Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – With bimetallic elements
Patent
1980-01-28
1982-02-23
Harris, George
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
With bimetallic elements
337343, H01H 3774
Patent
active
043170986
ABSTRACT:
A grounded thermostat comprising a housing of non-conductive material, a cap of conductive material constituting a fixed grounded contact, a live movable contact supported in the housing in spring-biased engagement with the fixed grounded contact, a non-conductive transfer pin mounted with an end in the housing in engagement with the movable contact and with its other end protruding through the cap, and a bimetallic element secured to the cap in a position to engage the protruding end of the transfer pin responsive to predetermined thermal conditions.
REFERENCES:
patent: 3577111 (1971-05-01), Nardulli
patent: 3972016 (1976-07-01), Schmitt
patent: 4059817 (1977-11-01), Hollweck et al.
patent: 4091354 (1978-05-01), Deubel et al.
Elmwood Sensors Inc.
Harris George
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