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1. 发明授权

US5293390A Discharge-pumped gas laser with independent preionizing circuit 失效
标题翻译：排气泵气体激光器具有独立的前置电路
公开(公告)号：US5293390A
公开(公告)日：1994-03-08
申请号：US873854
申请日：1992-04-27
申请人： Nobuaki Furuya , Takuhiro Ono , Naoya Horiuchi , Keiichiro Yamanaka , Takeo Miyata , Kenichi Takahata
发明人： Nobuaki Furuya , Takuhiro Ono , Naoya Horiuchi , Keiichiro Yamanaka , Takeo Miyata , Kenichi Takahata
IPC分类号： H01S3/0975 , H01S3/0971 , H01S3/0977 , H01S3/00
CPC分类号： H01S3/09713
摘要： A discharge-pumped gas laser, typically a discharge-pumped excimer laser, includes a main discharge circuit for producing an electric discharge in a laser gas to excite the laser gas for laser emission. The main discharge circuit comprises a first electric circuit having a thyratron, a charging circuit including a charging capacitor for storing an electric energy to operate the thyratron, and a discharging circuit including a pair of main discharge electrodes and a peaking capacitor for storing an electric energy to cause a main discharge in the laser gas between the main discharge electrodes. The laser gas is preionized by preionizers having a plurality of preionizing electrodes which produce an electric discharge to preionize the laser gas. The preionizing electrodes are connected in a second circuit which has a plurality of distributing capacitors for storing an electric energy to enable the preionizing electrodes to preionize the laser gas and supply substantially uniform electric currents to the preionizing electrodes. The distributing capacitors have substantially the same capacitances. The first and second electric circuits are substantially independent of each other.
摘要翻译：放电泵浦气体激光器，通常为排出泵浦准分子激光器，包括用于在激光气体中产生放电以激发用于激光发射的激光气体的主放电电路。主放电电路包括具有闸流管的第一电路，充电电路，其包括用于存储电能以操作闸流管的充电电容器，以及包括一对主放电电极和用于存储电能的峰值电容器的放电电路以在主放电电极之间的激光气体中引起主放电。激光气体由具有多个预除电极的前置放电器预先去除，该多个前置电极产生放电以预激化激光气体。前置电极连接在具有多个分配电容器的第二电路中，该多个分配电容器用于存储电能，以使前置电极能够预激化激光气体，并向前置电极提供基本均匀的电流。分配电容器具有基本上相同的电容。第一和第二电路基本上彼此独立。

2. 发明授权

US5239553A Discharge-pumped gas laser with baffle partition for controlled laser gas flow at preionizers 失效
标题翻译：排放泵送气体激光器，用于控制激光气体流入预处理器
公开(公告)号：US5239553A
公开(公告)日：1993-08-24
申请号：US872247
申请日：1992-04-22
申请人： Takuhiro Ono , Naoya Horiuchi , Keiichiro Yamanaka , Kenichi Takahata , Nobuaki Furuya , Takeo Miyata
发明人： Takuhiro Ono , Naoya Horiuchi , Keiichiro Yamanaka , Kenichi Takahata , Nobuaki Furuya , Takeo Miyata
IPC分类号： H01S3/036 , H01S3/225
CPC分类号： H01S3/036 , H01S3/225
摘要： A discharge-pumped gas laser has a pressure container filled with a laser gas under pressure and a pair of elongate main discharge electrodes. The main discharge electrodes are disposed in the pressure container in confronting relationship to each other for producing an electric discharge in the laser gas in a main discharge region defined therebetween to excite the laser gas for laser emission. The laser gas is circulated to flow through the main discharge region in a direction perpendicular to the main discharge electrodes. The laser gas in the main discharge region is preionized by an UV preionizer disposed either upstream or downstream of the main discharge region with respect to the direction of flow of the laser beam. The pressure container houses a baffle partition for controlling the laser gas to flow past one of the main discharge electrodes and the preionizer while blocking the laser gas from directly flowing to the other of the main discharge electrodes and the preionizer.

