Invention Grant
- Patent Title: Print head and image forming apparatus employing the same
- Patent Title (中): 打印头和使用该打印头的图像形成装置
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Application No.: US12431006Application Date: 2009-04-28
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Publication No.: US08169456B2Publication Date: 2012-05-01
- Inventor: Woon-ho Seo
- Applicant: Woon-ho Seo
- 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: KR10-2008-0069741 20080717
- Main IPC: B41J2/45
- IPC: B41J2/45

Abstract:
Disclosed are a print head and an image forming apparatus employing the same. The print head, which irradiates light to multiple locations of a photosensitive medium to form pixels of electrostatic latent image, includes an array of light sources corresponding to the pixels, a distributed Bragg reflector disposed adjacent the surface of the light source array from which the light source array output light, and a light focusing unit which focuses the light that have passed through the distributed Bragg reflector onto the locations of photosensitive medium.
Public/Granted literature
- US20100013902A1 PRINT HEAD AND IMAGE FORMING APPARATUS EMPLOYING THE SAME Public/Granted day:2010-01-21
Information query
IPC分类: