Rod-type switch

Details Rod-type switch Rod-type switch

1993-10-22

1995-04-25

Scott, J. R.

Electricity: circuit makers and breakers

Special application

Actuated concurrently with operation or use of art device

200 16B, 200 6162, H01H 316, H01H 1500

Patent

active

054101158

ABSTRACT:
A rod-type switch including: a tube-like body; a conductor conducting tube fixed in the middle part of the body; a contact having on one end thereof an insulating rod extending inside the conductor tube, the other end of the contact projecting from one end of the body; a spring resiliently the contact biasing so that a part of the contact is caused to project from the body; and an electrode rod supported by the body while insulated therefrom and biased in a direction of the conductor tube by a spring so that a contact portion of the rod contacts an end of the conductor tube. As a result of the construction, an electrical circuit is formed by the body, the conductor tube and the contact portion of the electrode rod, and a switch is formed by relative movement of the contact portion with respect to the end of the conductor tube.

REFERENCES:
patent: 4564730 (1986-01-01), Tomizu et al.
patent: 4658212 (1987-04-01), Ozawa et al.
patent: 4681994 (1987-07-01), Nagata et al.
patent: 4739133 (1988-04-01), Nation et al.
patent: 4795863 (1989-01-01), Tomizu et al.

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