APPLICATION OF INTENSITY-MODULATED INK JETS TO ALPHANUMERIC PRINTING DEVICES

被引：2

作者：

ERNBO, A

机构：

来源：

IEEE TRANSACTIONS ON COMPUTERS | 1972年 / C 21卷 / 09期

关键词：

PIEZOELECTRIC DEVICES - TYPEWRITERS;

D O I：

10.1109/TC.1972.5009070

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Experimental models for a line printer and a terminal printer have been constructed, making use of intensity-modulated ink jets for the recording of characters on untreated paper at a speed of 24 lines/s and 50 characters/s, respectively. The characters are printed on the matrix principle, using matrices of 10 multiplied by 16 and 5 multiplied by 7 formed by one oscillating ink jet. The nozzles producing the jets are oscillated by means of an electromagnet or a piezoelectric crystal. The terminal printer can be used as a normal typewriter as well as for automatic printout from a computer. As the printers contain few moving mechanical parts, their noise level is very low.

引用

页码：942 / &