| 摘要 |
[Problem] To provide a secondary terminal in which a switch part with superior operability can be replaced by itself easily at a low-cost without giving rise to problems even if disposed in a vertical orientation. [Solution] The switch part of this secondary terminal comprises: a flexible cylindrical body attachably and detachably attached to a housing constituting a main body and freely bendable in any of all directions; a rigid rod material attached to the free end of the flexible cylindrical body; an elastic rod material passing from the base end of the rigid rod material through the inside of the flexible cylindrical body and extending toward the base end of the flexible cylindrical body; and a guide member that has a through hole for the elastic rod material and supports the elastic rod material so as to allow movement in the direction of the axial line. A detection element is formed on the end part of the elastic member protruding from the through hole of the guide member. The detection element comprises an electrostatic body and a magnetic metal body, and the tip surface in the direction of the axial line or a side surface parallel to the axial line forms a reflecting surface. |
