Reed switching opening and closing device

Details Reed switching opening and closing device Reed switching opening and closing device

1975-10-06

1977-08-09

Broome, Harold

Electricity: magnetically operated switches, magnets, and electr

Permanent magnet-actuated switches

335151, H01H 3600

Patent

active

040414272

ABSTRACT:
A reed switch opening and closing device comprises a reed switch having a pair of reeds with a contact therebetween operated by a change of magnetic flux. A magnet having N and S poles is movably disposed relative to and adjacent to the reed switch. The magnet is disposed so that the N-S direction thereof is oblique to the longitudinal direction of the reeds of the reed switch.

REFERENCES:
patent: 3418610 (1968-12-01), Hammond
patent: 3510813 (1970-05-01), Bozzone
patent: 3594669 (1971-07-01), Yamane et al.
patent: 3636485 (1972-01-01), Weathers
patent: 3760312 (1973-09-01), Shlesinger
patent: 3921108 (1975-11-01), O'Connor

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