Thermal head

Details Thermal head Thermal head

1986-05-12

1987-10-20

Goldberg, E. A.

Electric heating

Heating devices

Combined with diverse-type art device

346 76PH, B41J 320

Patent

active

047015934

ABSTRACT:
A thermal head includes electrodes, a heat generating member connected to the electrodes and a heat generating member support having bevelled edges. The thermal head is manufactured by preparing the substrate having the heat generating members and the electrodes fixed thereon, forming grooves along cut lines of the substrate such that bevels are formed at edges of individual elements when the substrate is cut into the individual elements along the cut lines, and cutting the substrate along the cut lines.

REFERENCES:
patent: 3939325 (1976-02-01), Otani
patent: 4367395 (1983-01-01), Asakawa
patent: 4399348 (1983-08-01), Bakewell
patent: 4630073 (1986-12-01), Hashimoto
Cahill, J. G., "Print Head Structure", IBM Tech. Disc. Bull. vol. 22, No. 12, May 1980, p. 5506.

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