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1. 发明授权

US4647742A Alternate on-off switch mechanism 失效
标题翻译：交替开关机构
公开(公告)号：US4647742A
公开(公告)日：1987-03-03
申请号：US631199
申请日：1984-07-16
申请人： Zenichi Kitao , Haruyuki Koizumi
发明人： Zenichi Kitao , Haruyuki Koizumi
IPC分类号： H01H1/58 , H01H11/00 , H01H13/02 , H01H13/56 , H01H15/10 , H01H13/50
CPC分类号： H01H13/56 , H01H15/102 , H01H1/5805 , H01H11/0056 , H01H13/023
摘要： An alternate mechanism comprising a plunger (4) supported for a linear movement, a rotary cam (71) rotatably supported by the plunger, a spring (43) for biasing the plunger toward an original position (P.sub.1) of the plunger, a first stationary cam (76) which as the plunger is pushed to a first position (P.sub.2, P.sub.3) against the spring, is adapted to be engaged with the rotary cam so as to rotate the rotary cam by a predetermined angle, and a second stationary cam (32) which as the plunger supporting the rotary cam at the predetermined angle returns from the first position, is engaged with the rotary cam so as to lock the plunger in a second position (P.sub.4), and as the plunger locked in the second position is pushed again, the rotary cam is further rotated by the first stationary cam so as to be disengaged from the second stationary cam when the plunger returns to the second position.

2. 发明授权

US4532393A Push button switch 失效
标题翻译：按钮开关
公开(公告)号：US4532393A
公开(公告)日：1985-07-30
申请号：US614388
申请日：1984-05-25
申请人： Haruyuki Koizumi , Zenichi Kitao , Hideki Sato
发明人： Haruyuki Koizumi , Zenichi Kitao , Hideki Sato
IPC分类号： H01H21/00 , H01H13/02 , H01H21/22 , H01H13/52 , H01H9/18
CPC分类号： H01H21/22 , H01H13/023
摘要： A push button switch is disclosed which includes a switching body which works as it is, a holder supporting the switching body on one end wall thereof, and a key top swingably mounted on the holder, in which the switching body, the holder and the key top are assembled as a single unit and can be manually disassembled.
摘要翻译：本发明公开了一种按钮开关，它包括一个工作原理的切换主体，一个支撑切换主体的一个端壁上的支架和一个可摆动地安装在支架上的键顶，其中切换主体，支架和键顶部作为单个组件组装，可以手动拆卸。

3. 发明授权

US4495391A Alternate on-off switch mechanism 失效
标题翻译：交替开关机构
公开(公告)号：US4495391A
公开(公告)日：1985-01-22
申请号：US454270
申请日：1982-12-29
申请人： Zenichi Kitao , Haruyuki Koizumi
发明人： Zenichi Kitao , Haruyuki Koizumi
IPC分类号： H01H1/58 , H01H11/00 , H01H13/02 , H01H13/56 , H01H15/10 , H01H3/12
CPC分类号： H01H13/56 , H01H15/102 , H01H1/5805 , H01H11/0056 , H01H13/023
摘要： An alternate mechanism comprising a plunger (4) supported for a linear movement, a rotary cam (71) rotatably supported by the plunger, a spring (43) for biasing the plunger toward an original position (P.sub.1) of the plunger, a first stationary cam (76) which as the plunger is pushed to a first position (P.sub.2, P.sub.3) against the spring, is adapted to be engaged with the rotary cam so as to rotate the rotary cam by a predetermined angle, and a second stationary cam (32) which as the plunger supporting the rotary cam at the predetermined angle returns from the first position, is engaged with the rotary cam so as to lock the plunger in a second position (P.sub.4), and as the plunger locked in the second position is pushed again, the rotary cam is further rotated by the first stationary cam so as to be disengaged from the second stationary cam when the plunger returns to the second position.
摘要翻译：一种可替代的机构，包括一个支撑成直线运动的柱塞（4），一个由柱塞可旋转地支承的旋转凸轮（71），一个用于将活塞偏压到柱塞的原始位置（P1）的弹簧（43）当柱塞被推到抵靠弹簧的第一位置（P2，P3）时的凸轮（76）适于与旋转凸轮接合以使旋转凸轮旋转预定角度，并且第二固定凸轮 32），其作为支撑旋转凸轮的预定角度的柱塞从第一位置返回，与旋转凸轮接合，以将柱塞锁定在第二位置（P4），并且当锁定在第二位置的柱塞是再次推动旋转凸轮由第一固定凸轮进一步旋转，以便当柱塞返回到第二位置时，旋转凸轮与第二固定凸轮分离。

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