Invention Grant
- Patent Title: Light source driver, light source device, light scanning device and image forming apparatus
- Patent Title (中): 光源驱动器，光源装置，光扫描装置和成像装置
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Application No.: US12126265Application Date: 2008-05-23
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Publication No.: US08687036B2Publication Date: 2014-04-01
- Inventor: Masaaki Ishida , Atsufumi Omori , Jun Tanabe
- Applicant: Masaaki Ishida , Atsufumi Omori , Jun Tanabe
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Cooper & Dunham LLP
- Priority: JP2007-141023 20070528
- Main IPC: B41J2/435
- IPC: B41J2/435 ; B41J2/47
Abstract:
A light source driver mounted on a rectangular-shaped substrate includes a plurality of output parts that output driving signals to drive a plurality of light-emitting bodies. The plurality of output parts are disposed in a vicinity of the two sides of the substrate, the two sides of the substrate forming a corner of the substrate.
Public/Granted literature
- US20080298842A1 LIGHT SOURCE DRIVER, LIGHT SOURCE DEVICE, LIGHT SCANNING DEVICE AND IMAGE FORMING APPARATUS Public/Granted day:2008-12-04
Information query
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