JPS60127935U

JPS60127935U - thermal head

Info

Publication number: JPS60127935U
Application number: JP1436184U
Authority: JP
Inventors: 昌二望月; 豊博小林; 充村田; 川島　正満
Original assignee: 三菱電機株式会社
Priority date: 1984-02-03
Filing date: 1984-02-03
Publication date: 1985-08-28

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のサーマルヘッドの一例を示す平面図、第
２図、第３図は従来のサーマルへ１・の接合部の一例を
示す断面図、第４図は本考案によるサーマル・＼ツトの
一実施例を示す断面図、第５図、第６図は本考案による
サーマルヘラＩ・の一実施例を示す断面図である。２・・・発熱素子、３ａ、３ｂ・・・リ−１・線、４・
・・セグメント’ＥｔＬ　７・・・フレキシフルプリン
トサーキット、８・・・半田、１０・・・コモン電極。Fig. 1 is a plan view showing an example of a conventional thermal head, Figs. 2 and 3 are cross-sectional views showing an example of the joint part of a conventional thermal head, and Fig. 4 is a plan view showing an example of a conventional thermal head. FIGS. 5 and 6 are cross-sectional views showing an embodiment of the thermal spatula I according to the present invention. 2...Heating element, 3a, 3b...Lee-1 wire, 4.
...Segment 'EtL 7...Flexible printed circuit, 8...Solder, 10...Common electrode.

Claims

[Scope of utility model registration request]

(1) It has a segment electrode, a common electrode wider than the segment electrode, and a heating element connected between the segment electrode and the common electrode, and each of the electrodes is connected to a flexible printed circuit via a conductive bonding material. A thermal head connected to an electrode, characterized in that the common electrode is divided into a plurality of parts, and the width of the divided electrodes is set to be almost the same as the width of the divided electrodes.

(2) The thermal head according to claim 1, wherein the conductive bonding material is made of solder.