Multicontact sealed electromagnetic coordinate selection device

Details Multicontact sealed electromagnetic coordinate selection device Multicontact sealed electromagnetic coordinate selection device

1976-10-12

1978-02-21

Harris, George

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

200175, H01H 6714

Patent

active

040755878

ABSTRACT:
A multicontact sealed electromagnetic coordinate selection device comprises a movable contact type spring supported at both ends by supporters at a prescribed interval from a metal plate and electrically insulated from said metal plate, the movable contact type spring elastically supporting a plurality of movable contacts facing the corresponding stationary contacts formed on the upper ends of stationary contact terminals which penetrate said metal plate. The lower ends of said stationary contact terminals are supported by a magnetic metal member.

REFERENCES:
patent: 3942142 (1976-03-01), Kato et al.
patent: 3953813 (1976-04-01), Yano et al.

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