Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – With bimetallic elements
Patent
1993-03-01
1994-05-03
Broome, Harold
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
With bimetallic elements
337365, 337377, H01H 6102, H01H 7116
Patent
active
053091310
ABSTRACT:
An easily and preferably fully automatically manufacturable thermal switch having a minimum number of parts is disclosed. The thermal switch has two connecting parts fixed to a support part. One connecting part carries a fixed contact and the other connecting part is connected through a high resistance to a movable contact switchable by a bimetallic element. The support part is a ceramic part forming the high resistance from a PTC material and the connecting parts are almost completely frictionally engage support part.
REFERENCES:
patent: 4539545 (1985-09-01), Klotz
patent: 4862133 (1989-08-01), Tabei
patent: 5014035 (1991-05-01), Hamada et al.
Hofsass, deceased Peter
Hofsass, heir by Benjamin M.
Hofsass, heir by Carola R.
Hofsass, heir by Henrik P.
Kruck Guenter
Broome Harold
Hofsass Benjamin M.
Hofsass Carola R.
Hofsass Denis P.
Hofsass Henrik P.
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