Thermal printhead, and clip-type terminal lead and cover member used
therefor
    45.
    发明授权
    Thermal printhead, and clip-type terminal lead and cover member used therefor 失效
    热敏打印头和用于此的夹式端子引线和盖构件

    公开(公告)号:US5739837A

    公开(公告)日:1998-04-14

    申请号:US646276

    申请日:1996-05-16

    摘要: A thermal printhead according to the present invention includes a stepped heat sink plate (1) having an upper first supporting surface (1a) and a lower second supporting surface (1b), a head substrate (2) mounted on the first supporting surface (1a) of the heat sink plate (1) and formed with printing dots (3), and a printed circuit board (14) mounted on the second supporting surface (1b) of the heat sink plate (1) and formed with various wiring patterns. The head substrate (2) has an edge projecting from the first supporting surface (1a) of the heat sink plate (1) toward the second supporting surface (1b). The printed circuit board (14) overlaps the projecting edge of the head substrate (2) with a predetermined spacing (18) therebetween.

    摘要翻译: PCT No.PCT / JP95 / 02015 Sec。 371日期:1996年5月16日 102(e)日期1996年5月16日PCT提交1995年10月3日PCT公布。 公开号WO96 / 10490 日本1996年04月11日根据本发明的热打印头包括具有上第一支撑表面(1a)和下第二支撑表面(1b)的阶梯式散热板(1),安装在 形成有印刷点(3)的散热板(1)的第一支撑面(1a)和安装在散热板(1)的第二支撑面(1b)上的印刷电路板(14) 具有各种布线图案。 头基板(2)具有从散热板(1)的第一支撑面(1a)朝向第二支撑面(1b)突出的边缘。 印刷电路板(14)以其间的预定间隔(18)与头基板(2)的突出边缘重叠。