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21. 实用新型

JPH0648706Y2 失效
公开(公告)号：JPH0648706Y2
公开(公告)日：1994-12-12
申请号：JP5552389
申请日：1989-05-15
IPC分类号： H01H19/02 , H01H19/24 , H01H19/62

22. 实用新型

JPS5518900Y2 失效
公开(公告)号：JPS5518900Y2
公开(公告)日：1980-05-02
申请号：JP5900572
申请日：1972-05-20
IPC分类号： H01H19/24 , H01H19/26 , H01H19/62 , H01H21/22

23. 实用新型

JPS52169770U 失效
公开(公告)号：JPS52169770U
公开(公告)日：1977-12-23
申请号：JP7958976
申请日：1976-06-16
IPC分类号： H01H19/60 , H01H19/24 , H01H36/00

24. 实用新型

JPS5146975U 失效
公开(公告)号：JPS5146975U
公开(公告)日：1976-04-07
申请号：JP11972874
申请日：1974-10-02
IPC分类号： H01H19/24 , H01H19/20 , H01H19/30 , H01H19/32

25. 实用新型

JPS4928173U 失效
公开(公告)号：JPS4928173U
公开(公告)日：1974-03-11
申请号：JP7125072
申请日：1972-06-16
IPC分类号： H01H19/02 , H01H9/16 , H01H19/24 , H01H21/42

26. 发明专利

JP2003281971A Power-off device 审中-公开
标题翻译：断电装置
公开(公告)号：JP2003281971A
公开(公告)日：2003-10-03
申请号：JP2002079580
申请日：2002-03-20
申请人： Fujikura Ltd , 株式会社フジクラ
发明人： KODA TSUTOMU , HASEGAWA TAKESHI
IPC分类号： H01H19/40 , H01H5/04 , H01H19/24 , H01H19/48
摘要： PROBLEM TO BE SOLVED: To improve an electric contact reliability.
SOLUTION: A power-off device 1 consists of a housing 4, a rotary switch 2, and a torsion coil spring 3. A power supply side terminal 10 and a load side terminal 11 are stored in predetermined positions of the housing 4, and a conductive element 7 is equipped with the rotary switch 2. The torsion coil spring 3 reaches its maximum flexure just before the conductive element 7, previously contacting the load side terminal 11, contacts the power supply side terminal 10 by turning the rotary switch 2. This increases turning speed of the rotary switch 2 just before the power supply side terminal 10 and the load side terminal 11 short-circuit, and an arc discharge is easily extinguished.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提高电接触可靠性。解决方案：断电装置1包括外壳4，旋转开关2和扭转螺旋弹簧3.电源侧端子10和负载侧端子11存储在壳体4的预定位置并且导电元件7配备有旋转开关2.扭力螺旋弹簧3在刚好接触负载侧端子11的导电元件7之前达到其最大挠曲，通过转动旋转开关接触电源侧端子10 这就使刚刚在电源侧端子10和负载侧端子11短路之前的旋转开关2的转动速度增加，并且电弧放电很容易熄灭。版权所有（C）2004，JPO

27. 发明专利

JP2000299209A ROTARY ELECTRIC COMPONENT WITH CLICK 失效
公开(公告)号：JP2000299209A
公开(公告)日：2000-10-24
申请号：JP10419199
申请日：1999-04-12
申请人： ALPS ELECTRIC CO LTD
发明人： AIZAWA SEIJI
IPC分类号： H01C10/32 , G05G5/06 , H01H19/11 , H01H19/24
摘要： PROBLEM TO BE SOLVED: To provide a low-priced rotary electric component with click having satisfactory assemblability, when compared with the electrical component in which a revolving body is incorporated in a state wherein a plate spring is compressed as conventionally. SOLUTION: A housing 1 and a rotary body 4, which can be rotated by a control part 3 rotatably attached to the housing 1, are provided in this rotary electrical component. A first U-shaped spring 5 is attached to the recessed housing part 1e provided in the housing 1. The spring 5 is assembled, in such a manner that a rotary body 4 is inserted from the side of an opened part 1d after the spring 5 is rotatably attached to the housing 1.

28. 发明专利

JPH11232966A ROTARY SWITCH 失效
公开(公告)号：JPH11232966A
公开(公告)日：1999-08-27
申请号：JP4457898
申请日：1998-02-10
申请人： YAMADA ELECTRIC MFG CO LTD
发明人： SAHASHI MIKIO , OKADA MOTOI
IPC分类号： H01H19/11 , H01H19/20 , H01H19/24
摘要： PROBLEM TO BE SOLVED: To absorb the vibration of plate springs themselves by means of their mutual overlap for reducing hitting noise or vibration noise arranging in parallel a plurality of plate springs, in each of which both ends are supported in the recessed parts in armor side walls, while an intermediate part is engaged with the side face in a cam snap-action part, in one position. SOLUTION: When a shaft 6 is turned, an operation part 7a in the end face of a cam 7 presses/releases a movable plate 4, and a movable contact 4A arranged at the tip of the movable plate 4 is brought into contact with/separated from a fixed contact 3A to close/open a circuit. In this process, a snap-action part 7b in the teeth type cam 7 consisting of crests and valleys is engaged with a plate spring 8, which is supported in recessed parts on the armor 2 sidewall via its both ends and provided with a flat cross sectional shape, and performs a snap action. When the plate spring 8 is pressed and reaches a dead point according to the rotation of the shaft 6, a rotational force is applied to the cam 7, and a crest 7B in the teeth type cam 7 engaged with the crest in the plate spring 8 reaches the next contact position quickly. Since a plurality of plate springs 8 are layered in one position, noise can be suppressed. Alternatively, in the plate spring 8, the intermediate part is covered by a resin tube, or the end part is supported by an elastic member attached to it.

29. 发明专利

JPH055161B2 失效
公开(公告)号：JPH055161B2
公开(公告)日：1993-01-21
申请号：JP7273885
申请日：1985-04-08
申请人： MITSUBISHI ELECTRIC CORP
发明人： IMAI MITSUO
IPC分类号： H01F29/04 , H01H9/00 , H01H19/24

30. 发明专利

JPH0357566B2 失效
公开(公告)号：JPH0357566B2
公开(公告)日：1991-09-02
申请号：JP23331683
申请日：1983-12-09
申请人： NILES PARTS CO LTD
发明人： KAWASUMI MAKOTO , HAGA AKYOSHI
IPC分类号： H01H19/02 , B60J5/00 , H01H3/00 , H01H15/16 , H01H19/24

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