3. 发明授权

US5150370A Narrow-band laser apparatus 失效
标题翻译：窄带激光装置
公开(公告)号：US5150370A
公开(公告)日：1992-09-22
申请号：US626145
申请日：1990-12-12
申请人： Nobuaki Furuya , Takuhiro Ono , Naoya Horiuchi , Keiichiro Yamanaka , Takeo Miyata
发明人： Nobuaki Furuya , Takuhiro Ono , Naoya Horiuchi , Keiichiro Yamanaka , Takeo Miyata
IPC分类号： G03F7/20 , H01S3/08 , H01S3/081
CPC分类号： H01S3/0811 , G03F7/70025 , H01S3/08004
摘要： A laser apparatus comprises an optical resonator including first and second mirrors, and laser medium. An wavelength selection element is provided in the resonator for narrowing band-width. A polarizing conversion element for changing ratio of S to P components and polarizing beam splitter are provided for amplifying laser beam to output after wavelength selection and for reducing light load of the wavelength selection element. The polarizing conversion element is provided in the resonator light path. In another embodiment, the polarizing conversion element is provided in a branch light path formed by a second polarizing conversion element and a third mirror, where the second polarizing conversion element reflects and transmits P component at a given ratio and reflects S component. The wavelength selection element comprises a Fabry-Perot etalon, grating, or prism. The polarizing conversion element comprises a quarter-wave plate or a phase retarder mirror. The polarizing beam splitting element comprises a polarizing beam splitter or polarizing beam splitting prism. Such laser apparatus is suited for an exposure light source for photolithography.
摘要翻译：激光装置包括包括第一和第二反射镜的光学谐振器和激光介质。在谐振器中设置波长选择元件以使带宽变窄。提供了一种用于改变S与P分量和偏振分束器的比率的偏振转换元件，用于在波长选择之后放大激光束以输出并减小波长选择元件的轻负载。偏振转换元件设置在谐振器光路中。在另一个实施例中，偏振转换元件设置在由第二偏振转换元件和第三反射镜形成的分支光路中，其中第二偏振转换元件以给定的比率反射和透射P分量并反射S分量。波长选择元件包括法布里 - 珀罗标准具，光栅或棱镜。偏振转换元件包括四分之一波片或相位延迟镜。偏振分束元件包括偏振分束器或偏振分束棱镜。这种激光装置适合用于光刻的曝光光源。

4. 发明授权

US4985898A Narrow-band laser apparatus 失效
标题翻译：窄带激光装置
公开(公告)号：US4985898A
公开(公告)日：1991-01-15
申请号：US487080
申请日：1990-03-01
申请人： Nobuaki Furuya , Takuhiro Ono , Naoya Horiuchi , Keiichro Yamanaka , Takeo Miyata
发明人： Nobuaki Furuya , Takuhiro Ono , Naoya Horiuchi , Keiichro Yamanaka , Takeo Miyata
IPC分类号： G03F7/20 , H01S3/08 , H01S3/081
CPC分类号： H01S3/0811 , G03F7/70025 , H01S3/08004
摘要： A laser apparatus comprises an optical resonator including first and second mirrors, and lasing medium. An wavelength selection element is provided in the resonator for narrowing band-width. A polarizing conversion element for changing ratio of S to P components and polarizing beam splitter are provided for amplifying laser beam to output after wavelength selection and for reducing light load of the wavelength selection element. The polarizing conversion element is provided in the resonator light path. In another embodiment, the polarizing conversion element is provided in a branch light path formed by a second polarizing conversion element and a third mirror, where the second polarizing conversion element reflects and transmits P component at a given ratio and reflects S component. The wavelength selection element comprises a Fabry-Perot etalon, grating, or prism. The polarizing conversion element comprises a quarter-wave plate or a phase retarder mirror. The polarizing beam splitting element comprises a polarizing beam splitter or polarizing beam splitting prism. The polarizing beam splitter and phase retarder prism may have a fine adjusting mechanism to adjust its optical axis to obtain desired characteristic. Such laser apparatus is suited for an exposure light source for photolithography.

