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1. 发明授权

US08350478B2 Vehicle discharge lamp 有权
标题翻译：车辆放电灯
公开(公告)号：US08350478B2
公开(公告)日：2013-01-08
申请号：US13309781
申请日：2011-12-02
申请人： Toru Ito , Toshiaki Tsuda
发明人： Toru Ito , Toshiaki Tsuda
IPC分类号： H01J17/16
CPC分类号： H01J61/33 , H01J61/366 , H01J61/827
摘要： A vehicle discharge lamp includes: an arc tube including a light emitter, a cathode side fine tube and an anode side fine tube; a cathode side connecting rod; an anode side connecting rod; a cathode side electrode and an anode side electrode disposed within the arc tube. The anode side fine tube includes an expansion portion and an insertion portion formed continuously with the expansion portion, a portion of the anode side electrode is situated within the expansion portion with a clearance, the expansion portion includes a uniform diameter portion with its inside diameter set uniform in an anode side electrode's axial direction, the light emitter includes a flat portion with its axial direction set coincident with the anode side electrode's axial direction, and an inside diameter of the uniform diameter portion is set larger than that of the insertion portion and smaller than that of the flat portion.
摘要翻译：车辆放电灯包括：发光管，包括发光体，阴极侧细管和阳极侧细管; 阴极侧连接杆; 阳极侧连接杆; 设置在电弧管内的阴极侧电极和阳极侧电极。阳极侧细管包括膨胀部和与膨胀部连续形成的插入部，阳极侧电极的一部分以间隙位于膨胀部内，膨胀部包括均匀的直径部，其内径设定阳极侧电极的轴向均匀，发光体包括其轴向设定为与阳极侧电极的轴向一致的平坦部分，并且均匀直径部分的内径设定为大于插入部的内径，并且较小比平坦部分高。

2. 发明申请

US20070018582A1 DISCHARGE BULB 审中-公开
标题翻译：排放大灯
公开(公告)号：US20070018582A1
公开(公告)日：2007-01-25
申请号：US11458131
申请日：2006-07-18
申请人： Toshiaki Tsuda , Hiroyuki Takatsuka
发明人： Toshiaki Tsuda , Hiroyuki Takatsuka
IPC分类号： H01J61/30 , H01J17/16
CPC分类号： H01J61/33 , H01J17/16 , H01J61/36
摘要： A discharge bulb is equipped with a discharge light emitting chamber tube in which discharge electrodes are provided face to face and a luminescent material is filled at the center of the ceramic tube in longitudinal direction. A metallic pipe is jointed into the pore of a tube end communicating with the discharge light emitting chamber. The rear end of an electrode rod inserted into the pipe with its tip protruding into the discharge light emitting chamber to constitute an electrode is jointed to the protruding tip of the pipe. A constricted part is arranged in the part between the tube center corresponding to the discharge light emitting chamber of the ceramic tube and the tube end. The thickness of the tube wall of the tube end is augmented to enhance the thermal shock resistance of the tube end. The thickness of the tube wall at the constricted part is reduced to suppress heat transmission from the discharge light emitting part to the tube end and to improve the light emission efficiency of the arc tube main unit.
摘要翻译：放电灯泡配备有放电发光室管，其中放电电极面对面地设置，发光材料在陶瓷管的中心沿纵向填充。金属管被连接到与放电发光室连通的管端的孔中。插入管中的电极杆的后端与其顶端突出到放电发光室中以构成电极的接头连接到管的突出尖端。在与陶瓷管的放电发光室对应的管中心与管端部之间的部分配置收缩部。增加管端的管壁的厚度，以提高管端的耐热冲击性。收缩部分的管壁的厚度减小以抑制从放电发光部到管端的热传递，并且提高电弧管主单元的发光效率。

