208results about "Railway lighting" patented technology

A comfort and illumination unit especially for a passenger space in an aircraft is constructed for cooperation with a straight wall panel that can be integrated in or secured to a vertical straight wall and / or a horizontal straight ceiling wall. The unit has a mounting base and a cover with passenger convenience elements mounted to the base under the cover which is provided with cut-outs for access to the convenience elements. Fluorescent bulbs form a frame around the convenience elements.

The invention discloses a tramcar power system and a control method. The system is characterized in that a fuel battery is connected with a unidirectional direct-current converter; a super capacitor is connected with a first bidirectional direct-current converter; a power battery is connected with a second bidirectional direct-current converter; the unidirectional direct-current converter, the first bidirectional direct-current converter and the second bidirectional direct-current converter are connected with an inverter by direct-current buses; the inverter is connected with a motor of a tramcar; the fuel battery, the super capacitor, the power battery, the first bidirectional direct-current converter, the second bidirectional direct-current converter and the inverter are connected with a main control unit; the main control unit is connected with a control device of the tramcar. According to the tramcar power system and the control method, the super capacitor, the fuel battery and the power battery are matched for supplying power so that the disadvantages that energy of the super capacitor is not enough and the power property of the power battery is not enough are solved, and the disadvantage complementation of energy-storing parts is realized; the fuel battery and the power battery are mutually redundant so as to realize the emergency rescuing under a fault condition of a power supplying part.

A system utilizes a screen having a compound curvature to simulate an environment viewable from multiple vantage points. The compound curvature of the screen is such that the screen is curved in at least two directions about at least two axes. The display can be positioned behind a wall opening to provide a window effect. The display terminates its active image area outside of a region from which the display can be viewed to create a seemingly infinite simulated environment.

A headlamp assembly comprising a housing forming an internal chamber and forming an opening to one side, at least a first light source having a first illumination axis, the first light source mounted in a central portion of the internal chamber substantially at a first depth, at least a second light source having a second illumination axis, the second light source mounted in a circumferential portion of the chamber substantially at a second depth wherein the first depth is greater than the second depth, a first aspherical lens formed about a first optic axis, the first aspherical lens mounted within the opening with the first optic axis aligned with the first illumination axis and a second aspherical lens formed about a second optic axis, the second aspherical lens mounted within the opening with the second optic axis aligned with the second illumination axis.

A light emitting diode package is provided. The light emitting diode package comprises a submount substrate which includes a mounting region having side walls inclined upwardly, first and second cavities formed around the mounting region, and first and second grooves extending between the mounting region and the first and second cavities on an upper surface of the submount. The package further comprises first and second bump pads formed on a bottom surface of the mounting surface, first and second bonding pads formed on a bottom surface of the first and second cavities, respectively, first and second conductive lines formed along a bottom surface of the first and second grooves for connecting the first and second bump pads to the first and second bonding pads, respectively, and a light emitting diode mounted on the mounting region so as to be connected to the first and second bump pads.

A stowage bin assembly is within an interior cabin of a vehicle. The stowage bin assembly includes a weight sensor that is configured to detect the weight of the stowage bin assembly.

A ceiling assembly for a vehicle includes a plurality of supporting elements for fastening components, and a plurality of connecting elements connecting the supporting elements. The plurality of connecting elements is integrally designed with the plurality of the supporting elements forming an integrated ceiling assembly. Further, a vehicle and a method for manufacturing a ceiling assembly to a ceiling of a vehicle are disclosed.

The invention discloses a method, device and system for diagnosing faults of a rail vehicle lighting system. The lighting system comprises a fault detection circuit. The method comprises the following steps: detecting the running state of the lighting system through the fault detection circuit; acquiring fault data under a condition that the running state of an arbitrary module in the lighting system is detected to be failed; coding the fault data, and transmitting the coding result to a rail vehicle control and management system; and decoding the coding result by the rail vehicle control and management system to acquire fault data. The method, device and system can be used for solving the technical problem in the prior art of large maintenance difficulty when the light system of a rail vehicle is failed.

