发明授权
- 专利标题: Thermal head and manufacturing method thereof
- 专利标题(中): 热敏头及其制造方法
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申请号: US830457申请日: 1992-02-05
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公开(公告)号: US5250958A公开(公告)日: 1993-10-05
- 发明人: Akihiko Yoshida , Atsushi Nishino , Nobuyuki Yoshiike , Yoshihiro Watanabe , Yasuhiro Takeuchi
- 申请人: Akihiko Yoshida , Atsushi Nishino , Nobuyuki Yoshiike , Yoshihiro Watanabe , Yasuhiro Takeuchi
- 申请人地址: JPX Osaka
- 专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人: Matsushita Electric Industrial Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: JPX62-312744 19871210; JPX63-161667 19880629; JPX63-184354 19880722; JPX63-184356 19880722
- 主分类号: B41J2/335
- IPC分类号: B41J2/335 ; B41J2/325
摘要:
In a thermal head comprising at least a pair of electrodes (3), (4), (13), (14), resistor layers (2), (12) in contact against both the electrodes (3), (4), (13), (14), basic plates (1), (11) for supporting the electrodes (3), (4), (13), (14) and the resistor layers (2), (12), the resistor layers (2), (12) are composed of the matrix of the glass and the metal and/or oxide of the resistor component element penetrated into the gap of the atomic coupling of the matrix. The resistor layers (2), (12) are made of paste containing the organic compound of the resistor component element, and the organic compound of the glass matrix component element or glass frit. The thermal head is homogeneous in the resistor layer thereof, and gives the recordings of superior quality.
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