发明授权
US07306313B2 Method of correcting adjustment value for image forming apparatus, image forming apparatus, and memory medium
有权
校正图像形成装置，图像形成装置和存储介质的调整值的方法
- 专利标题： Method of correcting adjustment value for image forming apparatus, image forming apparatus, and memory medium
- 专利标题（中）： 校正图像形成装置，图像形成装置和存储介质的调整值的方法
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申请号： US10626396申请日： 2003-07-23
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公开(公告)号： US07306313B2公开(公告)日： 2007-12-11
- 发明人: Eiji Kamimura , Yoshikazu Harada , Kyosuke Taka , Nobuo Manabe , Toshio Yamanaka , Norio Tomita , Manabu Matsumoto
- 申请人： Eiji Kamimura , Yoshikazu Harada , Kyosuke Taka , Nobuo Manabe , Toshio Yamanaka , Norio Tomita , Manabu Matsumoto
- 申请人地址： JP Osaka
- 专利权人： Sharp Kabushiki Kaisha
- 当前专利权人： Sharp Kabushiki Kaisha
- 当前专利权人地址： JP Osaka
- 代理机构： Edwards Angell Palmer & Dodge LLP
- 代理商 David G. Conlin; David A. Tucker
- 优先权： JP2002-220270 20020729
- 主分类号： B41J29/393
- IPC分类号： B41J29/393
摘要：
A plurality of first base images are formed from a base color output in accordance with a predetermined adjustment value. A plurality of first correction images are formed on the first base images from a correction color to be a subject for correction output in accordance with a predetermined adjustment value. The first correction images are displaced within a predetermined range. The first adjustment value is determined from changed adjustment values. The second base images are formed from the base color output in accordance with the predetermined adjustment value, and the second correction images are formed from the correction color output in accordance with a plurality of adjustment values determined based on the first adjustment value. The second adjustment value having an extreme is determined from a plurality of adjustment value candidates. Finally, the adjustment value for the correction color is corrected to the determined second adjustment value.
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