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21. 发明授权

US06286985B1 Vehicle headlamp 失效
标题翻译：车头灯
公开(公告)号：US06286985B1
公开(公告)日：2001-09-11
申请号：US09480490
申请日：2000-01-11
申请人： Hirohiko Ohshio , Michio Tsukamoto , Michihiko Hayakawa
发明人： Hirohiko Ohshio , Michio Tsukamoto , Michihiko Hayakawa
IPC分类号： F21V1702
CPC分类号： B60Q1/1415 , F21S41/692
摘要： A vehicle headlamp comprising a light source bulb, a reflector, a shade, a beam switching device, and a displacement regulating member. The reflector includes a reflective surface for emitting a predetermined beam forward by reflecting light from said light source bulb. The shade is for shading part of light incident on the reflective surface from said light source bulb. The beam switching device selectively switches beams between low and high beams by moving said shade between two positions where the amount of shielding said shade relative to light incident on said reflective surface has different values. The displacement regulating member regulating the displacement of said shade from one of low- and high-beam forming positions by making contact with said shade while said shade is located in the one of the low- and high-beam forming positions.
摘要翻译：一种车辆前照灯，包括光源灯泡，反射器，灯罩，光束切换装置和位移调节部件。反射器包括用于通过反射来自所述光源灯泡的光来向前发射预定光束的反射表面。阴影用于从所述光源灯泡遮光入射在反射表面上的光的一部分。光束切换装置通过在两个位置之间移动所述阴影来选择性地切换低光束和高光束之间的光束，其中屏蔽所述阴影相对于入射在所述反射表面上的光的量具有不同的值。所述位移调节构件通过与所述遮光罩接触来调节所述遮光板从低梁和远光束形成位置之一的位移，同时所述遮光罩位于所述低光束和远光束形成位置中的一个中。

22. 发明授权

US5130904A Automotive headlamp waving no ultraviolet output 失效
标题翻译：汽车前照灯挥动无紫外线输出
公开(公告)号：US5130904A
公开(公告)日：1992-07-14
申请号：US674984
申请日：1991-03-26
申请人： Hirohiko Ohshio , Takashi Hori , Keiichi Inaba
发明人： Hirohiko Ohshio , Takashi Hori , Keiichi Inaba
IPC分类号： G02B5/10 , B60Q1/04 , C09K3/00 , F21S8/10 , F21V7/00 , F21V7/22 , F21V11/00 , F21V17/00
CPC分类号： F21S48/1394 , F21S48/1186 , F21S48/142 , F21V7/22
摘要： An automotive headlamp which cuts off ultraviolet rays generated from a discharge bulb light source, even in the case where the front lens is broken. A reflector is provided having a bulb insertion hole formed in a rear portion thereof, and a socket portion supporting a discharge lamp bulb is attached to the reflector at the bulb insertion hole. A direct-ray shade for shielding direct rays of light is disposed in front of the lamp. An ultraviolet-shielding layer is formed on a front surface of the reflector.
摘要翻译：即使在前镜被破坏的情况下也能够切断从放电灯泡光源产生的紫外线的汽车前照灯。设置有在其后部形成有灯泡插入孔的反射器，并且在灯泡插入孔处将安装有放电灯泡的插座部分附接到反射器。用于屏蔽直接光线的直射光线设置在灯的前面。在反射镜的前表面上形成紫外线屏蔽层。

23. 发明申请

US20070291502A1 VEHICLE HEADLAMP 失效
标题翻译：车用头灯
公开(公告)号：US20070291502A1
公开(公告)日：2007-12-20
申请号：US11755258
申请日：2007-05-30
申请人： Kenichi Takada , Hirohiko Ohshio
发明人： Kenichi Takada , Hirohiko Ohshio
IPC分类号： F21V7/00
CPC分类号： F21S41/675 , F21S41/162 , F21S41/255 , F21S41/321 , F21S41/365 , F21S41/39 , F21S41/43 , F21S41/47
摘要： A vehicle headlamp includes a light source bulb for emitting light, a base member fixed with a light source bulb, a reflector for reflecting light emitted from the light source bulb, a projecting lens for projecting light reflected by the reflector to a front side along an optical axis Ax, and a shade for blocking a portion of light directed from the reflector to the projecting lens. The vehicle headlamp displaces the reflector from a first position to a second position which is upward and rearward from the base member. The vehicle headlamp can facilitate obtaining a light distribution suitable for driving on a motorway or in wet conditions.
摘要翻译：车辆前照灯包括用于发光的光源灯泡，固定有光源灯泡的基座部件，用于反射从光源灯泡发射的光的反射器，用于将反射器反射的光投射到沿着反射器的前侧的投影透镜光轴Ax和用于阻挡从反射器指向投影透镜的光的一部分的阴影。车辆前照灯将反射器从第一位置移位到从基部构件向上和向后的第二位置。车辆前照灯可以便于获得适合于在高速公路上或在潮湿条件下驾驶的配光。

