微型热敏打印机热敏打印头的驱动控制及保护  

The thermal print head's driver control and protection of Micro-thermal printer

作　　者：谢健翔[1] 

机构地区：[1]中南林业科技大学,湖南长沙410004

出　　处：《企业技术开发》2009年第7期10-12,共3页Technological Development of Enterprise

摘　　要：文章简要论述了热敏打印头驱动控制及保护的重要性,介绍了具体的驱动控制及保护电路,并分析了该电路的工作原理,以及影响打印灰度、均匀度的相关因素,给出了软件解决方案和程序流程图。该技术已应用于多种型号的热敏打印机,经多年广泛使用,效果良好。This paper describes the importance of the thermal printing head＇s drive control and protection, the drive to Introduce the specific controlling and protecting circuit, and analyses the principle of the circuit. Analyses the relevant factor of impacting the printing gray and uniformity. Give the solutions in softwareand and the procedures The technology has been applied to a variety of models of thermal printers, with good results through extensive and muhiyear useing.

关 键 词：热敏打印机 发热元件 驱动控制及保护 

分 类 号：TP334.82[自动化与计算机技术—计算机系统结构]