Electromagnetic relay having precise positional relationship bet

Details Electromagnetic relay having precise positional relationship bet Electromagnetic relay having precise positional relationship bet

1985-09-09

1987-10-27

Salce, Patrick R.

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

H01H 6702

Patent

active

047032952

ABSTRACT:
An electromagnetic relay constructed by assembling an electromagnet portion including an armature of a straight bar shape arranged adjacent to a magnetic pole piece; a fixed contact spring; and a spring holding portion including a movable contact spring driven by a card driven by the armature, so that the precise portional relationship between elements of the electromagnetic relay is realized.

REFERENCES:
patent: 3688229 (1972-08-01), Bloch
patent: 3711801 (1973-01-01), Bloch
patent: 4031493 (1977-06-01), Van Der Wirlen
patent: 4193052 (1980-03-01), Hayden
patent: 4359703 (1982-11-01), Schedele
patent: 4364018 (1982-12-01), Dammert et al.
patent: 4377798 (1983-03-01), Schedele

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