Device for setting up contact connections between independent el

Details Device for setting up contact connections between independent el Device for setting up contact connections between independent el

1979-06-07

1982-11-16

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Permanent magnet-actuated switches

335199, 335196, H01H 3600

Patent

active

043597041

ABSTRACT:
A device for setting up a contact connection between independent electrical circuits, which comprises a plate made of magnetic material 1 on which is placed a sheet 2 of insulating material, supporting at least two independent conductor circuits 3, 4 adapted to be connected together by means of a magnetized conductive member 6, held in position by the attraction of the said magnetic plate 1.
The invention relates to a device used in games and in the audio-visual field.

REFERENCES:
patent: 3739117 (1973-06-01), Melton
patent: 3786391 (1974-01-01), Mathauser
patent: 3898595 (1975-08-01), Launt
patent: 3916360 (1975-10-01), Pedersen et al.
patent: 4068202 (1978-01-01), Lyons
IBM Technical Disclosure Bullentin vol. 8, No. 1, Jun. 1965, H. Funk & Levitre.

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