Invention Grant
- Patent Title: Light-emitting device, print head and image forming apparatus
- Patent Title (中): 发光装置，打印头和成像装置
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Application No.: US12773180Application Date: 2010-05-04
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Publication No.: US08502849B2Publication Date: 2013-08-06
- Inventor: Seiji Ohno
- Applicant: Seiji Ohno
- Applicant Address: JP Tokyo
- Assignee: Fuji Xerox Co., Ltd.
- Current Assignee: Fuji Xerox Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Fildes & Outland, P.C.
- Priority: JP2009-218093 20090918
- Main IPC: B41J2/435
- IPC: B41J2/435 ; B41J27/00
Abstract:
A light-emitting device includes: plural light-emitting elements arrayed in line; and a light-up signal wiring including block wirings that connect the plural light-emitting elements divided into plural blocks being units for controlling turning on and off of the light-emitting elements, that supply electric power for light emission to the light-emitting elements belonging to each of the blocks, and a main wiring that extends from a feeding point and to which the block wirings are connected.
Public/Granted literature
- US20110069132A1 LIGHT-EMITTING DEVICE, PRINT HEAD AND IMAGE FORMING APPARATUS Public/Granted day:2011-03-24
Information query
IPC分类:
