Invention Grant
US09024990B2 Light scanning unit and image forming apparatus employing the same
有权
光扫描单元和采用该扫描单元的成像设备
- Patent Title: Light scanning unit and image forming apparatus employing the same
- Patent Title (中): 光扫描单元和采用该扫描单元的成像设备
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Application No.: US13432432Application Date: 2012-03-28
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Publication No.: US09024990B2Publication Date: 2015-05-05
- Inventor: Sung-geun Lim , Gu-dal Kwon
- Applicant: Sung-geun Lim , Gu-dal Kwon
- Applicant Address: KR Suwon-Si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-Si
- Agency: Staas & Halsey LLP
- Priority: KR10-2011-0077375 20110803
- Main IPC: B41J2/435
- IPC: B41J2/435 ; B41J2/47 ; G02B26/12
Abstract:
A light scanning unit and an image forming apparatus employing the same. The light scanning unit deflects light in a main scanning direction, irradiates the light on a photoconductive drum, and includes a beam detecting sensor to detect a horizontal synchronization signal by receiving a part of the light beam reflected and scanned by a beam deflector, and leads of terminals of the beam detecting sensor are not exposed to the light beam to be scanned.
Public/Granted literature
- US20130033557A1 LIGHT SCANNING UNIT AND IMAGE FORMING APPARATUS EMPLOYING THE SAME Public/Granted day:2013-02-07
Information query
IPC分类:
