发明授权
- 专利标题： Recording head and recording device
- 专利标题（中）： 录音头和录音设备
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申请号： US12865621申请日： 2008-12-24
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公开(公告)号： US08319809B2公开(公告)日： 2012-11-27
- 发明人: Hidenobu Nakagawa , Yoichi Moto , Sunao Hashimoto
- 申请人： Hidenobu Nakagawa , Yoichi Moto , Sunao Hashimoto
- 申请人地址： JP Kyoto
- 专利权人： Kyocera Corporation
- 当前专利权人： Kyocera Corporation
- 当前专利权人地址： JP Kyoto
- 代理机构： Birch, Stewart, Kolasch & Birch, LLP
- 优先权： JP2008-020268 20080131
- 国际申请： PCT/JP2008/073454 WO 20081224
- 国际公布： WO2009/096127 WO 20090806
- 主分类号： B41J2/335
- IPC分类号： B41J2/335
摘要：
A recording head applicable to a recording device is disclosed. The recording head comprises a substrate, a conductive pattern layer, and an electric resistor layer. The conductive pattern layer is formed on the substrate and comprises a first conductive portion, a second conductive portion, and an insulating portion. The second conductive portion is paired with the first conductive portion. The insulating portion insulates the first conductive portion and the second conductive portion. The electrical resistance layer: is formed on the conductive pattern layer; is connected to the first conductive portion and the second conductive portion; and comprises a heat-generating region between the first conductive portion and the second conductive portion.
公开/授权文献
- US20110007121A1 RECORDING HEAD AND RECORDING DEVICE 公开/授权日：2011-01-13
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