24. 发明授权

US06280070B1 Vehicle headlight 失效
标题翻译：车头灯
公开(公告)号：US06280070B1
公开(公告)日：2001-08-28
申请号：US09383281
申请日：1999-08-26
申请人： Hiroyuki Ishida , Hirohiko Ohshio , Shoji Kobayashi
发明人： Hiroyuki Ishida , Hirohiko Ohshio , Shoji Kobayashi
IPC分类号： F21V1902
CPC分类号： B60Q1/1415 , B60Q1/076 , F21S41/162 , F21S41/28 , F21S41/285 , F21S41/60
摘要： A vehicle headlight capable of switching beams between low and high beams by vertically tilting a reflector by a predetermined angle so that upward forward visibility ahead of a vehicle can be secured during high-beam traveling by using a light distribution pattern having a cutoff line as a low-beam light distribution pattern. An upward deflection prism, projecting substantially perpendicularly downward from an upper side of a reflector up to a vicinity of a height position of an upper end edge of the reflective surface of the reflector, is provided in the vicinity of the front of the front end opening of the reflector. Part of the light reflected from the reflective surface of the reflector is made incident on the upward deflection prism interlocked with the upward tilting of the reflector when a low beam is switched to a high beam, whereby part of the beam is deflected and emitted to the vicinity of a position over a cutoff line by means of the deflecting and transmitting functions of the upward deflection prism.
摘要翻译：一种车辆头灯，其能够通过将反射器垂直倾斜预定角度来切换低光束和高光束之间的光束，使得可以在远光行进期间通过使用具有截止线的配光图案作为近光配光图案。在反射器的反射面的上端边缘的高度位置附近，从反射器的上侧大致垂直向下突出的向上偏转棱镜设置在前端开口的前方附近的反射器。从反射镜的反射表面反射的光的一部分入射到向上偏转棱镜上，当向远光束切换到远光束时，反射器的向上倾斜互锁，由此部分光束被偏转并发射到通过向上偏转棱镜的偏转和传递函数在截止线上方的位置附近。

25. 发明授权

US6161950A Vehicle headlamp having a leveling unit 失效
标题翻译：车辆前照灯具有调平单元
公开(公告)号：US6161950A
公开(公告)日：2000-12-19
申请号：US382605
申请日：1999-08-25
申请人： Michio Tsukamoto , Hirohiko Ohshio
发明人： Michio Tsukamoto , Hirohiko Ohshio
IPC分类号： F21S8/10 , B60Q1/076 , B60Q1/14 , F21V14/04 , F21V17/02
CPC分类号： B60Q1/076 , B60Q1/1415
摘要： A vehicle headlamp is provided with a leveling unit and a mechanical drive type beam switching device having one actuator mechanism. A low beam is switched to a high beam by driving the actuator of the leveling unit so as to tilt a reflector upward by an angle greater than a maximum upwardly-tilted angle at the time of leveling adjustment in order that the actuator may be set for common use. Moreover, a bulb holder is vertically tiltably supported by the reflector and tilted together with the reflector up to the aforementioned maximum upwardly-tilted angle on one hand, and the bulb holder is fixed to the maximum upwardly-tilted angle separately from the reflector by a stopper pin while the reflector may coincide with a high-beam upwardly tilting angle.
摘要翻译：车辆用前照灯设有调平单元和具有一个致动器机构的机械驱动型光束切换装置。通过驱动调平单元的致动器将远光灯切换到远光束，以便在调平调整时将反射器向上倾斜大于最大向上倾斜的角度，以便将致动器设置为常用此外，灯泡保持器由反射器竖直地倾斜地支撑并且一体地与反射器一起倾斜到上述最大向上倾斜的角度，并且灯泡保持器与反射器分开地固定到最大向上倾斜的角度反射器可以与远光束向上倾斜的角度重合。

