摘要:
A vehicle headlamp includes a lamp body having a hollow portion opening forward, a support member supported tiltably in the lamp body, and a plurality of reflectors supported side by side in one of the vertical and lateral directions by the support member. Each reflector is made to support a corresponding light source and least one of the reflectors is pivotably supported by the support member in the horizontal direction. In one embodiment, a lower reflector is pivotable in the horizontal direction and a low beam is formed by an upper reflector and the light source supported by the upper reflector. In this embodiment, the upper reflector does not have any portion that does not affect luminous distribution.
摘要:
A headlamp in which a frame member 50 is supported on a lamp body 14 in a vertically swingable fashion, and a lighting device unit 20 is supported on said frame member 50 in a horizontally swingable fashion. A control unit 108 controls the circular movement of said frame member 50 and said lighting device unit 20 in accordance with vehicle running conditions. With such a construction, a beam emitted from said lighting device unit 20 may be vertically and horizontally varied in its direction in accordance with vehicle running conditions.
摘要:
A vehicle lamp having a discharge bulb which prevents radiation of electromagnetic waves toward the forward positions of the lamp. Radiation into the other directions is prevented by shielding members disposed around the lamp. A shade disposed in front of a discharge bulb attached to a reflector is made of metal and a stem of the shade is secured to the reflector in a state where the stem is electrically connected to a socket fixture. The shade is placed at ground potential through the fixture. Thus, the front portion of the discharge bulb is shielded and prevents radiation of the electromagnetic waves to positions in front of the lamp.
摘要:
A vehicle lighting apparatus can help improve irradiation for different speeds of an automobile. The vehicle lighting apparatus includes lamps for installation at front portions of an automobile. An irradiation direction of the lamps can be deflected in left and right directions based on a steering operation of a steering apparatus, and a rate of change of a deflection angle of the lamps with respect to the steering angle is made smaller as the vehicle speed increases to a high speed.
摘要:
A vehicle lighting apparatus can help improve irradiation for different speeds of an automobile. The vehicle lighting apparatus includes lamps for installation at front portions of an automobile. An irradiation direction of the lamps can be deflected in left and right directions based on a steering operation of a steering apparatus, and a rate of change of a deflection angle of the lamps with respect to the steering angle is made smaller as the vehicle speed increases to a high speed.
摘要:
A lamp using a discharge bulb as a light source in which the size thereof in axial directions is reduced. A discharge bulb incorporated in a lamp body is used as a light source. A lighting circuit for lighting the discharge bulb is accommodated in a case, and the case is integrated with the lamp body 1. The lighting circuit accommodating case, which is thin-structured, is arranged on the back side of a socket connector of the discharge bulb, and a circuit section constituting the lighting circuit is arranged in an outer circumferential region of the socket connector. Since the lighting circuit is arranged to the rear of the socket connector, it is not necessary to provide a space for arranging the lighting circuit, and therefore the lamp can be made thin. In addition, the discharge bulb can be mounted and removed through a space in the lighting circuit.
摘要:
A reflector 11 to which a discharge bulb 16 is attached is made of a conductive material, and a casing (turn-on circuit casing 30) made of a conductor is attached to a rear-side opening portion of a lamp body enclosing the reflector so that the opening is closed. A grounded shielding tube 21 is provided to enclose the discharge bulb 16, and a grounded extension reflector 3B is disposed at the opening of the reflector 11. At least the reflector 11 and the casing 30 are collectively grounded so that it becomes possible to suppress the electromagnetic waves radiated from the discharge bulb 16 to its circumference.
摘要:
The problem of providing a metal complex having excellent gas adsorption performance, gas storage performance, and gas separation performance is solved by a metal complex comprising a dicarboxylic acid compound (I) including 20 to 99 mole % of a dicarboxylic acid compound (I-1) selected from terephthalic acid derivatives having an electron-donating group in the 2nd position such as 2-methoxyterephthalic acid, 2-methylterephthalic acid, and terephthalic acid, and 80 to 1 mole % of a dicarboxylic acid compound (I-2) selected from terephthalic acid derivatives having an electron-withdrawing group in the 2nd position such as 2-nitroterephthalic acid, 2-fluoroterephthalic acid, 2-chloroterephthalic acid, 2-bromoterephthalic acid, and 2-iodoterephthalic acid; at least one kind of metal ion selected from metal ions belonging to Group 2 and Groups 7 to 12 of the periodic table; and an organic ligand capable of bidentate binding to the metal ion.
摘要:
A torque fluctuation absorber includes a center plate rotatably arranged, a side plate arranged coaxially with and rotatably relative to the center plate, an elastic member accommodated in a space surrounded by the side plate and absorbing torque fluctuations generated between the side plate and the center plate, a cover member separating the space and an outside space from each other by covering a clearance between the center plate and the side plate, and a vent portion arranged inwardly in a radial direction of the side plate relative to the cover member and providing a ventilation between the space and the outside space.
摘要:
The present invention is directed to an MIS type semiconductor device, including a channel layer between a semiconductor body region and a gate insulating film, the channel layer having an opposite semiconductor polarity to that of the semiconductor body region. Since Vfb of the semiconductor device is equivalent to or less than a gate rated voltage Vgcc− of the semiconductor device with respect to an OFF-polarity, density of carrier charge that is induced near the surface of the semiconductor body region is kept at a predetermined amount or less with a guaranteed range of operation of the semiconductor device.