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