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1. 发明专利

JPS5116089A 失效
公开(公告)号：JPS5116089A
公开(公告)日：1976-02-09
申请号：JP8697674
申请日：1974-07-31
申请人： HITACHI LTD , HITACHI CHEMICAL CO LTD
发明人： KUDO TETSUICHI , OOBAYASHI HIDETOSHI , SHIMOJO TETSUO , NAKAMICHI FUJIO , KURAMOCHI YOSHINORI , IKEDA MASAYOSHI
IPC分类号： G01N27/409

2. 发明专利

JPS59214283A Gas laser device 失效
标题翻译：气体激光器件
公开(公告)号：JPS59214283A
公开(公告)日：1984-12-04
申请号：JP8771983
申请日：1983-05-20
申请人： Hitachi Ltd
发明人： FUJII KEN , KURAMOCHI YOSHINORI , KIHANA HIROMITSU , KUGAYA TAKASHI
IPC分类号： H01S3/097 , H01S3/104 , H01S3/10 , H01S3/223
CPC分类号： H01S3/097
摘要： PURPOSE:To lower the power loss at the starting of discharge by mounting an auxiliary anode between an anode and a cathode and generating seed discharge between the auxiliary anode and the cathode. CONSTITUTION:An anode 4 and a cathode 5 are mounted into a laser tube 1, and connected to a constant-current high-voltage pulse source 11 through a ballast resistor 10. An auxiliary anode 21 is set up between the anode 4 and the cathode 5, and a capacitor C and a resistor R are connected in series between the auxiliary anode and the anode 4. When pulses are transmitted from a pulse generator 12, output voltage from the constant-current light-voltage pulse power supply 11 begins to rise. The potential of the anode 4 and auxiliary anode 21 rises at the same value, seed discharge is formed between the auxiliary anode 21 and the cathode 5 first, and main discharge is generated between the anode 4 and the cathode 5 when output voltage from the power supply 11 further rises. Beakdown voltage can be lowered by mounting the auxiliary anode 21.
摘要翻译：目的：通过在阳极和阴极之间安装辅助阳极并在辅助阳极和阴极之间产生种子放电来降低放电开始时的功率损耗。构成：将阳极4和阴极5安装到激光管1中，并通过镇流电阻器10连接到恒流高压脉冲源11.辅助阳极21设置在阳极4和阴极之间 5，电容器C和电阻R串联在辅助阳极和阳极4之间。当脉冲从脉冲发生器12传输时，来自恒流电压脉冲电源11的输出电压开始上升。阳极4和辅助阳极21的电位上升到相同的值，首先在辅助阳极21和阴极5之间形成种子放电，并且当来自电源的输出电压时阳极4和阴极5之间产生主放电供应11个进一步上涨。可以通过安装辅助阳极21来降低击穿电压。

3. 发明专利

JPS51110693A 失效
公开(公告)号：JPS51110693A
公开(公告)日：1976-09-30
申请号：JP3543875
申请日：1975-03-26
申请人： HITACHI LTD
发明人： SAKURAI YUTAKA , SHINOHARA KATSUHIKO , KURAMOCHI YOSHINORI
IPC分类号： G01D11/24 , B65H75/34 , H02G11/00

4. 发明专利

JPS5133280A 失效
公开(公告)号：JPS5133280A
公开(公告)日：1976-03-22
申请号：JP10508474
申请日：1974-09-13
申请人： HITACHI LTD
发明人： YOSHIZAKI ATSUHIRO , WATAI MITSUO , KURAMOCHI YOSHINORI
IPC分类号： G05B23/02

5. 发明专利

JPS6036040A LASER BEAM MANIPULATING APPARATUS 失效
公开(公告)号：JPS6036040A
公开(公告)日：1985-02-25
申请号：JP14495683
申请日：1983-08-10
申请人： HITACHI LTD
发明人： KUGAYA TAKASHI , KIHANA HIROMITSU , FUJII KEN , KURAMOCHI YOSHINORI
IPC分类号： A61B18/20 , B23K26/042 , G02B6/00 , G02B7/20 , G02B7/24 , H01S3/06

6. 发明专利

JPS59225047A LASER KNIFE APPARATUS 失效
公开(公告)号：JPS59225047A
公开(公告)日：1984-12-18
申请号：JP9991883
申请日：1983-06-03
申请人： HITACHI LTD
发明人： KIHANA HIROMITSU , KURAMOCHI YOSHINORI , KUGAYA TAKASHI , FUJII KEN
IPC分类号： A61B18/20 , A61B17/36

