发明授权
US08405700B2 Exposure head and image forming apparatus with light emitting element emitting light forming first and second diagrams having angle
有权
具有发光元件的发光头和图像形成装置,其形成具有角度的第一和第二图
- 专利标题: Exposure head and image forming apparatus with light emitting element emitting light forming first and second diagrams having angle
- 专利标题(中): 具有发光元件的发光头和图像形成装置,其形成具有角度的第一和第二图
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申请号: US13074647申请日: 2011-03-29
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公开(公告)号: US08405700B2公开(公告)日: 2013-03-26
- 发明人: Ryuta Koizumi , Takeshi Sowa , Ken Ikuma
- 申请人: Ryuta Koizumi , Takeshi Sowa , Ken Ikuma
- 申请人地址: JP Tokyo
- 专利权人: Seiko Epson Corporation
- 当前专利权人: Seiko Epson Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Global IP Counselors, LLP
- 优先权: JP2010-085053 20100401
- 主分类号: B41J15/14
- IPC分类号: B41J15/14 ; B41J27/00
摘要:
An exposure head includes a light emitting element and a imaging optical system having a first region and a second region and contrived such that a slope of a long dimension of a spot diagram formed by light emitted from the light emitting element that passes through the first region is different from a slope of a long dimension of a spot diagram formed by light emitted from the light emitting element that passes through the second region.
公开/授权文献
- US20110242262A1 EXPOSURE HEAD AND IMAGE FORMING APPARATUS 公开/授权日:2011-10-06
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