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1.发明授权Discharge lamp assembly with insulating tubular member and metal band around pinch seal 失效排气管组件与绝缘管件和金属带接头密封
公开(公告)号：US5177397A
公开(公告)日：1993-01-05
申请号：US458464
申请日：1989-12-28
申请人： Masakazu Nagasawa , Nobuo Ohkawai , Goichi Oda , Masaya Shidoh , Shinichi Irisawa , Yukio Wakimizu
发明人： Masakazu Nagasawa , Nobuo Ohkawai , Goichi Oda , Masaya Shidoh , Shinichi Irisawa , Yukio Wakimizu
摘要： An electric discharge lamp assembly including a lamp bulb having two lead wires, and a lamp base supporting two lead support members with respective tip ends thereof being connected respectively to the lead wires of the lamp bulb. One of the lead support members is formed to have an elongated length and is covered by an insulating tubular member substantially. The rear end portion of the insulating tubular member is fitted on and secured to a tubular portion of the lamp base which portion is integrally formed with the lamp base. Whereby the electric discharge between the two support members is prevented effectively, and the insulating tubular member is secured to the lamp base reliably.
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公开(公告)号：US5220235A
公开(公告)日：1993-06-15
申请号：US927722
申请日：1992-08-11
摘要： A discharge lamp device having an insulator base made of a synthetic resin integrally bonded to a globe holding member made of ceramic wherein a discharge lamp is attached. Also provided is a pair of lead supports for supporting the discharge lamp at its opposite ends. The discharge lamp and lead supports are completely surrounded by an ultraviolet ray shielding globe which is fixed to globe holding member. The globe effectively absorbs harmful ultraviolet rays having a wavelength in a predetermined wavelength range.
摘要翻译： 一种放电灯装置，具有由合成树脂制成的绝缘体基体，该合成树脂一体地结合到由陶瓷制成的灯座保持构件，其中安装有放电灯。 还提供了一对用于在其相对端处支撑放电灯的引线支架。 放电灯和引线支架被固定到地球保持构件的紫外线屏蔽球完全包围。 地球有效地吸收波长在预定波长范围内的有害紫外线。
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公开(公告)号：US5059855A
公开(公告)日：1991-10-22
申请号：US556508
申请日：1990-07-24
CPC分类号： H01J5/54
摘要： A discharge lamp has a lamp assembly including a discharge lamp unit with a pair of lamp leads extending therefrom, and a base assembly including a pair of base leads electrically connected to the pair of lamp leads and mechanically supporting the lamp unit in position with respect to the base assembly. The base assembly comprises a hollow base structure of electrically insulating material molded in one piece with a partition dividing the interior thereof into a pair of completely isolated spaces. Electrically connected to the base leads, a pair of sheet metal conductors are received with clearances in the respective isolated spaces in order to preclude the possibility of an electric discharge taking place between the pair of conductors within the base structure.
摘要翻译： 放电灯具有灯组件，其包括具有从其延伸的一对灯引线的放电灯单元，以及基座组件，其包括电连接到所述一对灯引线的一对基座引线，并将灯单元相对于 基座组件。 基座组件包括一个电绝缘材料的中空基座结构，该基座结构被模制成一体，并具有将其内部分成一对完全隔离空间的隔板。 电连接到基座引线上，一对金属片导体在相应的隔离空间中以间隙的形式接收，以防止在基座结构内的一对导体之间发生放电的可能性。
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4.发明授权Electrical discharge lamp with ultraviolet filtering globe having rear end part supported insulating base 失效具有紫外线过滤球体的放电灯，其后端部支撑绝缘基座
公开(公告)号：US5757110A
公开(公告)日：1998-05-26
申请号：US565311
申请日：1995-11-30
CPC分类号： F21V9/06 , H01J5/54 , H01J61/125 , H01J61/34 , H01J61/40
摘要： An electrical discharge lamp device in which an ultraviolet filtering globe tightly encloses a sealed glass bulb of an arc tube containing a pair of oppositely disposed electrodes to thereby form a unitary body. The rear end part of the arc tube extending from the ultraviolet filtering globe is supported by an insulating base, and the forward end part of the arc tube is supported by a lead support extending forward from the insulating base. An extending part is formed on the front face of a base main body made of synthetic resin, and the rear part of the ultraviolet filtering globe is supported by the tubular extending part. In this construction, stress is not concentrated on the portion of the arc tube supported by the base main body of the arc tube, and hence the durability of the arc tube is improved.
