| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive switch requiring no high precision for components and no assembling precision, and having stable operating characteristics, which is easy to manufacture. SOLUTION: This switch is composed of a contact mechanism 10 wherein the movable contact 15a of a movable contact piece 15 is made to face a stationary contact 13a so that they can be brought into contact with each other or separated from each other, a base 20 wherein the contact mechanism 10 is insert-molded, an operating lever 40 having an operating part 41 projecting toward its side from one end side and an operating rib 42 protrusively provided on its lower surface, which is slidably assembled to the upper part of the base 20, a reset spring 50 positioned on the base 20, and a cover 60 engaged with the base 20. The operating lever 40 slides against spring force of the reset spring 50 based on external force loaded to the operating part 41 of the operating lever 40 from a horizontal direction, and the operating rib 42 of the operating lever 40 pushes down the movable contact piece 15 to open and close the contact. COPYRIGHT: (C)2005,JPO&NCIPI
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