Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – With bimetallic elements
Patent
1992-05-21
1993-06-22
Broome, Harold
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
With bimetallic elements
337102, H01H 6102
Patent
active
052219151
ABSTRACT:
A thermal protector includes a stationary electrode having a contact end connected to the top end of a zigzag plate heater and a snap-acting thermosensitive element having a movable electrode with a contact end connected thereto. The stationary electrode and the movable electrode are opposed to each other and the two contact ends can be open or closed. The stationary electrode and the movable electrode are fixed within a container.
REFERENCES:
patent: 3753191 (1973-08-01), Dennis
patent: 3968468 (1976-07-01), Andersen
patent: 4287500 (1981-09-01), Ueda
patent: 4334209 (1982-06-01), Dennis
patent: 4823104 (1989-04-01), Ekowicki et al.
Broome Harold
Matsushita Electric - Industrial Co., Ltd.
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