Electromagnetic relay

Electrical transmission or interconnection systems – Switching systems – Condition responsive

Patent

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Details

307309, 338 32H, H01H 3600

Patent

active

042186269

ABSTRACT:
An electromagnetic relay is provided including a Hole integrated circuit disposed in a gap formed in a magnetic circuit including a yoke formed at its opposite end with turned portions, a core disposed between the turned portions, and an energizing coil surrounding the core. A permanent magnet is provided in the gap for providing a magnetic bias so as to increase the magnetic flux density of the magnetic field.

REFERENCES:
patent: 3652878 (1972-03-01), Schmidt
"Contactless Switching with the Magnetically Controlled Switches SAS201 and SAS211 in Integrated Semiconductor Technique,"-Gutter-Components Report, vol. 9, No. 2, pp. 63-65, May 1974.

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