发明公开
EP2939838A1 THERMAL HEAD AND THERMAL PRINTER PROVIDED WITH SAME
审中-公开
THERMODRUCKKOPF UND THERMODRUCKER DAMIT
- 专利标题： THERMAL HEAD AND THERMAL PRINTER PROVIDED WITH SAME
- 专利标题（中）： THERMODRUCKKOPF UND THERMODRUCKER DAMIT
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申请号： EP13867197.9申请日： 2013-12-26
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公开(公告)号： EP2939838A1公开(公告)日： 2015-11-04
- 发明人: NODA,Ayumi , MITSUOKA,Tadashi , YAMAMOTO,Yasumitsu
- 申请人： Kyocera Corporation
- 申请人地址： 6, Takedatobadono-cho Fushimi-ku Kyoto-shi, Kyoto 612-8501 JP
- 专利权人： Kyocera Corporation
- 当前专利权人： Kyocera Corporation
- 当前专利权人地址： 6, Takedatobadono-cho Fushimi-ku Kyoto-shi, Kyoto 612-8501 JP
- 代理机构： Viering, Jentschura & Partner Patent- und Rechtsanwälte
- 优先权： JP2012286796 20121228
- 国际公布： WO2014104170 20140703
- 主分类号： B41J2/335
- IPC分类号： B41J2/335 ; B41J2/345
摘要：
A thermal head capable of decreasing the possibility of causing wrinkles in a recording medium is provided. A thermal head (X1) includes: a substrate (7); a heat generating portion (9) disposed on the substrate (7); a driving IC (11) which is disposed on the substrate (7) and controls actuation of the heat generating portion (9); and a covering member (29) which covers the driving IC (11). When the substrate (7) is seen in a plan view, the thermal head is composed of a first region (R1) defined by extending a driving-IC (11) disposed area in a sub scanning direction, and second regions (R2) which are regions other than the first region (R1). In at least one of the second regions (R2) which lies closer to the heat generating portion (9) than the driving-IC (11) disposed area is provided a projection portion (2) which makes contact with a recording medium (P) under conveyance.
公开/授权文献
- EP2939838B1 THERMAL HEAD AND THERMAL PRINTER PROVIDED WITH SAME 公开/授权日：2022-01-26
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