Title:
THERMAL HEAD AND THERMAL PRINTER PROVIDED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2012/133178
Kind Code:
A1
Abstract:
[Problem] To provide a small thermal head. [Solution] A thermal head (X1) is provided with: a substrate (7); a plurality of heat generation units (9) provided on the substrate (7) and arranged in a first direction (L); a drive IC (11) provided on the substrate (7) to control the drive of the heat generation units (9); a plurality of pads (20) provided on the substrate (7) for electrical connection with a plurality of terminals of the drive IC (11); and a plurality of wires (19) provided on the substrate (7) for electrical connection between the plurality of heat generation units (9) and the plurality of pads (20). The plurality of pads (20) comprises a plurality of first pad groups (201) provided in the first direction (L) and configured by the plurality of pads (20), and a plurality of second pad groups (202) configured by the plurality of pads (20) and configuring the first pad groups (201), and the plurality of second pad groups (202) is provided in the first direction (L) and arranged to be deviated in a second direction (W) which is different from the first direction (L).
Inventors:
MIYAMURA KENJI (JP)
HAMAYUMIBA TADASHI (JP)
HAMAYUMIBA TADASHI (JP)
Application Number:
PCT/JP2012/057499
Publication Date:
October 04, 2012
Filing Date:
March 23, 2012
Export Citation:
Assignee:
KYOCERA CORP (JP)
MIYAMURA KENJI (JP)
HAMAYUMIBA TADASHI (JP)
MIYAMURA KENJI (JP)
HAMAYUMIBA TADASHI (JP)
International Classes:
B41J2/345
Foreign References:
| JPH05155056A | 1993-06-22 | |||
| JPS6463165A | 1989-03-09 | |||
| JP2009148897A | 2009-07-09 | |||
| JPH06166201A | 1994-06-14 | |||
| JPS58153672A | 1983-09-12 | |||
| JP2002240336A | 2002-08-28 | |||
| JP2011025633A | 2011-02-10 | |||
| JPH0531955A | 1993-02-09 | |||
| JP2000289250A | 2000-10-17 |
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Claims: