Thermal head, thermal printer and manufacturing method of...

Details Thermal head, thermal printer and manufacturing method of... Thermal head, thermal printer and manufacturing method of...

2009-01-29

2011-10-04

Huffman, Julian (Department: 2853)

Incremental printing of symbolic information

Thermal marking apparatus or processes

Specific resistance recording element type

C347S206000

Reexamination Certificate

active

08031215

ABSTRACT:
A thermal head which forms an image on a recording medium by pressing a protruding portion on which heating elements are arranged on the recording medium while driving the heating elements to be heated includes a support substrate in which a concave gap portion facing the protruding portion is formed and a glaze layer provided on the support substrate and in which the protruding portion is formed, in which the glaze layer has a base layer stacked on the support substrate as well as forming a ceiling surface of the gap portion and a heat resistant layer stacked on the base layer and on which the heating elements are arranged.

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Japanese Office Action issued Nov. 10, 2009 for corresponding Japanese Application No. 2008-028135.
Japanese Office Action issued Jun. 22, 2010 for corresponding Japanese Application No. 2008-028135.

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