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Title:
PRINTER
Document Type and Number:
Japanese Patent JP2010115871
Kind Code:
A
Abstract:

To provide a printer restraining, to the minimum, productivity from getting worse when one part of drawing pixels gets defective, without increasing an unnecessary cost in a normal operation device, and without shortening a product life.

Performance is maintained by a compensation means for the defective pixel of a plurality of lasers/array lasers, and by reducing a space between paper sheets. This manner is effective, in particular, in a subordinate type of a type of printer in a line of carrying out series development by regulating the space between paper sheets. A process coefficient is not required to be re-regulated by making a conveying speed slow by a speed corresponding to a defective portion, and development manhours are reduced also.


Inventors:
SHOJI ATSUYUKI
Application Number:
JP2008291016A
Publication Date:
May 27, 2010
Filing Date:
November 13, 2008
Export Citation:
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Assignee:
CANON KK
International Classes:
B41J2/44; G02B26/10; G03G21/00; H04N1/113
Attorney, Agent or Firm:
Yuichi Uchio



 
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