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1. 发明专利

JPS60250534A COMPRESSED AIR PIPING SYSTEM FOR SUBSTATION 失效
公开(公告)号：JPS60250534A
公开(公告)日：1985-12-11
申请号：JP10461184
申请日：1984-05-25
申请人： HITACHI LTD
发明人： AKITA KENJI , KIKUCHI TADASHI , MIKAMI OSAMU , HONDA HARUO
IPC分类号： H01H33/32

2. 发明专利

JPS59226609A GROUND SWITCHING DEVICE OF SF6 GAS INSULATED BUS 失效
公开(公告)号：JPS59226609A
公开(公告)日：1984-12-19
申请号：JP10073583
申请日：1983-06-08
申请人： HITACHI LTD
发明人： MIKAMI OSAMU , KIKUCHI TADASHI , HONDA HARUO
IPC分类号： H02B13/075 , H02B1/16 , H02G5/06 , H02B13/06

3. 发明专利

JPS52103679A GAS SEALING METHOD 失效
公开(公告)号：JPS52103679A
公开(公告)日：1977-08-31
申请号：JP1989776
申请日：1976-02-27
申请人： HITACHI LTD
发明人： ARIMATSU KEIJI , HIRATA KEIICHI , KIKUCHI TADASHI
IPC分类号： H01H33/56

4. 发明专利

JP2003009318A Circuit-breaker, disassembly and transportation method 审中-公开
标题翻译：断路器，拆卸和运输方法
公开(公告)号：JP2003009318A
公开(公告)日：2003-01-10
申请号：JP2001185029
申请日：2001-06-19
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAKAGAWA SADAO , FUKUCHI TETSUO , KIKUCHI TADASHI , KOBAYASHI MITSUO , KAWAMOTO HIDEO
IPC分类号： H02B3/00 , H02B13/02
CPC分类号： H02B3/00
摘要： PROBLEM TO BE SOLVED: To reduce work amount to be performed at a factory and a job site, and to narrow the installation space. SOLUTION: These are provided grounded tanks 2a, 2b, 2c for individual phases, where main circuits are housed, bushings 6a, 6b, 6c fitted to the grounded tanks for individual phases respectively and connected electrically to the outside along with the main circuits housed inside the grounded tanks, manipulation device boxes 24 for housing manipulation mechanism portions for driving the main circuit contacts which are inside the grounded tanks for individual phases respectively, a controller box 27 for electrically controlling the operation of the manipulation mechanism portions for individual phases, and a frame 21 for supporting these. The grounded tanks 2a, 2b, 2c for individual phases to which the bushings are fitted, the device boxes 24 in which the manipulating mechanism portions for individual phases are housed, and the controller box 27 are put on a base 23 and are united into a body, and this is supported by the frame.
摘要翻译：要解决的问题：减少在工厂和工作现场进行的工作量，缩小安装空间。解决方案：它们分别设有各个相的接地箱2a，2b，2c，其中容纳有主回路，衬套6a，6b，6c分别安装在各个相的接地箱中，并与内部的主电路一起电连接到外部接地箱，用于驱动主回路接触的壳体操纵机构部分的操纵装置箱24，分别位于用于各个相的接地箱内部;控制器箱27，用于电控制各个操作机构部分的操作;以及框架21支持这些。用于装配衬套的各个相的接地容器2a，2b，2c，容纳用于各个相的操作机构部分的装置盒24，并且控制器盒27放在基座23上并被组合成身体，这是框架支持。

5. 发明专利

JPH0847125A GAS-INSULATED SWITCHGEAR 失效
公开(公告)号：JPH0847125A
公开(公告)日：1996-02-16
申请号：JP12774495
申请日：1995-05-26
申请人： HITACHI LTD
发明人： SUZUYAMA HIROSHI , TSUCHIYA KENJI , KIKUCHI TADASHI , SAKAGUCHI MINORU
IPC分类号： H02B1/20 , H02B13/02
摘要： PURPOSE:To obtain a gas-insulated switchgear which makes a part between main buses small, which reduces a site area and which prevents an inessential height from being increased by a method wherein a longitudinal-type breaker and a longitudinal- type disconnector are used and both are connected by either upper-part connection parts or lower-part connection parts. CONSTITUTION:Main buses 1, 2 are arranged nearly in parallel near a laying face by keeping a prescribed distance, and longitudinal-type breakers 3 to 5 and longitudinal- type disconnectors 7 to 10 are arranged between the main buses 1, 2. The respective longitudinal breakers 3 to 5 and the respective disconnectors 7 to 10 are provided respectively with upper-part connection parts and lower-part connection parts at their upper parts and their lower parts. The longitudinal disconnectors 7 to 10 which are situated between the longitudinal-type breakers 3 to 5 are connected in such a way that their upper-part connection parts are connected respectively to upper-part connection parts of the longitudinal-type breakers 3 to 5 in their connection to the respective longitudinal breakers 3 to 5 and-that their lower parts are connected respectively to lower-part connection parts of the longitudinal-type breakers 3 to 5. Thereby, a part between the main buses 1, 2 can be made small, a site area can be reduced, and it is possible to prevent an inessential height from being increased.

6. 发明专利

JPS6315604A GAS INSULATED SWITCHGEAR 失效
公开(公告)号：JPS6315604A
公开(公告)日：1988-01-22
申请号：JP15784386
申请日：1986-07-07
申请人： HITACHI LTD
发明人： TSUCHIYA KENJI , KIKUCHI TADASHI , SUZUKI YOSHIRO
IPC分类号： H02B13/02

7. 发明专利

JPS61220225A GAS INSULATION SWITCHGEAR 失效
公开(公告)号：JPS61220225A
公开(公告)日：1986-09-30
申请号：JP6073085
申请日：1985-03-27
申请人： HITACHI LTD
发明人： TSUCHIYA KENJI , KIKUCHI TADASHI , SAKAGUCHI MINORU
IPC分类号： H01H33/42

8. 发明专利

JPS5569920A LINE BREAKER 失效
公开(公告)号：JPS5569920A
公开(公告)日：1980-05-27
申请号：JP14341578
申请日：1978-11-22
申请人： HITACHI LTD
发明人： SUZUKI AKIRA , KIKUCHI TADASHI , KIKUCHI YOSHIMITSU , TAKEUCHI SHIGETAKA
IPC分类号： H01H31/32 , H01H33/64

9. 发明专利

JPS52115370A GAS BREAKER 失效
公开(公告)号：JPS52115370A
公开(公告)日：1977-09-27
申请号：JP3131376
申请日：1976-03-24
申请人： HITACHI LTD
发明人： ARIMATSU KEIJI , KIKUCHI TADASHI , HIRATA KEIICHI
IPC分类号： H01H33/915 , H01H33/91

10. 发明专利

JPS61254009A CONSTRUCTION OF SEPARATING SECTION FOR GAS INSULATED SWITCHGEAR 失效
公开(公告)号：JPS61254009A
公开(公告)日：1986-11-11
申请号：JP9085985
申请日：1985-04-30
申请人： HITACHI LTD
发明人： KIKUCHI TADASHI , TSUCHIYA KENJI , SAKAGUCHI MINORU
IPC分类号： H02G5/06 , H01R4/48 , H02B13/02 , H02G5/08

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