| 摘要 |
PROBLEM TO BE SOLVED: To improve to linear operability of a push button when it is pushed. SOLUTION: A fixed contact 2 and a resilient and insulative movable member 4 disposed opposite to fixed contact 2 and having a conductive portion 3 acting as a movable contact.An insulative push button 4 is provided at an opening of casing 1. By pushing push button 5, movable member 4 is pushed so that conductive portion 3 contacts with fixed contact2.A metal movable plate 7 having second movable contacts 6 formed on both sides thereof is inserted between push button 5 and movable member 4. By pushing push button 5, second movable contacts 6 contact with or are separated from second fixed contact 8 provided in casing 1. COPYRIGHT: (C)2005,JPO&NCIPI
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