108results about "Spotlighting" patented technology

The invention provides a light module (1) with a light source (2) for emitting a beam of light (5), an adjustable optical element (300) for adjusting the beam of light (5) from the light source (2) into an adjusted beam of light (25) with a scattering pattern that is electrically variable; and a controller (304) for controlling, in response to an adjusting control signal (371), at least one element of a group of elements comprising the adjustable optical element (300) and the light source (2) by means of at least one driving signal (375, 376). A multi-purpose light, for example for interior car lighting, is advantageously provided thereby.

An electro-optical device includes a display panel having an electro-optical layer, a first resin film stacked on the display panel to cover a first surface on the side of a display area of the display panel, and a second resin film stacked on the display panel to cover a second surface opposite the first surface, and at least one reinforcing member disposed on at least one of the first resin film and the second resin film.

In one aspect, a compact, lightweight, high-intensity and long-life LED lighting apparatus is provided. The LED lighting apparatus includes: a lens array including a plurality of lenses; a first circuit board including at least one LED (e.g., a plurality of surface-mount type LEDs); and a second circuit board electrically connected with the first circuit board to control illumination of the plurality of LEDs, wherein the second circuit board is configured substantially perpendicular to the first circuit board. In another aspect, a heat dissipation assembly is provided for a lighting apparatus that includes a first circuit board with at least one LED, and a second circuit board configured substantially perpendicular to the first circuit board.

There is proposed a spotlight, in particular a reading light in cabins of vehicles and craft, in particular aircraft, which has preferably white light-emitting light-emitting diodes (1) which are radially encased by a body, wherein a lens body (6) is fitted on the end light exit opening of the body, as the lighting source and a frame (9) which carries the lighting source and which is pivotable or rotatable about at least one horizontal and / or vertical axis and is adapted to be fixed in the respective selected position. The frame (9) can be received by a receiving body (13) and is supported therein pivotably or rotatably about at least a horizontal axis (14). The receiving body (13) is held in a fixing ring (21) and is rotatable about a vertical axis. The frame (9) with the receiving body (13) and / or the receiving body (13) with the fixing ring (21) are latchable respectively through a spring and in a resiliently latched manner.

A housing for a recessed light fixture for installation into a passenger compartment of a vehicle includes a composite trim assembly. The composite trim assembly includes a spacer and a trim member. The spacer operably engages the housing of the light fixture and the trim member is connected to the spacer. The spacer aligns the trim member with the housing such that the trim member does not contact the housing. Consequently, the trim member, which is exposed to the passenger compartment upon installation, maintains a lower temperature than the housing to which it is connected.

A service apparatus for a transportation means comprises a first component in the form of an air shower with an air inlet and at least one air outlet, and a second component in the form of an illumination device. The first component and the second component are arranged essentially centrically in relation to each other, wherein one of the two components encloses the other component essentially in a ring-shaped manner. In this way an integral reading light with a forced-air nozzle, or an integral forced-air nozzle with a reading light, is implemented that uses little design space.

For automatically adjusting a vehicle light level based on a viewing location of an occupant, a system, apparatus, method, and computer program product are disclosed. The apparatus, in one embodiment, includes an image sensor, an occupant viewing location module that determines an illuminable region corresponding to a viewing location of a vehicle occupant based on data from the image sensor, a light level module that determines a light level for the illuminable region, and an illumination control module that adjusts an illumination setting of at least one light associated with the illuminable region based on the determined light level. In some embodiments, the apparatus includes an occupant recognition module that identifies the vehicle occupant, wherein the light level module determines the light level based on the identity of the vehicle occupant.

A reading lamp for an aircraft cabin, particularly installed above a passenger seat, has a light source emitting a light beam with an optical axis extending substantially horizontally so that a light beam can be deflected by an optical deflector such as a mirror, to a passenger seat. This orientation of the light source provides a compact construction of the reading lamp. Preferably the deflector position is adjustable relative to the optical axis.

The present invention provides a lighting apparatus with an elongated housing which accommodates a light source. The housing may be pivoted to rotate between a stored position and a deployed position. The housing may be maintained at a plurality of desired positions within its range of rotation. In addition, according to a feature of the invention, the elongated housing may be relatively rigid, yet also articulated, so that it can flex transversely in response to an applied force. In an embodiment, the housing may be provided with a swivel portion that can be used to change the direction of the light. Various electrical features may be provided as well, such as a brightness control feature and an auto-off feature that switches off the light in the stowed position.