摘要翻译： 一种放电灯装置，其中紫外线过滤球体紧密地包围包含一对相对设置的电极的电弧管的密封玻璃泡，从而形成整体。 从紫外线过滤球体延伸的电弧管的后端部由绝缘基体支撑，电弧管的前端部由从绝缘基体向前方延伸的引线支撑体支撑。 在合成树脂制的基体主体的正面上形成有延伸部，紫外线过滤器的后部由管状延伸部支承。 在这种结构中，应力不集中在由电弧管的基体主体支撑的电弧管的部分上，因此电弧管的耐久性得到改善。
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公开(公告)号：US4339685A
公开(公告)日：1982-07-13
申请号：US148180
申请日：1980-05-09
申请人： Norio Saguchi , Hideki Ishii , Yoshiaki Sakakibara , Masakazu Nagasawa , Osami Saitoh , Yukio Wakimizu , Susumu Kanematsu
发明人： Norio Saguchi , Hideki Ishii , Yoshiaki Sakakibara , Masakazu Nagasawa , Osami Saitoh , Yukio Wakimizu , Susumu Kanematsu
摘要： A sealed beam lamp assembly, suitable for use as a motor vehicle headlight, has an incandescent lamp mounted within an inert-gas-filled, molded-glass housing integrally comprising a reflector and a control-lens cover. For supporting the lamp in position within the housing, a metal-made support rod extends forwardly from one of ferrules on the reflector and has its front end preformed into the shape of a U to provide a rearwardly directed fold. Welded to this fold of the support rod is a metal band rigidly encircling the base of the lamp. The lamp position relative to the reflector is therefore adjustable as required by manually turning the fold of the support rod about its main straight portion. The support rod serves also to provide electrical connection between the ferrule and one of the lamp leads.
摘要翻译： 适合用作机动车辆大灯的密封光束灯组件具有安装在惰性气体填充的模制玻璃外壳内的白炽灯，其整体地包括反射器和控制透镜罩。 为了将灯支撑在壳体内的适当位置，金属制的支撑杆从反射器上的套管中的一个向前延伸，并且其前端预成形为U形以提供向后定向的折叠。 焊接到支撑杆的该折叠处的是刚性地围绕灯的基部的金属带。 因此，通过手动地将支撑杆的折叠围绕其主直线部分转动，相对于反射器的灯位置是可以调节的。 支撑杆还用于提供套圈和一个灯头之间的电连接。
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公开(公告)号：US5432399A
公开(公告)日：1995-07-11
申请号：US327826
申请日：1994-10-21
CPC分类号： H01J5/54 , H01J61/04 , H01J61/34 , H01J61/36 , H01J61/523 , H01J61/827
摘要： A discharge lamp apparatus in which an insulating base for supporting a lead support base end portion maintains its dielectric strength over long periods of use, and which is simple to assemble. A lead support acting as a current path is projectingly provided on a front surface of a synthetic-resin insulating base, which is a lamp holder, a front end portion of an arc tube, which is a discharge lamp body, is supported by the lead support, a rear end portion of the arc tube is fixedly supported in an engagement concave portion formed in the insulating base, and the lead support is covered with a ceramic insulating cylindrical body. In accordance with the invention, a base end portion of the insulating cylindrical body is integrated with the insulating base through insert molding.
