发明名称 |
IMAGE FORMING APPARATUS AND FIXING UNIT CONTROL METHOD THEREOF |
摘要 |
An image forming apparatus and a fixing unit control method thereof are provided to control the power supplied to a fixing unit at an initial stage at which the temperature control of the fixing unit is impossible. A fixing unit(120) fixes an image transcribed at a recording medium, and a power supplier(130) supplies power to the fixing unit. A switching unit(140) switches the power supplied to the fixing unit, and a controller(150) controls the switching unit lest power should be supplied to the fixing unit at least one section while performing an initial operation of an image forming apparatus. The controller includes a zero-cross detection circuit which detects a zero-cross spot of the power supplied from the power supplier. |
申请公布号 |
KR20090023792(A) |
申请公布日期 |
2009.03.06 |
申请号 |
KR20070088823 |
申请日期 |
2007.09.03 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, NYUN KANG;JUNG, SOO YOUNG |
分类号 |
G03G15/20;G03G15/00 |
主分类号 |
G03G15/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|