5. 发明授权

US5042047A Laser apparatus 失效
标题翻译：激光设备
公开(公告)号：US5042047A
公开(公告)日：1991-08-20
申请号：US169784
申请日：1988-03-18
申请人： Takuhiro Ono , Naoya Horiuchi , Takashi Iwabuchi , Takeo Miyata , Reiji Sano
发明人： Takuhiro Ono , Naoya Horiuchi , Takashi Iwabuchi , Takeo Miyata , Reiji Sano
IPC分类号： H01S3/038 , H01S3/041 , H01S3/07 , H01S3/08 , H01S3/081 , H01S3/0971
CPC分类号： H01S3/076 , H01S3/038 , H01S3/041 , H01S3/08059 , H01S3/081 , H01S3/09713
摘要： A laser beam generated between a total reflector and an output coupler is turned back by plural reflectors which are mounted in a discharge region along two main electrodes at 45.degree., and the discharge region is divided into plural divided discharge regions, thus, a diameter of an output laser beam is reduced to a diameter of the divided discharge regions.

6. 发明授权

US4533593A Antireflection coating for potassium chloride 失效
标题翻译：氯化钾防反射涂层
公开(公告)号：US4533593A
公开(公告)日：1985-08-06
申请号：US533273
申请日：1983-09-16
申请人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi
发明人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi
IPC分类号： C30B33/00 , G02B1/02 , G02B1/11 , B32B7/00 , B32B15/04 , G02B5/26
CPC分类号： G02B1/115 , C30B29/12 , C30B33/00 , G02B1/02 , Y10T428/24967 , Y10T428/261 , Y10T428/265
摘要： An antireflection coating for a potassium chloride substrate has a first arsenic trisulfide (As.sub.2 S.sub.3) layer, a lead fluoride (PbF.sub.2) layer and a second arsenic trisulfide (As.sub.2 S.sub.3) layer which are formed on at least one major surface of the potassium chloride (KCl) substrate in the order named. The antireflection coating withstands to irradiate of a high-power carbon dioxide gas laser. The antireflection coating also has good optical characteristics and moisture resistance.
摘要翻译：用于氯化钾底物的抗反射涂层具有在氯化钾（KCl）的至少一个主表面上形成的第一砷三氧化物（As 2 S 3）层，氟化铅（PbF 2）层和第二砷三硫化物（As 2 S 3）底物按顺序命名。抗反射涂层可承受大功率二氧化碳气体激光器的照射。抗反射涂层也具有良好的光学特性和耐湿性。

7. 发明授权

US4738497A Antireflection film 失效
标题翻译：防反射膜
公开(公告)号：US4738497A
公开(公告)日：1988-04-19
申请号：US783090
申请日：1985-10-02
申请人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi , Masaru Ikedo , Masafumi Watari
发明人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi , Masaru Ikedo , Masafumi Watari
IPC分类号： G02B1/11 , G02B6/10 , G02B6/24 , G02B6/34 , G02B13/14 , G02B5/28
CPC分类号： G02B6/4207 , G02B1/115 , G02B6/02052 , G02B6/10 , G02B6/241 , G02B6/4296 , Y10S359/90
摘要： An antireflection film composed of a layer of arsenic triselenide having an optical thickness in the range between 2.518 and 2.783 .mu.m, a layer of potassium chloride having an optical thickness in the range between 1.151 and 1.272 .mu.m and a layer of arsenic triselenide having an optical thickness in the range between 0.577 and 0.749 .mu.m which are successively formed on a member of infrared radiation transmitting material formed of a mixture of thalium iodide and thalium bromide. The member provided with the three-layer antireflection film is used in an atmosphere of protective gas, such as dry air or dry N.sub.2 gas.
摘要翻译：一种防反射膜，其由光致厚度在2.518和2.783μm之间的三层硒化物层组成，光学厚度在1.151和1.272μm之间的氯化钾层和具有光学厚度在0.577和0.749μm之间的范围内，其依次形成在由碘化铊和溴化钡的混合物形成的红外辐射透射材料的构件上。设置有三层抗反射膜的构件用于保护气体的气氛中，例如干燥空气或干燥的N 2气体。