Present systems and methods are directed to a passenger restraining system, which includes a restraint and a locking mechanism, and a lighting system, which includes a variety of light sources. At least a portion of the variety of light sources is integrated with the restraint. Furthermore, the lighting system receives an indication of a configuration of the locking mechanism, executes a first light scheme via the plurality of light sources when the indication is of an unlocked configuration, and executes a second light scheme via the plurality of light sources when the indication is of a locked configuration.

The embodiment of the invention provides a rail vehicle intelligent control system and a rail vehicle. The system comprises a lamp control module, a user interaction module and an environment information acquisition module, the lamp control module is connected with the user interaction module and the environment information acquisition module. The lamp control module comprises a brightness controlunit, a color control unit, a timing unit and a color temperature control unit. The timing unit is used for providing time information; the brightness control unit adjusts the brightness of the lampaccording to the time information; adjusting the brightness of the lamp according to the geographical position information of the railway vehicle; adjusting the brightness of the lamp according to thefault information of the railway vehicle; the brightness of the lamp is adjusted according to the environment brightness information acquired by the environment information acquisition module; the color control unit adjusts the color of the lamp according to the time information or the geographic position information; and the color temperature control unit adjusts the color temperature of the lamp according to the time information.

A seat illuminating system (101D) for, in particular sunlight-like, illuminating a target region (144) comprises a seat arrangement (140) having a seat surface (142A). The target region (144) is defined for a person sitting on the seat surface (142A). The seat illuminating system (101D) comprises further a mounting structure (150A) being spatially fixed with respect to the seat arrangement (140); a reflector unit (106) mounted at the mounting structure (150A) and comprising a reflective surface and a luminous layer for homogenously emitting diffuse light at a first color, the luminous layer extending in front of the reflective surface and comprising a visible front area section (110A) of the reflector unit (106). The seat illuminating system (101D) comprises further a light projector (102) mounted at the mounting structure (150A) and configured to generate a light beam (103) adapted in size for comprehensively illuminating the visible front area section (110A) such that at least a portion of the light beam (103) passes through the luminous layer before and after being reflected by the reflective surface, thereby forming an illuminating light beam (103A) at a second color directed onto the target region (144).

A stowage bin assembly of a vehicle includes one or more interior light-emitting elements that are configured to illuminate a baggage retaining chamber of the stowage bin assembly. The stowage bin assembly is within an interior cabin of the vehicle.

A signaling assembly for a door leaf of an access door to a transport vehicle, including a seal that has an attaching region intended to be received at least partially in the housing of a profile of the door leaf, as well as a lighting region, and means of lighting, able to illuminate the lighting region of the seal, in such a way as to emit at least one visual signal, in particular representative of the opened and / or closed state of the door. The assembly includes a locking key received at least partially in an interior volume of the seal, with the key being able to prevent a pulling off of the seal outside the profile along a transversal direction, in reference to the main direction of the seal, the means of lighting being fixed on the locking key.

The invention provides a train carriage and a rail vehicle. On one side, the train carriage comprises a top plate, side walls, seats, light-emitting pieces, top interior trim assemblies and floor assemblies, wherein the top interior trim assemblies are connected with the top plate, and can slide in the length direction of the train carriage; each of the light-emitting pieces is connected with the corresponding top interior trim assembly, and can slide in the length direction of the train carriage; each of the floor assemblies is fixedly connected with the corresponding side wall; and each of the seats is connected with the corresponding floor assembly and the corresponding side wall, and can slide in the length direction of the train carriage. On the other side, the rail vehicle comprises a train locomotive and a plurality of the train carriages; the train carriages are connected through couplers; and the train locomotive is arranged at the head or the tail of the train carriages, and connected with the train carriage at the head or the train carriage at the tail through the coupler. According to the train carriage and the rail vehicle provided by the invention, designing and reforming the inner space of the train carriage are convenient and flexible.