3. 发明申请

US20060140559A1 Optical fiber for long period grating, long period grating component and manufacturing method of the same 失效
标题翻译：光纤长周期光栅，长周期光栅元件及其制造方法相同
公开(公告)号：US20060140559A1
公开(公告)日：2006-06-29
申请号：US11349871
申请日：2006-02-08
申请人： Toshiaki Tsuda , Yasuo Uemura , Keiichi Aiso , Takeshi Yagi , Yukio Niino , Kazuhiko Nishiyama , Hiroshi Kobayashi
发明人： Toshiaki Tsuda , Yasuo Uemura , Keiichi Aiso , Takeshi Yagi , Yukio Niino , Kazuhiko Nishiyama , Hiroshi Kobayashi
IPC分类号： G02B6/02 , G02B6/44 , G02B6/036 , G02B6/34
CPC分类号： G02B6/02095 , G02B6/02171 , G02B6/4492
摘要： This invention relates to an optical fiber for long period grating (LPG), LPG components, and manufacturing method of LPG used as a mode coupler, an optical filter, etc. The optical fiber for LPG comprises a core layer, a first cladding layer that surrounds said core layer and transmits the cladding modes, and a second cladding layer that surrounds said first cladding layer and confines the optical signal of the cladding mode within said first cladding layer. The LPG component comprises an optical fiber for LPG, a coating reinforcement to cover and reinforce said optical fiber for LPG. The manufacturing method of LPG comprises a step of preparation of an optical fiber, a step of constructing the LPG on a predetermined region in said core of said optical fiber by irradiating laser light on said region over a predetermined period corresponding to the LPG, on the predetermined part of said optical fiber, and a step which covers and reinforces said grating region.
摘要翻译：本发明涉及一种用于长周期光栅（LPG）的光纤，LPG部件以及用作模式耦合器的LPG的制造方法，滤光器等。用于LPG的光纤包括芯层，第一包层围绕所述芯层并透射包层模;以及第二覆层，其围绕所述第一包层，并将所述包层模式的光信号限制在所述第一包层内。 LPG组件包括用于LPG的光纤，用于覆盖和加强用于LPG的所述光纤的涂层加强件。 LPG的制造方法包括制造光纤的步骤，在所述光纤的所述芯部的规定区域上，在与所述LPG对应的规定时间内在所述区域上照射激光，在所述光纤的所述芯部的规定区域上，所述光纤的预定部分，以及覆盖并加强所述光栅区域的步骤。

4. 发明授权

US06210028B1 Vehicular headlamp having synthetic resin lens with reduced discoloration and cracking from ultraviolet radiation 失效
标题翻译：车载前照灯具有合成树脂透镜，具有减少紫外线辐射的变色和破裂
公开(公告)号：US06210028B1
公开(公告)日：2001-04-03
申请号：US09361114
申请日：1999-07-27
申请人： Mamoru Murakoshi , Toshiaki Tsuda
发明人： Mamoru Murakoshi , Toshiaki Tsuda
IPC分类号： B60Q100
CPC分类号： F21V9/06 , F21S41/255 , F21S41/275 , F21V5/04
摘要： A projection-type headlamp for an automotive vehicle including a projection lens made of glass through which light rays emitted from a discharge lamp bulb are radiated to an outer lens made of a synthetic resin. An ultraviolet absorbing film made solely of zinc oxide is formed on the inner surface of the projection lens, which film prevents discoloration (yellowing) and deterioration (cracking) of the outer lens due to ultraviolet irradiation from the discharge bulb. A protective film is provided over the ultraviolet absorbing film so as to retain the ultraviolet absorbing function of the latter for an extended service period.
摘要翻译：一种用于机动车辆的投影型前照灯，其包括由玻璃制成的投影透镜，通过该投影透镜从放电灯泡发射的光线照射到由合成树脂制成的外透镜。在投影透镜的内表面上形成由氧化锌构成的紫外线吸收膜，该膜防止由放电灯泡的紫外线照射引起的外部透镜的变色（黄变）和劣化（破裂）。在紫外线吸收膜上设置保护膜，以便在延长使用期间保持后者的紫外线吸收功能。

