| 摘要 |
PROBLEM TO BE SOLVED: To provide a simple contact switch to facilitate its assembling and to reduce its manufacturing cost at the same time by simplifying its structure to reduce the number of components, in an input switch for a digital apparatus, a picking input switch, and a contact input switch for a toy. SOLUTION: The structure of a switch lever is simplified and the number of components are reduced by a structure causing fulcrum action by using a coil spring in the fulcrum part of a switch lever to materialize an inexpensive lever switch, and switching is made possible by operating the switch lever in its circumferential direction and its pulling direction. A normally open type lever switch and a normally closed type switch can be structured by using a similar structure. COPYRIGHT: (C)2007,JPO&INPIT
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