Electric heating – Heating devices – Tool or instrument
Patent
1988-04-21
1990-09-11
Bartis, Anthony
Electric heating
Heating devices
Tool or instrument
101 9, 101 31, 219216, 219228, 219233, 219236, 219543, H05B 100, H05B 300, B44B 500
Patent
active
049565435
ABSTRACT:
A branding device for marking articles which includes a holder having a socket cavity and an elongated ceramic type block having one end removably attached to the holder cavity and a branding indicia on a forward end face which projects from the cavity. A ceramic plate is embedded in the forward end of the type block and a heat generating member is printed as an electrically resistive pattern on a surface of the ceramic plate facing the forward, branding indicia end of the type block to heat the branding indicia. The heat generating member is provided as an electric resistance element having a positive temperature coefficient. Lead wires extend from the resistance element and are connected to electrodes received in plug portions of the socket cavity.
REFERENCES:
patent: 838652 (1906-12-01), Schneider
patent: 1850280 (1932-03-01), Haynes
patent: 2488477 (1949-11-01), Rapaport
patent: 2772339 (1956-11-01), Bennett et al.
patent: 3584190 (1971-06-01), Marcoux
patent: 3759172 (1973-09-01), Conklin
patent: 3946195 (1976-03-01), Lyons et al.
patent: 4367395 (1983-01-01), Asakawa et al.
Bartis Anthony
Shikoku Kakoki Co. Ltd.
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