Electricity: electrothermally or thermally actuated switches – Thermally actuated switches – With bimetallic element
Patent
1998-02-11
1999-01-26
Picard, Leo P.
Electricity: electrothermally or thermally actuated switches
Thermally actuated switches
With bimetallic element
337333, 337381, 337342, 337365, H01H 3704
Patent
active
058642790
ABSTRACT:
An apparatus (10) for protecting an electrical device (11) from overtemperature comprises a temperature-dependent switch (22) with a housing (23) on whose base (28) a first connecting contact (51) is provided. A second connecting contact is provided on the housing (23). Also provided is a holder (14) which carries the housing (23) and has an external terminal (27) connected to the second connecting contact. The holder (14) is electrically insulated with respect to the base (28) of the housing (23) and is designed, in the state as mounted on the device (11), to press the base (28) of the housing (23) onto a contact surface (29) provided on the device (11).
REFERENCES:
patent: 4297668 (1981-10-01), Place
patent: 5011101 (1991-04-01), Buchser
patent: 5670930 (1997-09-01), Hofsass et al.
patent: 5699033 (1997-12-01), Hofsass
Becher Michael
Guttinger Edwin
Picard Leo P.
Thermik Geratebau GmbH
Vortman Anatoly
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