To provide a structure for switching contact, capable of changing the number of a-contacts and b-contacts, by making thickness of a fixed side complex caulking part the same as that of a movable side complex caulking part at respective switching contacts, without increasing the kinds of base.
The thickness of a fixed side support part 34 is same with that of a movable side support part. The depth of a spring-mounting part 34A is made to be same with a length obtained, by subtracting the thickness of a movable spring 39 from that of a fixed spring 35. A protrusion part for caulking 34B is inserted into a hole part for caulking 39B, by arranging the fixed spring 35 along the spring-mounting part 34A, and the fixed side complex caulking part 34F is formed by caulking the protrusion part for caulking 34B. A protrusion part for caulking 38B is inserted into a hole part for caulking 39B, by arranging the movable spring 39 along a face part of the movable holding part 38, and the movable side complex caulking part 38F is formed, by caulking the protrusion part for caulking 38B. The thickness of the fixed side complex caulking part 34F is made the same as that of the movable side complex caulking part 38F.
COPYRIGHT: (C)2007,JPO&INPIT
JPS60136113 | CONTACT SWITCHING DEVICE |
JPH10321071 | SWITCH DEVICE AND CAMERA |
MIZUNO SHINJI
MATSUKAWA IKUO
TAKEBAYASHI YASUHIRO
TAKAYAMA YOHEI
FURUMI KENJI
JPH05234483A | 1993-09-10 | |||
JP2000348588A | 2000-12-15 | |||
JPH0520950A | 1993-01-29 |
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