Electromagnetic relay having an improved resistivity to surge

Details Electromagnetic relay having an improved resistivity to surge Electromagnetic relay having an improved resistivity to surge

1994-09-21

1996-08-20

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Polarity-responsive

335128, 335 80, H01H 5122

Patent

active

055482597

ABSTRACT:
An electromagnetic relay having an improved resistivity to a surge comprising an enclosure member, a core provided in the enclosure member, coils winding the core through a spool, an armature showing an alternate motion to be in contact with or apart from a part of the core, and a contact member showing an alternate motion to be in contact with or apart from a part of each of contact terminals secured to the enclosure member and the contact member being electrically separated from and mechanically connected to the armature through an insulating material having an extremely large dielectric constant.

REFERENCES:
patent: 4504809 (1985-03-01), Lueker et al.
patent: 5015978 (1991-05-01), Yokoo et al.

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