| 摘要 |
PROBLEM TO BE SOLVED: To provide a secondary molded article for a switch on which a sealing structure is added, capable of maintaining a production efficiency. SOLUTION: A switch unit S is composed of a switch box 51 having a box-shaped casing 55 which can be connected to an electric circuit, and an operation part 20 connecting/disconnecting two contact points 52, 53 arranged on the switching box 51, mounted on the casing 51. The operation part 20 is formed by integrally molding a movable member 31 and a mounting plate 21 primarily molded together with a sealing member 40 by secondary molding. By the above, a function of mounting the operation part 20 on a joint panel 15, a function of connecting/disconnecting the fixed contact 53, and a sealing function can be integrated. Since no other specific parts are necessary, no specific mounting operations are required during manufacture, and a good productivity is obtained. COPYRIGHT: (C)2005,JPO&NCIPI
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