发明授权
- 专利标题： Thermal head
- 专利标题（中）： 热头
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申请号： US258855申请日： 1988-10-17
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公开(公告)号： US4990935A公开(公告)日： 1991-02-05
- 发明人: Shuichi Takemoto , Ryohei Yabuno , Masami Ishii
- 申请人： Shuichi Takemoto , Ryohei Yabuno , Masami Ishii
- 申请人地址： JPX Kariya
- 专利权人： Aisin Seiki Kabushiki Kaisha
- 当前专利权人： Aisin Seiki Kabushiki Kaisha
- 当前专利权人地址： JPX Kariya
- 优先权： JPX62-262322 19871016
- 主分类号： B41J2/345
- IPC分类号： B41J2/345 ; H01L49/00
摘要：
A thermal head is provided which includes a substrate of insulating material, a plurality of heat elements aranged on the substrate, a common electrode connected to a first end of each of the heat elements, and a plurality of gold patterns, each of which is connected to a second end of each of the heat elements. A protective layer is disposed on each of the plurality of gold patterns for protecting the gold patterns from damage due to the formation of electrical contacts thereto.
公开/授权文献
- US5501469A Axially compact unitized lip seal 公开/授权日：1996-03-26
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