8. 发明授权

US4812016A Antireflection film 失效
标题翻译：防反射膜
公开(公告)号：US4812016A
公开(公告)日：1989-03-14
申请号：US085199
申请日：1987-08-14
申请人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi , Masaru Ikedo , Masafumi Watari
发明人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi , Masaru Ikedo , Masafumi Watari
IPC分类号： G02B1/11 , G02B6/10 , G02B6/24 , G02B6/34 , G02B13/14 , G02B1/10 , G02B5/28
CPC分类号： G02B6/4207 , G02B1/115 , G02B6/02052 , G02B6/10 , G02B6/241 , G02B6/4296 , Y10S359/90
摘要： A method of operating a laser is disclosed which includes irradiating an optical component in an atmosphere of dry air or dry inert gas with a laser beam, wherein the optical component is provided with an antireflection film having at least a layer of calcogenide glass and a layer of potassium chloride or lead fluoride.
摘要翻译：公开了一种操作激光的方法，其包括用激光束在干燥空气或干燥惰性气体的气氛中照射光学部件，其中光学部件设置有具有至少一层化学成分玻璃和层的抗反射膜的氯化钾或氟化铅。

9. 发明授权

US4612234A Anti-reflection coating film suitable for application on optics made of mixed crystals of thallium iodide and thallium bromide 失效
标题翻译：防反射涂膜适用于由碘化铊和溴化铊混晶构成的光学元件上
公开(公告)号：US4612234A
公开(公告)日：1986-09-16
申请号：US574284
申请日：1984-01-26
申请人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi
发明人： Takeo Miyata , Takuhiro Ono , Takashi Iwabuchi
IPC分类号： G02B5/28 , H03L7/093 , B32B7/00 , G02B5/26
CPC分类号： G02B1/115 , Y10T428/24967
摘要： An anti-reflection coating film is disclosed which has a three-layer structure and is adapted to be deposited on a substrate made of a mixed crystal of thallium iodide and thallium bromide. The structure comprises a first arsenic triselenide layer, a second lead fluoride layer and a third arsenic triselenide layer for protection of the second layer.
摘要翻译：公开了一种防反射涂膜，其具有三层结构，并且适于沉积在由碘化铊和溴化铊的混合晶体制成的基板上。该结构包括用于保护第二层的第一砷三硒化物层，第二氟化铅层和第三砷化三硒层。

10. 发明授权

US06328336B1 Gas generating device for air bag apparatus 失效
标题翻译：气囊装置用气体发生装置
公开(公告)号：US06328336B1
公开(公告)日：2001-12-11
申请号：US08913958
申请日：1997-12-15
申请人： Hiroyuki Takahashi , Hideo Nomura , Kiyoshi Yamamori , Shigeru Takeyama , Takuhiro Ono , Yoshikazu Kawauchi
发明人： Hiroyuki Takahashi , Hideo Nomura , Kiyoshi Yamamori , Shigeru Takeyama , Takuhiro Ono , Yoshikazu Kawauchi
IPC分类号： B60R2126
CPC分类号： B60R21/264 , B60R2021/26029
摘要： A gas generating apparatus for an air bag apparatus mounted in a vehicle or the like for introducing a gas into an air bag to inflate the same for protecting a passenger in the vehicle. The gas generating apparatus for the air bag apparatus according to the present invention ignites and burns a combustible fluid to increase its temperature to increase its pressure for inflating an air bag. The gas generating apparatus for the air bag apparatus includes accommodating device (5) and (9) each for accommodating a combustible fluid (7), a vent opening provided in one of the accommodating device (9), and an occluding member (13) having an igniting portion (14) directed inward of the accommodating device (9). A pressure in the accommodating device is increased by burning the combustible fluid to reliably break the occluding member so that a combustion fluid mixture can effectively and swiftly be supplied to the air bag.
摘要翻译：一种安装在车辆等中的用于将气体引入气囊中以使其膨胀以用于保护车辆中的乘客的气囊装置的气体发生装置。根据本发明的用于气囊装置的气体发生装置点燃并燃烧可燃液体以增加其温度以增加其对气囊充气的压力。用于气囊装置的气体发生装置包括用于容纳可燃液体（7）的容纳装置（5）和（9），设置在容纳装置（9）中的一个中的排气开口和闭塞构件（13）具有指向所述容纳装置（9）内部的点火部分（14）。通过燃烧可燃流体来可靠地破坏封闭构件，使得燃料流体混合物可以有效地迅速地供应到气囊中来增加容纳装置中的压力。

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