Thermal head apparatus

Details Thermal head apparatus Thermal head apparatus

1977-05-23

1978-10-31

Albritton, C. L.

Electric heating

Heating devices

Combined with diverse-type art device

346 76R, H05B 100

Patent

active

041236475

ABSTRACT:
A thermal head apparatus is disclosed which comprises a heating resistor block provided with a plurality of heating resistors divided into plural groups, a diode array group provided with a plurality of diodes corresponding in number to the plurality of heating resistors, a conductor block provided with selective conductors for supplying selectively to the heating resistors, and a film carrier or the like provided with a plurality of conductors for connecting the heat resistors with the diodes and the diodes with the selective conductors. Thus, it is made possible as a result of forming each part in a block to make the apparatus compact and the manufacturing cost low.

REFERENCES:
patent: 3476877 (1969-11-01), Perkins et al.
patent: 3609294 (1971-09-01), Cady, Jr.

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