Thermal transfer serial printer

Abstract

Abstract PURPOSE:To double the printing speed of a serial printer without the use of complicated system by aligning heating elements on a thermal head in one row in the same direction as the sending direction of recording material in such a way as to enable two or more letters to be recorded concurrently. CONSTITUTION:A thermal head 26 is made up by a method in which a glass layer 22 is flatly formed on a ceramic base plate 18 of an electrically insulating material by baking, 54-64 heating resistor thin films 19 are formed on the glass layer 22, a common electrode 20 and a lead electrode 21 for selective electrification are connected to the heating resistors 19, and then a wear-resistant layer 23 is formed on them. Thus, plural lines of Japanese letters can be recorded concurrently.

Inventors

• 👤 「あ」　昌澄
• 👤 Masazumi Yana

Bibliographic Details