专利检索_ ..增加触点压力的装置专利检索_ ..增加触点压力的装置专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
21	Switch	US11415449	2006-05-01	US07365283B2	2008-04-29	Yasuhiro Kiyono; Toshihiro Naruo; Yasuhiro Sakashita
A switch is provided, which is stable in operating characteristics and can be operated with a small operating force, and which is long in life and easy to manufacture. The switch includes a base, a moving contact piece having one end thereof supported pivotally on the base, an operating lever supported pivotally on the base and having a drive part pushing a coil portion of the moving contact piece, and a cover having a planar shape capable of covering the base and fixed to the base to compress the coil portion. The operating lever pushes the coil portion of the moving contact piece whereby the moving contact piece turns about an end thereof, the coil portion slides on a stationary contact exposed from a bottom surface of the base, and the other end of the moving contact piece slides on a common stationary contact exposed from an inner surface of the base.
22	Switch	US11415371	2006-05-01	US07223931B2	2007-05-29	Yasuhiro Kiyono; Toshihiro Naruo
A switch is provided, which is stable in operating characteristics and can be operated with a small operating force, and which is long in life and easy to manufacture. The switch comprises a base, a moving contact piece having one end thereof, which is supported pivotally on the base, coming into pressure contact with a common stationary contact, an operating lever having one end thereof supported pivotally on the base and having a drive part, which extends from the one end, pushing a coil portion of the moving contact piece, and a cover fixed to the base to compress the coil portion. The operating lever pushes the coil portion of the moving contact piece whereby the moving contact piece turns about an end thereof, the coil portion slides on a bottom surface of the base, and the other end of the moving contact piece slides on a stationary contact exposed from an inner surface of the base.
23	High voltage switch with cam operated high pressure contacts	US35555964	1964-03-30	US3231694A	1966-01-25	HUGHES JAMES N

24	Electric switches	US54636555	1955-10-26	US2907856A	1959-10-06	BALLOU RICHARD P

25	Pressure switch	US49799655	1955-03-30	US2845512A	1958-07-29	BURT CHARLES E; KUSSMAUL EDWIN E; MACKECHNIE HORACE K

26	Electric switch	US35218053	1953-04-30	US2671149A	1954-03-02	HARVEY HUBBELL; MODREY HENRY J

27	Electric switch	US14443950	1950-02-16	US2660648A	1953-11-24	LUEBKERT FRED E

28	Clamped switch	US60098845	1945-06-22	US2482305A	1949-09-20	BORIS VOLGOVSKOY; HALTER ALLAN C

29	Electrical switch	US44559842	1942-06-03	US2309909A	1943-02-02	KOPPITZ CARL G; KAST SAMUEL H

30	Electric switch	US27624928	1928-05-09	US1850703A	1932-03-22	ERNEST ANGOLD ARTHUR

31	Contact.	US1911663103	1911-11-29	US1238311A	1917-08-28	LOGUIN ALEXANDER J

32	Knife-switch.	US1905249535	1905-03-11	US803895A	1905-11-07	GRAYBILL BIRD M

33	Fredrick a	US613688D		US613688A	1898-11-08

34	스위치	KR1020060038472	2006-04-28	KR100852839B1	2008-08-18	키요노야스히로; 나루오토시히로
안정된 동작 특성을 가지며, 작은 조작력으로 조작할 수 있고, 수명이 길고, 생산이 용이한 스위치가 제공된다. 스위치는 베이스와, 상기 베이스에 회동 가능하게 지지된 일단부를 공통 고정 접점에 압접하는 가동 접촉편과, 일단부가 상기 베이스에 회동 가능하게 지지되고, 상기 일단부로부터 연재된 구동부에서 상기 가동 접촉편의 코일부를 가압하는 조작 레버와, 상기 코일부를 압축하도록 상기 베이스에 고정된 커버로 이루어진다. 그리고, 상기 조작 레버로 상기 가동 접촉편의 코일부를 가압함에 의해, 상기 가동 접촉편이 그 일단부를 지점으로 하여 회동하고, 상기 코일부가 상기 베이스의 저면 위를 활주함과 함께, 상기 가동 접촉편의 타단부가 상기 베이스의 내측면으로부터 노출하는 고정 접점 위를 활주한다. 스위치
35	Anti-buckling housing for spring within a switch assembly	US12776675	2010-05-10	US08362384B2	2013-01-29	Sorin Ioan Mortun
A switch assembly includes a cover connected to a base to form a switch housing and a toggle switch movably connected to the housing. The toggle switch has a lower portion disposed within the housing and a handle disposed externally of the housing such that movement of the handle moves the toggle switch between off and on positions. A spring is disposed within the housing. A first end of the spring is connected to the base and a second end of the spring is connected to the lower portion of the toggle switch. A spring housing is disposed over at least a portion of the spring to prevent buckling of the spring when the spring moves with the toggle switch. By substantially preventing spring buckling, the switch assembly is safer and has a longer life.
36	Switch	US11415371	2006-05-01	US20060246755A1	2006-11-02	Yasuhiro Kiyono; Toshihiro Naruo
A switch is provided, which is stable in operating characteristics and can be operated with a small operating force, and which is long in life and easy to manufacture. The switch comprises a base, a moving contact piece having one end thereof, which is supported pivotally on the base, coming into pressure contact with a common stationary contact, an operating lever having one end thereof supported pivotally on the base and having a drive part, which extends from the one end, pushing a coil portion of the moving contact piece, and a cover fixed to the base to compress the coil portion. The operating lever pushes the coil portion of the moving contact piece whereby the moving contact piece turns about an end thereof, the coil portion slides on a bottom surface of the base, and the other end of the moving contact piece slides on a stationary contact exposed from an inner surface of the base.
37	Pressure switch mechanism	US61259267	1967-01-30	US3410974A	1968-11-12	KUSSMAUL EDWIN E

38	Disconnect switch	US31562052	1952-10-20	US2789189A	1957-04-16	GRAYBILL HOWARD W; ZETH ARTHUR M

39	Electric switch	US15439750	1950-04-06	US2660649A	1953-11-24	LUEBKERT FRED E

40	Double-throw clamp tight switch	US67117346	1946-05-21	US2582745A	1952-01-15	CASWELL ARTHUR S

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