To provide a limit switch which can be used for long time, of which, contacting property of a movable contact point and a fixed contact point is improved by setting only one contact part.
The limit switch comprises a rotation axis rotating by interlocking with an actuator, a movable member arranged on and rotating together with the rotation axis, a movable contact member of which, one end is fixed to the movable member and the other end has a movable contact point, a fixed contact member having a fixed contact point facing the movable contact point at one end and other end is mounted on an external terminal, and a conductive elastic body of which, one end is arranged on the movable member and the other end is arranged on an external terminal different from the above external terminal.
COPYRIGHT: (C)2005,JPO&NCIPI
| JP11250768A | ||||
| JP2003331690A | ||||
| JP51155358U |
Jiro Ozawa
Hideki Takahashi