26. 发明授权

US5412543A Variable light distribution type headlamp 失效
标题翻译：可变光分布型前照灯
公开(公告)号：US5412543A
公开(公告)日：1995-05-02
申请号：US22536
申请日：1993-02-25
申请人： Shoji Kobayashi , Hirohiko Ohshio , Masaaki Ishikawa , Hideki Uchida
发明人： Shoji Kobayashi , Hirohiko Ohshio , Masaaki Ishikawa , Hideki Uchida
IPC分类号： B60Q1/12 , F21V11/16 , F21V14/04 , F21V17/00 , B60Q1/06
CPC分类号： F21S48/145 , B60Q1/12 , F21S48/1216 , F21S48/142 , F21S48/1757 , B60Q2300/122
摘要： In the rear of a collimator lens there is disposed a reflector having a bulb serving as a light source, and a shade is interposed between the collimator lens and bulb. The reflector is mounted by means of a guide engagement mechanism, which is arranged such that guide pins provided in the front edge portion of the reflector are pivotally and slidably engaged with a plurality of guide grooves formed in a guide plate fixed on the side of the collimator to thereby be able to deflect an optical axis. The guide engagement mechanism controls or displaces the reflector by use of a control motor. The shade is fixedly secured on the side of the collimator lens.
摘要翻译：在准直透镜的后部设置有具有用作光源的灯泡的反射器，并且在准直透镜和灯泡之间插入阴影。反射器通过引导接合机构安装，引导接合机构被布置成使得设置在反射器的前边缘部分中的引导销可枢转地和可滑动地接合在形成在导向板的侧面上的导向板中的多个引导槽准直器，从而能够偏转光轴。引导接合机构通过使用控制电机来控制或移动反射器。遮光罩固定在准直透镜的一侧。

27. 发明授权

US5250872A Discharge lamp unit having improved discharge tube mount 失效
标题翻译：放电灯单元具有改进的放电管安装
公开(公告)号：US5250872A
公开(公告)日：1993-10-05
申请号：US730716
申请日：1991-07-16
申请人： Yukio Wakimizu , Hirohiko Ohshio , Yonemasa Yoshida , Yasuo Hirozumi , Masami Handa
发明人： Yukio Wakimizu , Hirohiko Ohshio , Yonemasa Yoshida , Yasuo Hirozumi , Masami Handa
IPC分类号： H01J5/60 , H01J9/20 , H01J61/40 , H01J61/00 , H01J5/54 , H01J61/34
CPC分类号： H01J5/60 , H01J61/40 , H01J9/20
摘要： In a discharge lamp unit in which a discharge lamp (10), which is formed by pinch-sealing (13a, 13b) a glass tube in such a manner as to define a closed glass ball (12) forming an electric discharge region substantially at the middle of the ball and in which discharge electrodes (15a, 15b) are arranged confronted with each other, is supported at both ends by metal supports (30, 40) which are welded to a short lead support (22) and a long lead support (24) protruding from an insulating base (20) in such a manner that the lead supports (22, 24) are parallel to one another with a predetermined distance therebetween and are parallel to the discharge axis of the lamp. The metal support (30) which supports the rear end portion of the discharge lamp has a discharge lamp holding portion (34) which is arcuate, and the part (14) of the rear end portion of the discharge lamp which is held by the discharge lamp holding portion of the metal support is circular in cross section. Thus, the metal supports which support the discharge lamp can be manufactured readily, and the discharge lamp is high in durability and can be easily adjusted in position.
摘要翻译：在放电灯单元中，其中通过以玻璃管夹紧（13a，13b）形成放电灯（10），以便形成基本上形成放电区域的封闭玻璃球（12）放电电极（15a，15b）彼此面对放置的放电电极（15a，15b）的中间由金属支撑件（30,40）支撑，金属支撑件（30,40）被焊接到短引线支架（22）上，并且长引线支撑体（24）以绝缘基座（20）突出的方式使得引线支撑件（22,24）彼此平行，并且与灯的放电轴线平行。支撑放电灯的后端部的金属支架（30）具有弓形的放电灯保持部（34），放电灯的后端部的由放电灯保持的部分（14）金属支架的灯保持部分的横截面为圆形。因此，可以容易地制造支撑放电灯的金属支撑体，并且放电灯的耐久性高，并且可以容易地调整位置。

