| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent displacement and streaks from occurring in printing of a thermal head resulted from the provision of an adhesive layer for absorbing bimetal stress. <P>SOLUTION: When forming the thermal head H by adhering between a heat storage substrate 3 and a heat radiation substance 1 via the adhesive layer 2, at a position relating both substrates 1, 3, a locking piece 11 is provided as a regulating means A for regulating movement of the heat storage substrate 3 from a predetermined position to the back side X toward the printing direction with respect to the heat radiation substrate 1 while keeping an absorbing action of a thermal displacement difference at the adhesive layer 2. <P>COPYRIGHT: (C)2012,JPO&INPIT |
