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Title:
IMAGE READER
Document Type and Number:
Japanese Patent JP3820945
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To suppress a carriage from vibrating during its reciprocal movement and to accelerate its read speed.
SOLUTION: The image reader for reading an image of an original reflected through an optical system is provided with the carriage that supports the optical system and is subjected to reciprocal movement with driving of a motor 1, and a control part 3 for controlling acceleration, uniform motion and deceleration of carriage reciprocal movement and current application to the motor 1, sets second current application given to the motor 1 at the reciprocal movement so as to be larger than a first current applied to the motor 1 at carriage reciprocal movement with the control part 3, and also sets a switching time point between the first current application and the second current application between a deceleration end time point of the carriage reciprocal movement and an acceleration start time point of the reciprocal movement.


Inventors:
Masahiro Hirota
Application Number:
JP2001280957A
Publication Date:
September 13, 2006
Filing Date:
September 17, 2001
Export Citation:
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Assignee:
Fuji Xerox Co., Ltd
International Classes:
H04N1/04; H04N1/10; H04N1/107; (IPC1-7): H04N1/04; H04N1/10; H04N1/107
Domestic Patent References:
JP2298934A
Attorney, Agent or Firm:
Funabashi Kuninori