- 专利标题： THERMAL HEAD AND THERMAL PRINTER
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申请号： US17907673申请日： 2021-03-26
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公开(公告)号： US20230130610A1公开(公告)日： 2023-04-27
- 发明人: Kenichi KATO , Makoto MIYAMOTO
- 申请人： KYOCERA CORPORATION
- 申请人地址： JP Kyoto-shi, 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-shi, Kyoto
- 优先权： JP2020-065270 20200331
- 国际申请： PCT/JP2021/013060 WO 20210326
- 主分类号： B41J2/335
- IPC分类号： B41J2/335 ; B41J2/345
摘要：
A thermal head includes a substrate, a bonding material, an electrically conductive member, and a gold electrode. The bonding material is located on the substrate and contains gold and tin. The electrically conductive member is located on the bonding material. The gold electrode is located on the substrate and electrically connected to the bonding material.