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Title:
光学装置の製造方法
Document Type and Number:
Japanese Patent JP4985038
Kind Code:
B2
Abstract:

To provide a high-quality image by highly precisely aligning a light source and a lens arranged corresponding to the light source.

An LED print head (LPH) to expose a photoreceptor drum is provided with: a plurality of LEDs; and a condenser lens 64 which is provided for each of the LEDs, and is constituted of: side walls 64W surrounding the LED; and a convex lens 64R to condense light emitted from the LED arranged inside the side walls 64W.

COPYRIGHT: (C)2009,JPO&INPIT


Inventors:
Masahiko Fujii
Masao Ito
Application Number:
JP2007092157A
Publication Date:
July 25, 2012
Filing Date:
March 30, 2007
Export Citation:
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Assignee:
Fuji Xerox Co., Ltd
International Classes:
B41J2/44; B41J2/45; B41J2/455; G03G15/04; H04N1/036; H05B33/02
Domestic Patent References:
JP2006205364A
JP2005175417A
JP2003019826A
JP2006263932A
JP2003291404A
JP1123368U
JP2006119170A
JP9008125A
JP2007042879A
JP2001316179A
JP2005177974A
Attorney, Agent or Firm:
Jiro Kobe
Takeshi Senda



 
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