Invention Application
US20160332456A1 THERMAL PRINT HEAD 审中-公开
热打印头

  • Patent Title: THERMAL PRINT HEAD
  • Patent Title (中): 热打印头
  • Application No.: US15152184
    Application Date: 2016-05-11
  • Publication No.: US20160332456A1
    Publication Date: 2016-11-17
  • Inventor: Shojiro DAICHO
  • Applicant: ROHM CO., LTD.
  • Priority: JP2015-099792 20150515
  • Main IPC: B41J2/335
  • IPC: B41J2/335
THERMAL PRINT HEAD
Abstract:
The present invention is directed to a thermal, print head for preventing sticking phenomenon. The present invention provides a thermal print head A1, including: a substrate 1; an electrode layer 3; a resist layer 4 including a plurality of heat-generating portions 41 arranged in a main scanning direction, x; and a protection layer 55. The thermal print head A1 further includes a raised layer, being adjacent to the resist layer in a sub-scanning direction, and disposed between the substrate and the protection layer.
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