发明名称 |
Dual density two-sided thermal head |
摘要 |
A thermal head comprises a substrate with a folding line, a first thermal resistor dot line formed on a first side of the substrate in a first density of dots, a second thermal resistor dot line formed on a second side of the substrate in a second density of dots different from the first density, and wiring lines for the first and the second thermal resistor dot lines. The substrate is folded along the folding line to form a dihedral angle.
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申请公布号 |
US4626870(A) |
申请公布日期 |
1986.12.02 |
申请号 |
US19840638065 |
申请日期 |
1984.08.06 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
YAMAMOTO, YOICHI;MORI, YUICHIROU |
分类号 |
B41J2/345;(IPC1-7):G01D15/10;B41J3/20;H01S4/00;H05B1/02 |
主分类号 |
B41J2/345 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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