7. 发明专利

JPS59169188A Reflecting mirror adjusting device for laser 失效
标题翻译：反光镜调光装置
公开(公告)号：JPS59169188A
公开(公告)日：1984-09-25
申请号：JP4225683
申请日：1983-03-16
申请人： Hitachi Ltd
发明人： KIHANA HIROMITSU , KURAMOCHI YOSHINORI , KUGAYA TAKASHI , FUJII KEN
IPC分类号： H01S3/08 , H01S3/034 , H01S3/086
CPC分类号： H01S3/086
摘要： PURPOSE:To finely adjust readily and safely the inclination of a reflecting mirror by providing an inclining pin having an oblique surface between a supporting plate for supporting a laser tube and a movable plate for fixedly supporting the mirror, sliding the oblique surface, and adjusting the interval between the supporting plate and the movable plate. CONSTITUTION:Since the oblique surface of an inclining pin 37 is telescoped in contact with the spherical surface of a steel ball 36 by screwing in or out a push screw 38, the interval between a supporting plate 10 and a movable plate 14 is varied as an axis of a line for coupling the steel ball in contact with the oblique surface of a flexible screw 24 and an inclining pin 44. In other words, the inclination of the reflecting mirror 11 can be altered. Similarly, when a push screw 45 is screwed in or out, the inclination of the mirror 11 can be varied with the line for coupling the screw 24 to the ball 36 as an axis. Therefore, even if the laser light resonator is placed vertically, the inclination of the reflecting mirror from the vertical direction of the axis of the resonator can be readily altered vertically and laterally independently.
摘要翻译：目的：通过在支撑激光管的支撑板和用于固定支撑反射镜的可动板之间提供倾斜表面倾斜的倾斜销，使倾斜表面滑动，并调整支撑板和可动板之间的间隔。构成：由于倾斜销37的倾斜表面通过拧入或移出推力螺钉38而与钢球36的球形表面伸缩接触，所以支撑板10和可移动板14之间的间隔变化为用于将钢球与柔性螺钉24和倾斜销44的倾斜表面接触的线的轴线。换句话说，可以改变反射镜11的倾斜度。类似地，当推动螺钉45被拧入或旋出时，反射镜11的倾斜度可以随着用于将螺钉24作为轴线联接到球36的线而变化。因此，即使垂直放置激光谐振器，反射镜的垂直方向与谐振器的轴线的倾斜也可以容易地垂直和侧向地独立地改变。

8. 发明专利

JPS59226672A HIGH VOLTAGE INVERTER 失效
公开(公告)号：JPS59226672A
公开(公告)日：1984-12-19
申请号：JP9991983
申请日：1983-06-03
申请人： HITACHI LTD
发明人： FUJII KEN , KURAMOCHI YOSHINORI , KIHANA HIROMITSU , KUGAYA TAKASHI
IPC分类号： H02M7/537
摘要： PURPOSE:To perform high efficiency by regulating a switching current flowed through a switching element and controlling the internal resistance of the element, thereby suppressing the self resonance of a stepup transformer. CONSTITUTION:A current detector 31 detects a switching current 33 flowed through a switching transistor 2 and the primary winding of a stepup transformer 4. At this time, the smaller a load resistor 6 and the larger a load are, the larger the switching current 33 becomes. A controller 32 controls the internal resistance of the transistor 2 in response to the output level of a current detector 31, and the larger the current 33 is, the smaller the resistance 2 of the transistor 2 becomes.

9. 发明专利

JPS5423967A PRINT BOARD MOUNT SYSTEM 失效
公开(公告)号：JPS5423967A
公开(公告)日：1979-02-22
申请号：JP8843477
申请日：1977-07-25
申请人： HITACHI LTD
发明人： KURAMOCHI YOSHINORI
IPC分类号： H05K7/14 , H05K7/18

10. 发明专利

JPS52145059A DEVIATION DISPLAY APPARATUS 失效
公开(公告)号：JPS52145059A
公开(公告)日：1977-12-02
申请号：JP6119176
申请日：1976-05-28
申请人： HITACHI LTD
发明人： KURAMOCHI YOSHINORI
IPC分类号： G01D1/16 , G01D1/18 , G01D3/00
摘要： PURPOSE:To provide a small-sized, rigid and practical deviation display apparatus by displaying the states of large and small position and negative in deviation of two quantities in the predetermined light emission state corresponding to respective states by logic circuit.

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