48results about How to "Avoid long light" patented technology

An elevator machine (12) has a plurality of identical transverse flux rotor / stator modules (28-30) of a generally cylindrical configuration arranged contiguously on a common shaft (21) to provide torque to the shaft equal to the torque capability of the modules times the number of modules. A disc brake (49) is integrated with the motor; a two-sided brake disc (49) has friction pads (92, 93) on both sides, braking force being applied to motor end plate (14) and through the brake disc to a stator (60) of one phase (30) of the motor. A process (113) forms variously-sized motors from identically sized modular components, in various configurations (12, 100, 110).

An optical control element is disclosed that can be made small and has a low loss, and is able to provide group speed control and wavelength dispersion of short light pulses. The optical control element is formed from a photonic crystal, and includes a first portion having a first refraction index in the photonic crystal, a second portion having a second refraction index lower than the first refraction index, and a refraction-index-distributed type defect wave guide. A difference effective refraction indexes between the first portion and the second portion near the refraction-index-distributed type defect wave guide, changing continuously or stepwise along a wave guiding direction of the refraction-index-distributed type defect wave guide.

An optical control element is disclosed that can be made small and has a low loss, and is able to provide group speed control and wavelength dispersion of short light pulses. The optical control element is formed from a photonic crystal, and includes a first portion having a first refraction index in the photonic crystal, a second portion having a second refraction index lower than the first refraction index, and a refraction-index-distributed type defect wave guide. A difference effective refraction indexes between the first portion and the second portion near the refraction-index-distributed type defect wave guide, changing continuously or stepwise along a wave guiding direction of the refraction-index-distributed type defect wave guide.

A compact gearbox / motor combination for a portable power tool has a single partition plate 23 closing an end of the gearbox housing 24 and the motor housing 19. A shaft 14 of the motor is journalled at one end in a self-aligning bearing 21 supported by an end cap 20 of the motor. The other end of the motor shaft 14 is journalled in a hole 41 in a gear carrier 29 of the gearbox.

The present invention provides an information display method and a mobile terminal. The method comprises: acquiring an image through a camera if the screen of the mobile terminal is in an off state; acquiring eye image features of a face image if the face image exists in the image; according to the eye image features, determining whether the line of sight of the user is towards the screen; and ifthe line of sight of the user is towards the screen, displaying the preset content on the screen. Thus, according to the technical scheme of the present invention, if the mobile terminal performs thescreen-out display, the preset content can be only displayed when the line of sight of the user is towards the screen, and the partial screen area can be prevented from always staying bright, so thatpower consumption of the mobile terminal is saved.

The vehicle is equipped with a front window having a light transmission characteristic and separated into a first area and a second area provided below the first area, wherein a boundary between the first area and the second area is provided so that a looking-down angle from a driver is constant.

A radiator (A) has a receiver segment (22) and an adjacent transformer segment (24). The receiver (22) has a first (26) and an opposite second face (28). The second face (28) includes a generator (30) of a signal (20) that propagates from the receiver segment (22). A first face (32) of the transformer segment (24) is formed adjacent to the receiver segment second face (28). A transmitted signal (20) propagates through the transformer segment (24) from the first (32) to a second face (34). A plurality of free floating plates (38) are formed within the transformer segment (24) in layers (40) with gaps (42) permitting signal (20) passage. The floating plates (38) deflect the signal path through the transformer segment (24).

A valve with a flow adjustment device in the form of a valve stem travel limiter includes a collar having a passage therethrough to receive a valve stem having a projection, the collar further includes a plurality of grooves having different depths. The flow adjustment device may be assembled to a valve stem to permit a plurality of different predetermined valve stem travel limits corresponding to respective different maximum flow capacities of the valve.

A plurality of LED drive circuits are provided so as to correspond one-to-one with plurality of LED units arranged in matrix. In the LED drive circuit, a data voltage is written to a memory capacitor in a charge period that appears every one frame period, in the LED drive circuit, the reset control transistor is turned on and off more than once after a time point at which the charge period ends until a time point at which the next charge period starts, so that a lighting enable period in which a lighting period control operation is performed is provided more than once every one frame period.

A reference light source produces a reference light having a predetermined light intensity. A sensitivity measuring device acquires a detection signal from an operation, in which the reference light having been produced by the reference light source is photoelectrically detected with the photomultiplier. The sensitivity measuring device measures a sensitivity of the photomultiplier in accordance with a relationship between the thus acquired detection signal and a reference signal, which has been set previously and which has a level in accordance with the predetermined light intensity of the reference light.

