| 摘要 |
PROBLEM TO BE SOLVED: To inspect airtightness without breaking a body case. SOLUTION: An inhibitor switch 1 is provided with a movable contact 70 at a movable board 5 turnably supported to the body case 4 inside the body case 4 formed by joining a cover 3 to a peripheral wall 22 of a pole board 2, and configured such that the movable contact 70 and a fixed contact 21 approach and separate according to the turning position of the movable board 5. An end 51a of the movable board 5 abuts on the bottom 23a of a support hole 23 of the pole board 2, and an end 51b includes a shaft part 51 located outside the body case 4 while penetrating the cover 3. The shaft part 51 is provided with an axial hole 54 extending in the axial direction from the end 51b, and a notch 55 serving for communication between the axial hole 54 and an internal space S of the body case 4. An arm 6 for turning the shaft part 51 is joined to the end 51b of the shaft part 51, and an opening in the end 51b of the axial hole 54 is sealed with a base part 61 of the arm 6. COPYRIGHT: (C)2011,JPO&INPIT |
