发明名称 Image forming apparatus, optical writing device, and housing molding method providing simple structure
摘要 An image forming apparatus includes an electrostatic latent image carrier, and an optical writing device including at least one light source, at least one aperture, at least one light shield, a light deflector, an image forming lens, and a housing. The aperture adjusts a light beam generated by the light source into a reference shape. The light shield shields an optical path formed between the light source and the aperture by the light beam. The light deflector deflects the light beam to scan in a main scanning direction. The image forming lens focuses the deflected light beam to scan on the surface of the electrostatic latent image carrier to form an electrostatic latent image on the surface of the electrostatic latent image carrier. The housing contains the light source, the light deflector, and the image forming lens. The housing is integrally molded with the aperture and the light shield.
申请公布号 US7760225(B2) 申请公布日期 2010.07.20
申请号 US20060643701 申请日期 2006.12.22
申请人 RICOH COMPANY, LIMITED 发明人 YOSHIZAWA HIROSHI;YAMAKAWA TAKESHI;SHOJI KATSUNORI
分类号 B41J2/385;B41J2/41;B41J2/435;B41J2/45;B41J15/14;B41J27/00 主分类号 B41J2/385
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