emitters (2) comprise, for example, an electroluminescent paint that generates light when subjected to an electric current.

A vehicle is provided, comprising at least one electrical control element for requesting the opening of a vehicle door, at least one mechanical control element intended as an emergency opening device for the vehicle door with electrical control element, an on-board power supply for at least the electrical control elements, lighting devices supplied with electrical energy via the on-board power supply, which are intended for illuminating the electrical control elements and the emergency opening device, wherein an independent power supply is provided for each emergency opening device, which is designed to supply the lighting device(s) of the emergency opening device with electrical energy in the event of a failure of the power supply via the on-board power supply.

The utility model belongs to the technical field of warning devices, particularly relates to a starting and braking prompting device in a bus, and provides the following scheme aiming at the problems that a standing passenger loses balance easily due to sudden starting and sudden stopping of an existing bus, touches others slightly and is injured seriously. Comprising a brake pedal, an accelerator pedal and a grab bar which are arranged in a vehicle and further comprises a cushion block arranged in the vehicle, and the cushion block is arranged on one side of the brake pedal and one side of the accelerator pedal; a pressure sensor used for detecting pressure is fixed in the cushion block, and a wireless signal transmitter electrically connected with the pressure sensor is further fixed in the cushion block. The action of the driver is used as a judgment standard for predicting the running condition of the bus, and the prediction effect with small error and long time is achieved. Infinite sensing is introduced into the prompting system, the device is high in efficiency and low in cost, and a bus can be installed immediately after being used and does not need to be returned to a factory to add the device.

The invention relates to a flat panel luminaire (2) for a passenger cabin (4) of a passenger aircraft (6), the luminaire comprising a base carrier (8) which extends over the surface in a layered manner, one flat side (10a) of which forms a light-emitting side (12), and a plurality of LEDs (14) which are distributed over the base carrier (8) and arranged thereon on its light-emitting side (12), wherein a plurality of the LEDs (14) are accent LEDs (LA) which, during operation (B), generate coloured light of selectable colour and are distributed over the surface of the base carrier (8), wherein at least two of the accent LEDs (LA) can be individually adjusted in terms of both the colour and the brightness of the light generated by them during operation (B), wherein a plurality of the LEDs (14) are base LEDs (LG) which, during operation, generate white light and are distributed over the surface of the base carrier (8), wherein at least two of the base LEDs (LG) can only be jointly adjusted in terms of the brightness of the light generated by them during operation (B), and wherein a plurality of the LEDs (14) are emergency LEDs (LN) which, during operation (B), generate white light and are distributed over the surface of the base carrier (8), wherein all emergency LEDs (LN) can be supplied with power independently of the accent LEDs (LA) and base LEDs (LG).