Image forming apparatus

Details Image forming apparatus Image forming apparatus

2007-10-17

2011-11-22

Peng, Charlie (Department: 2883)

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

C347S262000

Reexamination Certificate

active

08063924

ABSTRACT:
An image forming apparatus having; a photoconductive drum, a LED print head to write an image on a surface of the photoconductive drum, and a positioning device to locate the LED print head in a relative position in respect to the photoconductive drum, includes; centering sections respectively arranged at both ends of a center shaft of the photoconductive drum so as to rotate centering around the shaft thereof, LED print head positioning members fixed at the centering member respectively, and a rotation direction determination member to fix the centering members onto an image forming apparatus main body side when a preferable relative position of the LED print head in respect to the photoconductive drum is obtained by rotating the centering sections.

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Notice of Reasons for Refusal mailed Jul. 26, 2011 from Japanese Patent Office in corresponding Japanese Patent Application No. 2006-353746.

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