5. 发明授权

US07977886B2 Mercury-free discharge bulb 失效
标题翻译：无汞放电灯泡
公开(公告)号：US07977886B2
公开(公告)日：2011-07-12
申请号：US12472730
申请日：2009-05-27
申请人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
发明人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
IPC分类号： H01J17/20
CPC分类号： H01J61/86 , H01J61/125
摘要： There is provided a mercury-free discharge bulb for a vehicle. The mercury-free discharge bulb includes an arc tube. The arc tube includes: a light-emitting portion which is formed of a ceramic tube and includes a light-emitting material and a starting xenon gas filled therein, wherein a filling pressure of the starting xenon gas from about 6 atm to about 18 atm; thin tube portions which are formed at respective ends of the light-emitting portion; and electrodes which are fixed inside the thin tube portions and which are provided in the light-emitting portion so as to face each other. The light-emitting material includes at least a sodium halide and a rare-earth metal halide excluding a scandium halide, and a difference between a vapor pressure of the sodium halide and a vapor pressure of the rare-earth metal halide under an environment of about 1000° C. is about 10 kPa or less.
摘要翻译：为车辆提供了一个无汞放电灯泡。无汞放电灯泡包括电弧管。电弧管包括：发光部，其由陶瓷管形成并且包括发光材料和填充有起始氙气体，其中起始氙气的填充压力为约6atm至约18atm; 细管部分形成在发光部分的两端; 以及固定在细管部分内并且设置在发光部分中以彼此面对的电极。发光材料至少包括除卤化钪之外的卤化钠和稀土金属卤化物，以及卤化钠的蒸汽压与稀土金属卤化物在约 1000℃为约10kPa以下。

6. 发明申请

US20090295287A1 MERCURY-FREE DISCHARGE BULB 失效
标题翻译：无汞排放箱
公开(公告)号：US20090295287A1
公开(公告)日：2009-12-03
申请号：US12472730
申请日：2009-05-27
申请人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
发明人： Toshiaki Tsuda , Takeshi Fukuyo , Shinichi Irisawa , Yukihiro Onoda
IPC分类号： H01J17/20
CPC分类号： H01J61/86 , H01J61/125
摘要： There is provided a mercury-free discharge bulb for a vehicle. The mercury-free discharge bulb includes an arc tube. The arc tube includes: a light-emitting portion which is formed of a ceramic tube and includes a light-emitting material and a starting xenon gas filled therein, wherein a filling pressure of the starting xenon gas from about 6 atm to about 18 atm; thin tube portions which are formed at respective ends of the light-emitting portion; and electrodes which are fixed inside the thin tube portions and which are provided in the light-emitting portion so as to face each other. The light-emitting material includes at least a sodium halide and a rare-earth metal halide excluding a scandium halide, and a difference between a vapor pressure of the sodium halide and a vapor pressure of the rare-earth metal halide under an environment of about 1000° C. is about 10 kPa or less.
摘要翻译：为车辆提供了一个无汞放电灯泡。无汞放电灯泡包括电弧管。电弧管包括：发光部，其由陶瓷管形成并且包括发光材料和填充有起始氙气体，其中起始氙气的填充压力为约6atm至约18atm; 细管部分形成在发光部分的两端; 以及固定在细管部分内并且设置在发光部分中以彼此面对的电极。发光材料至少包括除卤化钪之外的卤化钠和稀土金属卤化物，以及卤化钠的蒸汽压与稀土金属卤化物在约 1000℃为约10kPa以下。

7. 发明授权

US07362939B2 Optical fiber for long period grating, long period grating component and manufacturing method of the same 失效
标题翻译：光纤长周期光栅，长周期光栅元件及其制造方法相同
公开(公告)号：US07362939B2
公开(公告)日：2008-04-22
申请号：US11349871
申请日：2006-02-08
申请人： Toshiaki Tsuda , Yasuo Uemura , Keiichi Aiso , Takeshi Yagi , Yukio Niino , Kazuhiko Nishiyama , Hiroshi Kobayashi
发明人： Toshiaki Tsuda , Yasuo Uemura , Keiichi Aiso , Takeshi Yagi , Yukio Niino , Kazuhiko Nishiyama , Hiroshi Kobayashi
IPC分类号： G02B6/02 , G02B6/036 , G02B6/34
CPC分类号： G02B6/02095 , G02B6/02171 , G02B6/4492
摘要： This invention relates to an optical fiber for long period grating (LPG), LPG components, and manufacturing method of LPG used as a mode coupler, an optical filter, etc. The optical fiber for LPG comprises a core layer, a first cladding layer that surrounds said core layer and transmits the cladding modes, and a second cladding layer that surrounds said first cladding layer and confines the optical signal of the cladding mode within said first cladding layer. The LPG component comprises an optical fiber for LPG, a coating reinforcement to cover and reinforce said optical fiber for LPG. The manufacturing method of LPG comprises a step of preparation of an optical fiber, a step of constructing the LPG on a predetermined region in said core of said optical fiber by irradiating laser light on said region over a predetermined period corresponding to the LPG, on the predetermined part of said optical fiber, and a step which covers and reinforces said grating region.
摘要翻译：本发明涉及一种用于长周期光栅（LPG）的光纤，LPG部件以及用作模式耦合器的LPG的制造方法，滤光器等。用于LPG的光纤包括芯层，第一包层围绕所述芯层并透射包层模;以及第二覆层，其围绕所述第一包层，并将所述包层模式的光信号限制在所述第一包层内。 LPG组件包括用于LPG的光纤，用于覆盖和加强用于LPG的所述光纤的涂层加强件。 LPG的制造方法包括制造光纤的步骤，在所述光纤的所述芯部的规定区域上，在与所述LPG对应的规定时间内在所述区域上照射激光，在所述光纤的所述芯部的规定区域上，所述光纤的预定部分，以及覆盖并加强所述光栅区域的步骤。