摘要翻译： 一种放电灯装置，其中用于支撑引线支撑基端部的绝缘基座在长时间使用时保持其绝缘强度，并且易于组装。 作为电流路径的引线支架突出地设置在作为灯座的合成树脂绝缘基座的前表面上，作为放电灯体的电弧管的前端部被引线 支撑件，电弧管的后端部被固定地支撑在形成在绝缘基体中的接合凹部中，并且引线支撑体被陶瓷绝缘圆柱体覆盖。 根据本发明，绝缘筒体的基端部通过嵌件成型与绝缘基底一体化。
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公开(公告)号：US5463270A
公开(公告)日：1995-10-31
申请号：US195442
申请日：1994-02-14
摘要： An insulating base for a discharge lamp device which provides good insulation between a lead support connected to a front end lead of an arc tube and a lead disposed on the rear side of the arc tube. The insulating base includes a base main body formed of synthetic resin. The base main body is a disk-shaped injection molding which includes a lead support insertion hole in the form of a first longitudinal through hole for mounting a lead support supporting the front end portion of an arc tube and acting as a current path to a lead disposed on the front side of the arc tube, and a lead insertion hole in the form of a second longitudinal through hole for insertion of a lead disposed on the rear end side of the arc tube. The base main body is molded in such a manner that a separation wall area between the lead support insertion hole formed in the front surface of the base main body and the lead insertion hole faces molten resin injection gates provided in base main body molding metal molds, thereby preventing a weld portion from being produced in the separation wall area between the two holes.
摘要翻译： 一种用于放电灯装置的绝缘基座，其在连接到电弧管的前端引线的引线支架和设置在电弧管的后侧上的引线之间提供良好的绝缘。 绝缘基座包括由合成树脂形成的基座主体。 底座主体是盘形注射成型件，其包括呈第一纵向通孔形式的引线支撑插入孔，用于安装支撑电弧管的前端部分的引线支架，并且用作电流通向引线 设置在电弧管的前侧，并且具有第二纵向通孔形式的引线插入孔，用于插入设置在电弧管的后端侧的引线。 底座主体被模制成使得形成在基座主体的前表面中的引线支撑件插入孔和引线插入孔之间的分隔壁面对设置在底座主体模制金属模具中的熔融树脂注入门， 从而防止在两个孔之间的分隔壁区域中产生焊接部分。
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公开(公告)号：US4547838A
公开(公告)日：1985-10-15
申请号：US646925
申请日：1984-09-04
申请人： Yukio Wakimizu
发明人： Yukio Wakimizu
CPC分类号： H01J5/54
摘要： An electric lamp assembly comprises a lamp unit of generally conventional design, and a base subassembly coupled thereto both mechanically and electrically. The lamp unit may take the form of a halogen cycle lamp of the baseless type terminating in a pinch seal, with lead support wires extending outwardly therefrom. The base subassembly includes a metal made, dislike lamp holder apertured for the passage of the lamp unit seal therethrough and firmly engaging the same for holding the lamp unit. The lamp holder further engages one end of a metal made, tubular coupling, the other end of which is received with a sliding fit in one end of a substantially tubular base unit molded of plastics material. Extending through the coupling, the lead support wires are electrically and mechanically coupled as by welding to connectors mounted to a partition within the base unit. The plastic base unit is easier and less expensive to fabricate to close dimensionsal tolerances than the conventional metal base.
摘要翻译： 电灯组件包括通常为常规设计的灯单元，以及与机械和电气耦合的基座子组件。 灯单元可以采用终止于夹紧密封件的无碱型卤素循环灯的形式，其中引线支撑线从其向外延伸。 基座子组件包括金属制成的不喜欢的灯座，其用于使灯单元密封件通过，并且牢固地与其接合以保持灯单元。 灯座进一步接合金属制的管状联接器的一端，管状联接件的另一端以滑动配合容纳在由塑料材料模制的基本上管状的基座单元的一端中。 通过联接器延伸，引线支撑线通过焊接电连接和机械耦合到安装到基座单元内的分隔件的连接器。 与常规金属基底相比，塑料基座单元更容易并且更便宜以制造尺寸公差。
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公开(公告)号：US5250872A
公开(公告)日：1993-10-05
申请号：US730716
申请日：1991-07-16
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。
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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
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。
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