An emergency lighting system that can be used on any vehicle where the standard lighting system installed on the vehicle is malfunctional, especially at the rear of the vehicle, due to shorting out or other causes. The emergency lights consist of units having various colored lights therein, such as red, white or yellow that are normally recognized in any traffic pattern. The lights can be operated from the standard battery of the vehicle or can be switched to a battery system contained in the light units. This is especially true in vehicles towing a boat or a trailer. When the boat is launched into the water, the lights on the trailer may be submerged into the water thereby shorting out the electrical system. This renders the towed vehicle illegal in traffic on the highway because the rear lights are not functioning. The inventive concept of this invention solves the above noted problem.

The present invention relates to a light fixture comprising an electrodeless plasma source, said electrodeless plasma source comprises a resonator and a light bulb, said light bulb is operating inside a cavity of a TIR where the TIR lens comprises a metal grid covering at least a part of said TIR lens, the metal grid grounding electromagnetic radiation generated by said electrodeless plasma source. In another embodiment, the light fixture comprises blowing means sending an air stream into the cavity. A further embodiment also comprises at least one LED, which ELPS bulb and the LED are controlled by a control system, which control system performs dimmer control of at least the ELPS and the LED.

A large surface area photovoltaic device having high conversion efficiency and excellent mass productivity is provided. A photovoltaic device 100 having a photovoltaic layer 3 comprising a crystalline silicon layer formed on a substrate 1, wherein the crystalline silicon layer has a crystalline silicon i-layer 42, and the crystalline silicon i-layer 42 has a substrate in-plane distribution represented by an average value for the Raman peak ratio, which represents the ratio of the Raman peak intensity for the crystalline silicon phase relative to the Raman peak intensity for the amorphous silicon phase, that is not less than 4 and not more than 8, a standard deviation for the Raman peak ratio that is not less than 1 and not more than 3, and a proportion of regions in which the Raman peak ratio is not more than 4 of not less than 0% and not more than 15%. Also, a photovoltaic device 100 in which the size of the surface of the substrate 1 on which the photovoltaic layer 3 is formed is at least 1 m square, and in which the crystalline silicon i-layer 42 has a substrate in-plane distribution represented by an average value for the Raman peak ratio that is not less than 5 and not more than 8, a standard deviation for the Raman peak ratio that is not less than 1 and not more than 3, and a proportion of regions in which the Raman peak ratio is not more than 4 of not less than 0% and not more than 10%.

The vehicle is equipped with a front window having a light transmission characteristic and separated into a first area and a second area provided below the first area, wherein a boundary between the first area and the second area is provided so that a looking-down angle from a driver is constant.

The invention discloses an intelligent opening and closing circuit for a lighting drawer. The intelligent opening and closing circuit is composed of a transformer T1, a diode bridge-type rectifier U1, an audion VT1, an audion VT2, an audion VT3, a lamp B, a human body infrared sensor and other electronic elements. The intelligent opening and closing circuit for the lighting drawer can automatically supply electricity to light up the lamp when people uses the drawer, and turning off the power supply of lighting automatically when people leaves the drawer; thus the intelligence and practicability of the product are largely improved, energy consumption during the drawer lighting process is better reduced, and service life of the lamp is well promoted.

A pixel driving circuit and a display panel are provided. The pixel driving circuit uses a 7T3C structure to effectively compensate a threshold voltage of a driving transistor in each pixel, a compensation structure of the pixel driving circuit is relatively simple, and operation difficulty is low. Moreover, a light emitting device emits light during a programming phase and an illumination phase, which increases light emitting time of the light emitting device, thereby improving a brightness and a life of the display panel.

A novel technique for automated analysis of organisms like insects, shrimp and fish. The technique comprises detection of structures and / or organs in the organisms in a flow-system. Alternatively or in addition, the technique may comprise sorting of the organisms, for example sex separation of the organisms in the flow system. The technique may comprise steps of: (a) illuminating the organisms in a detection region, (b) imaging the organisms in the detection region, with an extended depth of field that spans at least one-fourth of their thickness and from at least two different directions; (c) analyzing the images for the presence of one or more features, structures and / or organs of interest.

An aircraft fuselage comprising a structural wall and a floor delimiting a cabin for passengers, said wall being covered by a plurality of adjacent trim panels arranged in succession in the longitudinal direction of the fuselage and spaced from one another with a gap between two adjacent panels. Each panel is also fixed to the wall and has a concave shape adapted to the shape of the fuselage. At least one lighting device is disposed at the level of at least one of the gaps and is arranged perpendicularly to a longitudinal axis of the fuselage. The lighting device comprises a housing fixed to the wall. The housing is provided with an opening on a face oriented toward the interior of said cabin. The housing further comprises at least one lighting element making it possible to light the cabin through the gap.

