Electrical connectors – Heat responsive contact pressure control
Patent
1991-01-03
1992-05-26
Schwartz, Larry I.
Electrical connectors
Heat responsive contact pressure control
219264, H01R 1320
Patent
active
051162334
ABSTRACT:
An electric contact holder base for electric lighters or other gadgets for motor vehicles is provided with a thermic protection against overheating that allows its reutilization. The base has a substantially cylindrical body, permanently fixed in the passenger's cabin and carries electric contacts for the gadget that is inserted in said cylindrical body. At least a bimetallic spring acts as a holding element of the lighter in the cylindrical body during the resting phase of the same. A bimetallic lamina is the thermic protection device against overheating; this is a separated element, connected at one end with an electric contact, while the other end is facing the wall of the cylindrical body and folded back towards its bottom.
REFERENCES:
patent: 2224034 (1940-12-01), Lehmann
patent: 2248402 (1941-07-01), Conboy
patent: 2258989 (1941-10-01), Liner
patent: 3012120 (1961-12-01), Gaudet
patent: 3424414 (1969-01-01), Horwitt
patent: 4650962 (1987-03-01), Pramaggiore
Imos Italia S.r.l.
Schwartz Larry I.
Vu Hien D.
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