Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Multiple contact type
Patent
1989-01-09
1990-04-03
Picard, Leo P.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Multiple contact type
335 78, 335 85, H01H 6702
Patent
active
049144111
ABSTRACT:
The electro-magnet relay of the present invention utilizes an iron core and an armature both formed as flat plates stacked together. Further, a stationary leaf spring and a moveable leaf spring are provided in the middle section of the iron core having two legs and being shaped as an inverted U. The armature is supported in a hole located in the insulating substrate and may swing to a degree determined by a striking piece formed on the armature. Coil terminals and contact terminals protruding from the bottom of the insulating substrate are arranged in a single line in the electro-magnetic relay of the present invention and may be installed on a high density printed circuit board.
REFERENCES:
patent: 4734668 (1988-03-01), Dittmann
Hikita Hiroshi
Oishi Hideo
Shibata Katsumi
Yoshikawa Hiroshi
Donovan L.
Fuji Electric & Co., Ltd.
Picard Leo P.
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