发明授权
- 专利标题: Moving mirror motion quality compensation
- 专利标题(中): 移动镜面运动质量补偿
-
申请号: US4762申请日: 1998-01-08
-
公开(公告)号: US6023286A公开(公告)日: 2000-02-08
- 发明人: William J. Nowak , James J. Appel , Edward C. Bock
- 申请人: William J. Nowak , James J. Appel , Edward C. Bock
- 申请人地址: CT Stamford
- 专利权人: Xerox Corporation
- 当前专利权人: Xerox Corporation
- 当前专利权人地址: CT Stamford
- 主分类号: H04N1/113
- IPC分类号: H04N1/113 ; B41J2/44 ; B41J2/525 ; G02B26/12 ; G03G15/01 ; B41J2/47 ; H04N1/21
摘要:
Correcting motion quality induced color banding problems resulting from photoreceptor motion defects in a color imaging device having a laser based multifaceted polygon and a rotating cylindrical mirror whose rotation is set by a controlled rotation inducing element. A motion sensor senses the motion of the photoreceptor. Based upon motion errors a controller either advances or delays the production of a latent image. The controller further controls the rotation inducing element, beneficially a piezoelectric element, such that a latent image is produced in a predetermined location. When multiple latent images are produced, the controller beneficially causes the latent images to be properly registered.
公开/授权文献
- USD351572S Award 公开/授权日:1994-10-18
信息查询