发明名称 |
Thermal head and thermal printer provided with same |
摘要 |
A thermal head and a thermal printer are disclosed. The thermal head includes a substrate, an electrode on the substrate, a heating portion connected to the electrode, and a protective layer on the heating portion. The protective layer includes a first layer and a second layer. The first layer is disposed on the heating portion and includes silicon carbonitride. The second layer is disposed on the first layer and includes silicon oxide. |
申请公布号 |
US8885005(B2) |
申请公布日期 |
2014.11.11 |
申请号 |
US201214117917 |
申请日期 |
2012.05.15 |
申请人 |
Kyocera Corporation |
发明人 |
Masutani Hiroshi;Fujiwara Yoshihiko;Ochi Kouji |
分类号 |
B41J2/335 |
主分类号 |
B41J2/335 |
代理机构 |
Volpe and Koenig, P.C. |
代理人 |
Volpe and Koenig, P.C. |
主权项 |
1. A thermal head, comprising:
a substrate; an electrode on the substrate; a heating portion connected to the electrode; and a protective layer on the heating portion, wherein the protective layer comprises:
a first layer on the heating portion, comprising silicon carbonitride; anda second layer on the first layer, comprising silicon oxide. |
地址 |
Kyoto JP |