Switch device

Details Switch device Switch device

1988-10-19

1990-01-16

Broome, H.

Electricity: electrothermally or thermally actuated switches

Thermally actuated switches

With bimetallic element

337 53, 337 89, H01H 3774, H01H 3754

Patent

active

048946346

ABSTRACT:
A thermostatic switch is shown in which a movable arm mounting a movable contact and a snap acting thermostatic strip disc are cantilever mounted with the disc adapted to cause the movable contact to move out of engagement with a stationary contact at a selected calibration temperature by engaging the movable arm and moving it and concomitantly the movable contact away from the stationary contact when the disc snaps to its opposite surface configuration.

REFERENCES:
patent: 2421538 (1947-06-01), Clark
patent: 2792474 (1957-05-01), Dales
patent: 3031551 (1962-04-01), White et al.
patent: 3322920 (1967-05-01), Morris
patent: 3416116 (1968-12-01), Marcoux
patent: 4039992 (1977-08-01), Givler

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