| 摘要 |
PROBLEM TO BE SOLVED: To provide a switch device with reduced height and reduced size. SOLUTION: A cylindrical contact housing part 2 of which, front part is open and inside is partitioned into two housing chambers, is formed at the front surface of a base 1. Each housing chamber comprises three pieces of fixed contact plates 11a,... inserted into a base 1 in a state of exposing the fixed contacts 12a,... at the inner surface of the housing chamber, a contact holder 13 back and forth movement freely arranged in the housing chamber, a restoring spring energizing the contact holder 13 toward front surface side, a movable contact 16 capable of freely contacting with and separating from respective fixed contacts 12a,... in compliance with the back and forth movement of the contact holder 13, and contact pint blocks 10a,... composed of a movable contact plate 15 switching the electric connection between the plurality of fixed contact plates 11a,.... The operation knob 5 is slanting movement freely supported by the contact housing part 2 so as to house the front end part of the contact housing part 2 in a concave part formed to a back surface, and switches the state of contact by pushing the contact holder backwards in compliance with the slanting operation. COPYRIGHT: (C)2003,JPO
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