Thermal print head

Details Thermal print head Thermal print head

2007-03-13

2007-03-13

Feggins, K. (Department: 2861)

Incremental printing of symbolic information

Thermal marking apparatus or processes

Specific resistance recording element type

Reexamination Certificate

active

10533491

ABSTRACT:
A thermal print head includes an insulating board (2), a glaze layer (21) formed on the board (2), a wiring pattern (22) formed on the glaze layer (21), and an electrode (6) connected to the wiring pattern (22). The electrode (6) includes a pad (61) provided on the wiring pattern (22), and an upper layer (62) formed on the pad (61). The upper layer (62) has a higher solderability than the pad (61) while also having a smaller surface area than the pad (61).

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patent: 2000-103106 (2000-04-01), None
patent: 2001-96783 (2001-04-01), None

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