POWER GENERATION APPARATUS AND WIRELESS SWITCH |
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| 申请号 | US15787898 | 申请日 | 2017-10-19 | 公开(公告)号 | US20180158632A1 | 公开(公告)日 | 2018-06-07 |
| 申请人 | OMRON Corporation; | 发明人 | Katsuya MARUMO; Ken TAMURA; Kazuyuki TSUKIMORI; Hiroshi SHIINO; Yasushi KAWASHIMA; Hajime UMEKI; Junji OBATA; Keisuke YANO; | ||||
| 摘要 | A wireless switch includes a cover member, a button member, a first plunger, a second plunger, a trigger spring, a return spring, a shaft, a housing, and a power generation module. An intermediate member constituted of the first plunger, the second plunger, the trigger spring, the return spring, and the shaft is connected between the button member and the power generation module. The intermediate member prevents a position of the shaft making contact with the power generating shaft of the power generation module from changing, and causes stress to build up in the trigger spring, until a movement distance of the button member reaches a predetermined distance. The intermediate member releases the stress built up in the trigger spring and pushes the power generation shaft with the shaft using the released stress upon the movement distance of the button member reaching the predetermined distance. | ||||||
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