发明名称 THERMAL HEAD AND HEAT TRANSFER PRINTER USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a thermal head and a heat transfer printer using the thermal head by which an image printing of a high grade is possible by eliminating wrinkles of an ink ribbon which occur on a thermal head during printing. SOLUTION: This thermal head 1 is equipped with an insulating substrate 2, and a plurality of heating elements 3 which are formed on the substrate 2. The edge parts of the substrate 2 in the vicinities of the heating elements 3 has a chamfered section 2b of a specified dimension. When the central section in the width direction of the substrate 2 is taken as a dimension C1, and both end section sides are taken as a dimension C2, the chamfering dimension of the chamfered section 2b satisfies C1<C2. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005007826(A) 申请公布日期 2005.01.13
申请号 JP20030177252 申请日期 2003.06.20
申请人 ALPS ELECTRIC CO LTD 发明人 UEDA KAZUO
分类号 B41J2/325;B41J2/335;(IPC1-7):B41J2/325 主分类号 B41J2/325
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