An installation light for a vehicle or aircraft comprises a multitude of lighting elements. These lighting elements may be activated individually or in groups, in a manner such that the radiation direction and / or emittance angle of the light emitted by the installation light may be adjusted.

The present invention concerns a system for servicing a plurality of service positions which are assigned to a plurality of installation elements, in particular passenger seats in an aircraft, comprising: a plurality of service units, in particular lighting units, wherein the number of service units exceeds the number of service positions to be serviced, and a control unit, wherein the control unit is adapted to receive a respective item of control information including an identification in respect of an installation element and to control a predetermined service unit on the basis of the identification, and a method of servicing a plurality of service positions which are assigned to a plurality of installation elements, in particular passenger seats in an aircraft, and a corresponding computer program.

The present invention provides a lighting apparatus with an elongated housing which accommodates a light source. The housing may be pivoted to rotate between a stored position and a deployed position. The housing may be maintained at a plurality of desired positions within its range of rotation. In addition, according to a feature of the invention, the elongated housing may be relatively rigid, yet also articulated, so that it can flex transversely in response to an applied force. In an embodiment, the housing may be provided with a swivel portion that can be used to change the direction of the light. Various electrical features may be provided as well, such as a brightness control feature and an auto-off feature that switches off the light in the stowed position.

A portable reading light includes an illumination unit, a light base having a battery compartment for receiving a replaceable battery therein to electrically connect to the illumination unit, a light housing, having a transparent window, received in the light housing therein wherein the illumination unit is capable of producing light to outside through the transparent window; and a pivot arm having a coupling end extended from the light housing and a pivot end pivotally connected to the light base in such a manner that the light housing is adapted to pivotally fold the light housing to the light base to form a compact structure. A fastening device is provided at a rear side of the light base for detachably fastening the light body on the user's body.

In a personal interactive overhead projection IFE system, an overhead projector associated with a passenger's seat projects video onto a passive substrate attached to the seat. The passive substrate may be a tray table or a dedicated video projection screen. The passenger sitting in the seat controls the projected video by positioning his or her finger or making hand gestures proximate the passive substrate. An overhead camera records the hand actions. An overhead processor interprets the hand actions and controls the projected video based on the hand actions. The system provides highly desirable personal and interactive features while obviating the need for seatback video display units or passenger control units.

A lighting assembly includes a bezel, a housing coupled to the bezel, the housing having a pivot point provided on a first surface, a lamp provided between the housing and the bezel, and a biasing member configured to bias the lamp against the bezel. The biasing member engages the housing at the pivot point, and the lamp pivots relative to the housing about the pivot point.

The LED reading light, in particular for a passenger transportation vehicle such as, for example, an airplane, a bus, or a ship, is provided with two power supply connections (17) for connection to a power supply unit (16), an LED light means for giving off light with a desired light intensity, and a coding component (14), in particular a coding resistor, which is connected to at least one of the power supply connections (17), where the electrical parameter of the coding component (14) specifies the magnitude of a power supply current which can be provided for the LED light means by the power supply unit (16). Furthermore, the LED reading light is provided with a current controller (18) which is connected between the coding component (14) and the LED light means (12) and provides an operating current for the operation of the LED light means (12). The coding component (14) exhibits the electrical parameter for the provision of the maximum possible power supply current and the current controller (18) adjusts the operating current to a value at which the LED light means (12) gives off light with the desired light intensity.

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.

In one aspect, a compact, lightweight, high-intensity and long-life LED lighting apparatus is provided. The LED lighting apparatus includes: a lens array including a plurality of lenses; a first circuit board including at least one LED (e.g., a plurality of surface-mount type LEDs); and a second circuit board electrically connected with the first circuit board to control illumination of the plurality of LEDs, wherein the second circuit board is configured substantially perpendicular to the first circuit board. In another aspect, a heat dissipation assembly is provided for a lighting apparatus that includes a first circuit board with at least one LED, and a second circuit board configured substantially perpendicular to the first circuit board.