A light emitting diode package is provided. The light emitting diode package comprises a submount substrate which includes a mounting region having side walls inclined upwardly, first and second cavities formed around the mounting region, and first and second grooves extending between the mounting region and the first and second cavities on an upper surface of the submount. The package further comprises first and second bump pads formed on a bottom surface of the mounting surface, first and second bonding pads formed on a bottom surface of the first and second cavities, respectively, first and second conductive lines formed along a bottom surface of the first and second grooves for connecting the first and second bump pads to the first and second bonding pads, respectively, and a light emitting diode mounted on the mounting region so as to be connected to the first and second bump pads.

The warning device (12) includes a warning light mechanism (16), that is configured so as to emit a flashing strobe light (20) that flashes at a frequency that is higher than 10 Hz.

A cooling device for a light emitting device package of a vibration generating machine, includes: a heat releasing plate provided at one side of the light emitting device package; a vibrator disposed to face the heat releasing plate and vibrating to generate an air flow according to vibration of the vibration generating machine; and a vibration transfer unit configured to connect the vibrator and the heat releasing plate to allow the air flow generated from the vibrator to be transferred to the heat releasing plate so as to be cooled.

The invention discloses a novel rail car air duct module integration structure. According to the technical scheme, the novel rail car air duct module integration structure comprises an air duct module, a middle top plate, a ventilating grid, a lighting device and a side top plate. The upper side of the air duct module is fixedly connected with a car body frame, the upper end of the inner side of the air duct module is fixedly connected with the middle top plate, the ventilating grid is arranged on the lower side of the middle top plate, and the outer side of the ventilating grid is fixedly connected with the air duct module. The lighting device is arranged on the lower side of the ventilating grid, and the upper end and the lower end of the lighting device are both fixedly connected with the air duct module. The side top plate is arranged on the lower side of the lighting device, the upper end of the side top plate is fixedly connected with the air duct module, the outer side of the lower end of the side top plate is fixedly connected with a side wall frame, and the side wall frame is fixedly connected with the car body frame. The air duct module, the middle top plate, the side topplate, the ventilating grid and the lighting device are installed in an integrated mode, then the air duct module is installed on the car body frame, the complexity degree of the car body structure is lowered, and the structure is easy and convenient to install and convenient to maintain.

The invention provides an installation support and a railway vehicle. Multiple supporting boards used for installing cables are arranged on the first side face of a support body in the width directionof a carriage, every two adjacent supporting boards are spaced at a certain distance in the height direction of the carriage, multiple connecting parts are arranged on the second side face and the bottom face of the support body in the width direction of the carriage, at least part of the multiple connecting parts are used for being connected with different parts, and therefore installation interfaces of different parts are integrated on the installation support. The occupied space of the parts in the installation process is reduced, the installation complexity of the parts is simplified, andwork efficiency is improved.

A system utilizes a screen (30) having a compound curvature (104, 106, 108, 110) to simulate an environment viewable from multiple vantage points. The compound curvature of the screen (30) is such that the screen is curved in at least two directions about at least two axes. The display can be positioned behind a wall (32) opening to provide a window effect. The display (30) terminates its active image area (28) outside of a region from which the display can be viewed to create a seemingly infinite simulated environment.

In its broadest concept, the present invention relates to an improved gear oil comprising: a) a base oil having a viscosity range of 4 to 32 cSt at 100 DEG C; b) a maximum level of hydrocarbyl polysulfide with a minimum level of active S species; c) a dihydrocarbyl dithiophosphate ester or salt; and d) a dihydrocarbyl (mono)thiophosphate amine salt, essentially free of phosphite.

The invention relates to a vehicle arrival information comprehensive reminding system, and belongs to the technical field of vehicle equipment. The vehicle arrival information comprehensive remindingsystem is characterized by comprising a data processing unit, a vehicle window glass display unit, a lighting unit, a voice reminding unit, a piezoelectricity generation unit and an energy storage unit, wherein the piezoelectricity generation unit converts mechanical energy generated during vehicle movement into electric energy; the energy storage unit stores electricity provided by the piezoelectricity generation unit and provides the electricity for the data processing unit, the vehicle window glass display unit, the lighting unit and the voice reminding unit; the data processing unit is connected with the vehicle window glass display unit, the lighting unit and the voice reminding unit; and the vehicle window glass display unit is controlled to properly display information, and the lighting unit is controlled to improve the brightness and the voice reminding unit is controlled to report the station when a vehicle arrives at a station, so that passengers are reminded of arriving at the station. Reminding is achieved by synthesizing the multiple modes of vehicle window glass display, voice station reporting and lighting unit brightness adjusting, and the passengers are prevented from missing the arrival information.