8. 发明申请

US20060262535A1 Vehicle headlamp 失效
公开(公告)号：US20060262535A1
公开(公告)日：2006-11-23
申请号：US11430913
申请日：2006-05-10
申请人： Toshiaki Tsuda , Naoki Uchida , Yoichiro Domae
发明人： Toshiaki Tsuda , Naoki Uchida , Yoichiro Domae
IPC分类号： F21S8/00
CPC分类号： F21S41/17
摘要： A vehicle headlamp including a discharge bulb having a ceramic light emitting tube, the light emitting tube having opposed electrodes and being filled with a light emitting substance; and a reflector, which controls a reflection of a light emitted from the light emitting tube. A cross-sectional shape of the light emitting tube is longer in a lateral direction than in a vertical direction.

9. 发明授权

US06710521B2 Discharge bulb with infrared transmitting film 失效
标题翻译：放电灯泡带红外线透射膜
公开(公告)号：US06710521B2
公开(公告)日：2004-03-23
申请号：US09993510
申请日：2001-11-27
申请人： Toshiaki Tsuda , Masaya Shido
发明人： Toshiaki Tsuda , Masaya Shido
IPC分类号： H01J516
CPC分类号： H01J61/368 , F21S41/13 , H01J61/38
摘要： In a discharge bulb having an arc tube formed with pinch seal portions on both ends of a sealed glass bulb that is a light-emitting discharge section, infrared transmitting films for blocking visible light and transmitting infrared light are applied to at least the pinch seal portions of the arc tube to prevent visible light from exiting the pinch seal portions and to suppress generation of glare. Infrared light from the pinch seal portions can pass through the infrared transmitting films, which prevents accumulation of heat in the arc tube (pinch seal portions and sealed glass bulb), thereby preventing the temperature of the arc tube from increasing excessively.
摘要翻译：在具有作为发光放电部的密封玻璃灯泡的两端形成有夹紧密封部的电弧管的放电灯泡中，至少将收缩密封部分施加用于阻挡可见光和透射红外光的红外线透射膜，以防止可见光离开夹紧密封部分并抑制眩光的产生。来自夹紧密封部的红外光可以通过红外线传输膜，防止热量在电弧管（夹紧密封部分和密封玻璃灯泡）中积聚，从而防止电弧管的温度过度增加。

10. 发明授权

US06532107B2 Optical amplifier, light source module and optical system 有权
公开(公告)号：US06532107B2
公开(公告)日：2003-03-11
申请号：US09895256
申请日：2001-07-02
申请人： Takeharu Yamaguchi , Hideo Aoyagi , Toshiaki Tsuda , Yuichiro Irie , Etsuji Katayama , Takeo Shimizu
发明人： Takeharu Yamaguchi , Hideo Aoyagi , Toshiaki Tsuda , Yuichiro Irie , Etsuji Katayama , Takeo Shimizu
IPC分类号： H01S300
CPC分类号： H01S3/094003 , H01S3/0941
摘要： An optical amplifier of the present invention comprises a pumping light source configured to output a pumping light, an amplifier unit configured to receive the pumping light from said pumping light source and amplify an optical signal that passes therethrough, and an optical fiber disposed between said pumping light source and said amplifier unit, said optical fiber including an optical filter that is configured to attenuate the optical signal from said amplifier unit.

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