A lighting control system includes a sensor to generate a signal representative of at least one of a position of a seat, a presence of passenger in the seat, the position of at least one hand of the passenger, a configuration of the at least one hand of the passenger, and a direction of movement of the at least one hand of the passenger. A first light source, which generates a first light column, is located forward of the seat. A second light source, which generates a second light column, is located rearward of the seat. A controller generates a control signal that controls at least one parameter associated with an intensity, a color, a projected pattern, projected pattern location, or a width formed by a combination of the first and second light columns.

The lighting apparatus, especially a reading lamp, has a light source (48), a movable cover (24) to which the light source (48) is fastened, an adjusting element (21) that cooperates with the cover (24), a bearing unit (26) for supporting the cover (24) and an adjusting ring (21). The cover (24) and light source (48) are movable around a longitudinal axis (L) of the lighting apparatus (10) by actuating the adjusting element (21) and the cover (24) and light source (48) are moveable around a transverse axis (Q) extending perpendicular to the longitudinal axis (L) by actuating the cover (24). The lighting apparatus in the form of the reading lamp is particularly useful aboard aircraft, ships, trains, automobiles, or other vehicles.

A reading light incorporates a light fitting containing a light source, a light main body and a spring. The cover of the light fitting includes an outer surface formed of a part of a spherical surface. The body of the light fitting is formed of a metal, and includes a back surface formed of another part of the spherical surface. The light main body includes a receiving / guiding portion that supports the outer surface. The receiving / guiding portion supports the light fitting so that the light fitting is rotatable, thereby enabling the direction of light emitted from the light fitting to be changed. The light fitting is fitted in the light main body by pressing the back surface using the spring. Either the receiving / guiding portion or cover is formed of a metal, and the other is formed of a resin.

A reading lamp for an aircraft cabin, particularly installed above a passenger seat, has a light source emitting a light beam with an optical axis extending substantially horizontally so that a light beam can be deflected by an optical deflector such as a mirror, to a passenger seat. This orientation of the light source provides a compact construction of the reading lamp. Preferably the deflector position is adjustable relative to the optical axis.

A fiber-optic lighting system is powered by a power supply connected to a high intensity light source which generates a beam of light. A first elongate light guide extends between a first end positioned within the beam of light and a second end positioned adjacent a lamp reflector. A second elongate light guide which is configured to emit light from a side also extends from a first end positioned within the beam of light. An elongate light fixture is positioned along the second light guide for directing light emitted from the side of the light guide.

A vehicle seat, in particular a passenger seat for a bus, includes a seat member with a seat upholstery carrier and seat upholstery, which is rigidly arranged on the seat upholstery carrier; the vehicle seat also includes a backrest with a back upholstery carrier and back upholstery, which is rigidly arranged on the back upholstery carrier; and a support structure for receiving forces which act on the vehicle seat. The support structure is constructed as a rigid carrier frame arranged at the peripheral side outside the seat member and the backrest and which is connected to the seat upholstery carrier and the back upholstery carrier. The carrier frame has carrier rails which are arranged in pairs and which extend along opposing lateral edges of the seat member and the backrest.

An installation light for a vehicle or aircraft comprises a multitude of lighting elements. These lighting elements may be activated individually or in groups, in a manner such that the radiation direction and / or emittance angle of the light emitted by the installation light may be adjusted.

A multi-purpose assembly for a vehicle is disclosed. The assembly comprises a rotational assembly comprising a first surface rotationally interchangeable with a second surface. The assembly further comprises a housing configured to pivotally engage the rotational assembly. The first surface comprises a hanger and the second surface comprises a task light.

The invention relates to a down lamp capable of adjusting irradiation angle multi-directionally, which comprises a hood, a radiator, and a light engine, wherein the light engine is positioned between the hood and the radiator, at least part of the light engine is spherical; the radiator is provided with a semi-spherical inner surface matched with the spherical part of the light engine; the hood is arranged together with the radiator by an elastic stretching component, thus leading the semi-spherical inner surface of the radiator to contact with the spherical part of the light engine; the down lamp further comprises a pin arranged near the elastic stretching component, one end of the pin is fixed on the radiator, the other end of the pin is extended to penetrate through the hood, the elastic stretching component is further stretched by pressing the pin end penetrating through the hood, so as to separate the radiator from the light engine, thus further being capable of randomly adjusting the irradiation angle of the light engine.