A headlamp assembly comprising a housing forming an internal chamber and forming an opening to one side, at least a first light source having a first illumination axis, the first light source mounted in a central portion of the internal chamber substantially at a first depth, at least a second light source having a second illumination axis, the second light source mounted in a circumferential portion of the chamber substantially at a second depth wherein the first depth is greater than the second depth, a first aspherical lens formed about a first optic axis, the first aspherical lens mounted within the opening with the first optic axis aligned with the first illumination axis and a second aspherical lens formed about a second optic axis, the second aspherical lens mounted within the opening with the second optic axis aligned with the second illumination axis.

Mounting process for lamp strips of passenger rooms of railway vehicles comprises steps including that a T5 lamp holder, a T5 electronic ballast and a universal terminal strip are fixed to the lower side surface of a lamp strip top plate, a cable is fixed to one side of a cable fixing plate by the aid of cable ties, the lamp strip top plate is fixed to an inner top plate of a vehicle by a wood screw, a T5 lamp is mounted in the T5 lamp holder, a connecting component and a rotating component are respectively mounted on the inner side and the outer side of a lamp shade, a loudspeaker mounting plate is fixed to the upper side of the lamp shade and provided with a loudspeaker, the outer side of the lamp shade is lifted so that the rotating component is inserted into a rotary shaft support component on the outer side of the lamp strip top plate, the lamp shade rotates around a rotary shaft of the rotating component so that the connecting component on the inner side of the lamp shade is abutted to a folded edge of the lower portion of the inner end of the lamp strip top plate, a quick screw is screwed into a screw hole of the connecting component and a screw hole of the folded edge, and accordingly a lamp strip is fixedly mounted. The assembly process is high in efficiency, the top plate and the lamp shade can be respectively mounted outside the vehicle and then mounted on the vehicle together, mounting efficiency is much higher than that of existing lamp strip mounting process, and assembly precision is high.

The invention discloses an urban rail metro vehicle ceiling trim lifting structure which comprises a small ceiling piece. A lifting sectional material is connected to the position below the small ceiling piece and is integrally of a cavity structure. The cross section of the lifting sectional material is in a Z shape. C-shaped installation sliding grooves are formed in the upper portion and the lower portion of an upper cavity, the sliding groove with an upward opening is a lifting structure installation point, and the sliding groove with a downward opening is a lamp installation point. Two C-shaped installation sliding grooves with downward openings and a clamping groove are formed in the bottom of a lower cavity, the sliding groove in one end serves as a grille installation point, the sliding groove in the other end serves as a middle top installation point, and the clamping groove for insertion of a grille is further formed in the bottom layer. By the adoption of the urban rail metro vehicle ceiling trim lifting structure, a lamp middle top board, the grille and the like are directly lifted to the lifting structure without switching, and the installation process is simplified; weight is reduced, the weight of a vehicle is effectively reduced, and energy is saved; the machining amount is reduced, and machining cost is saved; and the sectional material only needs to be installed at one point in the width direction of the vehicle, and installation points can be arranged in the length direction of the vehicle according to force analysis.

A rail vehicle emergency lighting system for a rail vehicle includes a main lighting system with light emitting diodes. When a main lighting power supply is active, the light emitting diodes of the main lighting system are lit with a main lighting intensity. When the main lighting power supply fails, the light emitting diodes of the main lighting system are lit with an emergency lighting intensity. The emergency lighting intensity is reduced compared to the main lighting intensity.

A sanitizing system includes a plurality of ultraviolet (UV) lamps mounted at various locations within an internal cabin of a vehicle. The UV lamps are configured to receive electrical power from a power source onboard the vehicle and to emit UV light into the internal cabin on a continuous basis during a trip of the vehicle. The UV lamps are positioned such that the emitted UV light disinfects air within the internal cabin.