Recorders – Thermal recording
Patent
1991-12-30
1992-11-24
Fuller, Benjamin R.
Recorders
Thermal recording
B41J 2335
Patent
active
051667002
ABSTRACT:
A thermal print head comprises a head circuit board which is made of an insulating material, the heat circuit board carrying a heating resistor, a plurality of drive elements for heating the resistor, a plurality of connection terminals, and a wiring conductor pattern connecting the connection terminals to the drive elements. The wiring conductor pattern comprises a plurality of separate printed wirings, at least one of the wirings having at least one pair of separated ends which are connected by a raised wire, at least one of the other wirings being made to extend between the pair of separated ends.
REFERENCES:
patent: 3597839 (1971-08-01), Jaccodine
patent: 4963886 (1990-10-01), Fukuda et al.
Eilberg William H.
Fuller Benjamin R.
Rohm & Co., Ltd.
Tran Huan
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