A semiconductor light emitting device includes a semiconductor light emitting element, a substrate mounted with the light emitting element and including a substrate joining surface having an inner substrate joining surface to which an annular-shaped substrate metal layer is fixed, and an outer substrate joining surface being an outer adjacent region of the inner substrate joining surface, and a light transmitting cap which has a window part transmitting light and a flange having a flange joining surface to which are annular-shaped flange metal layer is fixed, and which is sealed and joined to the substrate. A sealing joining section between the substrate and the cap has an inner joining part at which the substrate metal layer and the flange metal layer are joined by a metal joining material, and an outer joining part being an outer adjacent region of the inner joining part and being joined by an inorganic adhesive.

A polarizing plate and a liquid crystal display device are provided. The polarizing plate includes a polarizing layer, a short wavelength band blue light film, a supporting layer, a release film, and a protective film. The short wavelength band blue light film is disposed on an upper side or a lower side of the polarizing layer. The supporting layer is disposed on a side of the polarizing layer opposite another side of the pluralizing layer facing the short wavelength band blue light film. The release film is disposed on a lower side of the polarizing layer. The release film is connected to the polarizing layer or the short wavelength band blue light film through an adhesive layer.

Provided is a battery estimation system comprising a processor and a storage device coupled to the processor. The storage device stores accelerated test data obtained by measuring change in degree of deterioration of a rechargeable battery cell at a predetermined temperature. The processor calculates a relationship between the temperature and the magnitude of an activation energy of the rechargeable battery cell on the basis of the accelerated test data, calculates a temperature as a maximum temperature on the basis of the relationship between the temperature and the magnitude of the activation energy of the rechargeable battery cell, the calculated temperature being a temperature at which the magnitude of the activation energy changes from decreasing to increasing in response to increase in the temperature, and determines a temperature equal to or less than the maximum temperature as a temperature to be used in an accelerated test.

A large surface area photovoltaic device having high conversion efficiency and excellent mass productivity is provided. A photovoltaic device 100 having a photovoltaic layer 3 comprising a crystalline silicon layer formed on a substrate 1, wherein the crystalline silicon layer has a crystalline silicon i-layer 42, and the crystalline silicon i-layer 42 has a substrate in-plane distribution represented by an average value for the Raman peak ratio, which represents the ratio of the Raman peak intensity for the crystalline silicon phase relative to the Raman peak intensity for the amorphous silicon phase, that is not less than 4 and not more than 8, a standard deviation for the Raman peak ratio that is not less than 1 and not more than 3, and a proportion of regions in which the Raman peak ratio is not more than 4 of not less than 0% and not more than 15%.

In an embodiment a light-emitting component includes a housing and an edge emitting semiconductor laser arranged in the housing, wherein the semiconductor laser is configured to emit light at a side face in an angle range, wherein the housing includes an emission opening for emitting the light, wherein the semiconductor laser is arranged in a first layer having a first material, wherein a second layer is arranged on the first layer, the second layer having a second material, wherein the first layer and the second layer are transmissive to the light, wherein the second layer is arranged between the first layer and the emission opening, wherein the emission opening lies at least partly outside the angle range of the semiconductor laser, and wherein a part of the light is directed directly onto an interface between the first and second layers.

Provided is a light emitting member that emits near-infrared light, containing a surface light source that emits at least red light and a wavelength conversion film that converts visible light of the surface light source into near-infrared light, wherein the light emitting member has a maximum emission wavelength in the wavelength range of 700 to 1500 nm.

A valve with a flow adjustment device in the form of a valve stem travel limiter includes a collar having a passage therethrough to receive a valve stem having a projection, the collar further includes a plurality of grooves having different depths. The flow adjustment device may be assembled to a valve stem to permit a plurality of different predetermined valve stem travel limits corresponding to respective different maximum flow capacities of the valve.

In an embodiment a light-emitting component includes a housing and an edge emitting semiconductor laser arranged in the housing, wherein the semiconductor laser is configured to emit light at a side face in an angle range, wherein the housing includes an emission opening for emitting the light, wherein the semiconductor laser is arranged in a first layer having a first material, wherein a second layer is arranged on the first layer, the second layer having a second material, wherein the first layer and the second layer are transmissive to the light, wherein the second layer is arranged between the first layer and the emission opening, wherein the emission opening lies at least partly outside the angle range of the semiconductor laser, and wherein a part of the light is directed directly onto an interface between the first and second layers.