资讯
Doubling Thermal Printer Resolution by Wiggling
📌 概要
热敏打印机无需墨带、结构简单,至今仍广泛使用。一位创客通过让打印头在打印过程中左右微移(wiggle)的方式,在不更换硬件的前提下将打印分辨率提升一倍,用旧打印机与TI打印机对比验证了效果。
⚡ 关键要点
- ▸热敏打印机依靠加热元件与感热纸成像,无需墨带和复杂机械结构
- ▸通过让打印头打印时微幅摆动(wiggling),可将输出分辨率提高一倍
- ▸作者用Sears 12与TI 5015两台打印机并排对比展示效果
Thermal printers are still extremely common today, using small heating elements in combination with temperature-sensitive paper to create a dot matrix-like effect without messing with ink ribbons and complex mechanisms. …read more