Invention Grant
US09457588B2 Thermal head and thermal printer 有权
热敏头和热敏打印机

  • Patent Title: Thermal head and thermal printer
  • Patent Title (中): 热敏头和热敏打印机
  • Application No.: US14770321
    Application Date: 2014-02-20
  • Publication No.: US09457588B2
    Publication Date: 2016-10-04
  • Inventor: Masashi Yoneta
  • Applicant: KYOCERA Corporation
  • Applicant Address: JP Kyoto
  • Assignee: Kyocera Corporation
  • Current Assignee: Kyocera Corporation
  • Current Assignee Address: JP Kyoto
  • Agency: Volpe and Koenig, P.C.
  • Priority: JP2013-037397 20130227; JP2013-204368 20130930
  • International Application: PCT/JP2014/053993 WO 20140220
  • International Announcement: WO2014/132870 WO 20140904
  • Main IPC: B41J2/335
  • IPC: B41J2/335
Thermal head and thermal printer
Abstract:
A thermal head capable of efficiently radiating heat transferred to a protective member is provided. A thermal head includes a substrate; a plurality of heat generating portions disposed on the substrate; an electrode which is disposed on the substrate and is electrically connected to the heat generating portions; a conductive member electrically connected to the electrode; a protective member which is in contact with the conductive member and protects the conductive member; and a heatsink on an upper surface of which the substrate is disposed, wherein the protective member is also in contact with the heatsink.
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