Multiple path sealed spring switch

Details Multiple path sealed spring switch Multiple path sealed spring switch

1975-10-21

1977-06-21

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Vacuum or hermetically sealed type

200283, 335196, H01H 102, H01H 5106

Patent

active

040314944

ABSTRACT:
A sealed reed spring switch in which a single pair of contacting springs carries two or more electrically insulated conducting paths. The electrically conductive, magnetically responsive springs are coated with an insulating material at least on opposing surfaces over which two or more distinct conductive coatings are formed. Two circuits such as a telephone tip and ring circuit, for example, may be simultaneously controlled by a single sealed two-path switch unit.

REFERENCES:
patent: 1968198 (1934-07-01), Gibbs
patent: 2509590 (1950-05-01), Galt, Jr.
patent: 3249728 (1966-05-01), Sasamoto et al.
patent: 3259715 (1966-07-01), Wagar

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