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公开(公告)号：EP1008453A3
公开(公告)日：2000-11-29
申请号：EP99309776.5
申请日：1999-12-06
CPC分类号： B41J2/525 , B41J2/4476 , G02B27/0018
摘要： An optical printer head capable of minimizing production of a ghost by incidence of light reflected on a filter holding hole. Light emitted from a light source is reflected out of a maximum allowable incident angle to minimize generation of a ghost due to incidence of reflected light on a selfoc lens array while reducing a size of a filter holding hole for holding each of filters therein. Also, a peripheral surface of the filter holding hole may be rendered rough, to thereby provide a scattering surface, resulting in preventing repeated reflection of light emitted from the light source on the peripheral surface of the filter holding hole.
摘要翻译： 本发明提供一种光学打印机头，其能够通过在过滤器保持孔上反射的光的入射而使重影的产生最小化。 从光源发出的光被反射到最大允许入射角之外，以最小化由于自聚焦透镜阵列上的反射光的入射引起的重影的产生，同时减小用于保持每个滤光片的滤光片保持孔的尺寸。 而且，过滤器保持孔的外周表面可以变得粗糙，从而提供散射表面，从而防止从光源发射的光在过滤器保持孔的外周表面上反复反射。
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公开(公告)号：EP1008453A2
公开(公告)日：2000-06-14
申请号：EP99309776.5
申请日：1999-12-06
IPC分类号： B41J2/447
CPC分类号： B41J2/525 , B41J2/4476 , G02B27/0018
摘要： An optical printer head capable of minimizing production of a ghost by incidence of light reflected on a filter holding hole. Light emitted from a light source is reflected out of a maximum allowable incident angle to minimize generation of a ghost due to incidence of reflected light on a selfoc lens array while reducing a size of a filter holding hole for holding each of filters therein. Also, a peripheral surface of the filter holding hole may be rendered rough, to thereby provide a scattering surface, resulting in preventing repeated reflection of light emitted from the light source on the peripheral surface of the filter holding hole.
摘要翻译： 一种光学打印头，其能够通过在过滤器保持孔上反射的光的入射来最小化重影的产生。 从光源发射的光从最大允许入射角反射，以最小化由于在自透镜阵列上的入射光而产生重影，同时减小用于保持每个滤光器的滤光器保持孔的尺寸。 此外，过滤器保持孔的外周表面可能变得粗糙，从而提供散射表面，从而防止从光源发射的光在过滤器保持孔的外周表面上反复反射。
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