公开(公告)号：KR100930210B1

公开(公告)日：2009-12-07

申请号：KR1020080089258

申请日：2008-09-10

Applicant: 충남대학교산학협력단

Inventor： 박영우 ,  조승기 ,  최형욱

IPC: G03G15/20 ,  G03G15/00

Abstract: PURPOSE: A durability evaluation system for a laser printer heating roller is provided to monitor/store durability evaluation data of the heating roller in real time. CONSTITUTION: A pressure controlling unit(3) provides fixed pressure to a heating roller(1). A temperature measurement unit(5) measures temperature of the heating roller in real time. A cooling unit turns down the temperature of the heating roller. A driving unit(9) rotates the heating roller at a fixed speed. A supporting frame(11) fixes the heating roller, a pressure controller, the temperature measurement unit, the cooling unit, and the driving unit. A central controlling device provides an alarm signal when pressure and the temperature of the heating roller are out of a certain range.

Abstract translation: 目的：提供一种用于激光打印机加热辊的耐久性评估系统，用于实时监测/保存加热辊的耐久性评估数据。 构成：压力控制单元（3）向加热辊（1）提供固定的压力。 温度测量单元（5）实时测量加热辊的温度。 冷却单元降低加热辊的温度。 驱动单元（9）以固定速度旋转加热辊。 支撑框架（11）固定加热辊，压力控制器，温度测量单元，冷却单元和驱动单元。 当压力和加热辊的温度超出一定范围时，中央控制装置提供报警信号。