28. 发明授权

US5132881A Vehicular headlamp of the projection type 失效
标题翻译：投影类型的车身头灯
公开(公告)号：US5132881A
公开(公告)日：1992-07-21
申请号：US753453
申请日：1991-08-30
申请人： Yukio Wakimizu , Saburo Watanabe , Masami Handa , Hirohiko Ohshio
发明人： Yukio Wakimizu , Saburo Watanabe , Masami Handa , Hirohiko Ohshio
IPC分类号： F21S8/10 , F21S8/12 , F21V9/06
CPC分类号： F21V9/06 , F21S48/1186
摘要： The vehicular headlamp of the projection type in which a projection unit is installed within a lamp body, the projection unit including an elliptic reflector, a discharge lamp as a light source disposed at a first focal position of the elliptic reflector, an ultraviolet-rays shield glove for covering the discharge lamp, and a projection lens disposed at a forward location of the elliptic reflector, the projection lens collimating and projecting forward the light reflected from the elliptic reflector. The headlamp is improved in that the ultraviolet-ray shield glove is a tubular member which is opened at the fore end and includes a inner lens, disposed between the discharge lamp and the projection lens, for intercepting the ultraviolet rays.
摘要翻译：其中投影单元安装在灯体内的投影类型的车辆前照灯，所述投影单元包括椭圆反射器，设置在所述椭圆反射器的第一焦点位置的作为光源的放电灯，紫外线屏蔽用于覆盖放电灯的手套和设置在椭圆形反射器的前方位置处的投影透镜，投影透镜准直并向前突出从椭圆形反射器反射的光。前照灯的改进之处在于，紫外线屏蔽手套是在前端开口的管状构件，并且包括设置在放电灯和投影透镜之间的用于截断紫外线的内透镜。

29. 发明授权

US5126619A Discharge lamp unit 失效
标题翻译：放电灯单元
公开(公告)号：US5126619A
公开(公告)日：1992-06-30
申请号：US730717
申请日：1991-07-16
申请人： Yukio Wakimizu , Hirohiko Ohshio
发明人： Yukio Wakimizu , Hirohiko Ohshio
IPC分类号： H01J5/52 , H01J61/40 , H01R33/06
CPC分类号： H01J5/52 , H01J61/40 , H01R33/06
摘要： A discharge lamp unit in which a pair of terminal and lead support assemblies (A, B), composed of a pair of metal connector terminals (123, 125) and a pair of metal lead supports (122, 124), are fixedly held by a molded resin lamp holder (120) in such a manner that the connector terminals (123, 125) extend from the rear surface of the lamp holder while the lead supports (122, 124) extend from the front surface of the lamp holder to support a discharge lamp (110). The lamp holder has an axial through-hole formed therein during the molding of the lamp holder in a metal mold in such a manner that the axial through-hole is located between the connector terminals of the terminal and lead support assemblies, whereby the lamp holder is enhanced in dielectric strength.
摘要翻译：一种放电灯单元，其中由一对金属连接器端子（123,125）和一对金属引线支撑件（122,124）组成的一对端子和引线支撑组件（A，B）被固定地保持模制树脂灯座（120），其中连接器端子（123,125）从灯座的后表面延伸，同时引线支撑件（122,124）从灯座的前表面延伸以支撑放电灯（110）。灯保持器在金属模具中将灯座成型期间形成有轴向通孔，使得轴向通孔位于端子和引线支撑组件的连接器端子之间，由此灯座介电强度提高。

30. 发明授权

US4862337A Automotive lamp assembly 失效
标题翻译：汽车灯组件
公开(公告)号：US4862337A
公开(公告)日：1989-08-29
申请号：US154556
申请日：1988-02-10
申请人： Hirohiko Ohshio , Hiroyuki Makita , Hidehiko Nagasawa , Yoshiki Kurosawa , Yoshinobu Koyanagi
发明人： Hirohiko Ohshio , Hiroyuki Makita , Hidehiko Nagasawa , Yoshiki Kurosawa , Yoshinobu Koyanagi
IPC分类号： F21V31/03
CPC分类号： F21S48/335
摘要： Herein disclosed is an automotive headlamp assembly of a so-called ventilation type. The assembly comprises a body structure having an open chamber formed therein, a lens attached to the body structure to cover the open chamber thereby to form in the body structure an enclosed chamber, an electric bulb arranged in the enclosed chamber, and first and second pipe members each having on end projected into the enclosed chamber and the other end exposed to the atmosphere. The other end of the second pipe member is so constructed and arranged that when a certain air flow passes through the other end, a negative pressure is produced around the same.
摘要翻译：这里公开了一种所谓的通风式的汽车前照灯组件。该组件包括其中形成有开放室的主体结构，附接到主体结构以覆盖开放室的透镜，从而在主体结构中形成封闭室，布置在封闭室中的电灯泡，以及第一和第二管每个端部均具有突出到封闭室中的另一端暴露于大气中。第二管构件的另一端被构造和布置成使得当一定的空气流通过另一端时，在其周围产生负压。

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