| 摘要 |
PROBLEM TO BE SOLVED: To prevent the generation of electrical trouble such as operation failure of a sliding body and contact failure of a contact due to the intrusion of flux. SOLUTION: One end of a fixed terminal 6 is projected outside through a side wall 13, and the other end thereof is formed into a contact part 50 exposed in a guide groove 10 and connected to a movable contact piece 5. The movable contact piece 5 is fitted to a sliding body 4, and the movable contact piece 5 is slid on the contact part 50 with the slide of the sliding body 4. A recessed part 16 is formed between the contact part 50 and a side wall of an insulating case 2. At the time of soldering, even if the flux intrudes from a clearance between the insulating case 2 and a case 3, since the flux stays in the recessed part 16, movement of the sliding body 4 is not hindered. Since intrusion of the flux into the contact part 50 is prevented, adhesion of the flux to the fixed terminal 6 is thereby prevented, and the generation of electrical trouble such as contact failure can be prevented.
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