Vibration damping mechanism of image processing device
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United States of America Patent
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Jul 18, 2006
Grant Date -
Apr 3, 2003
app pub date -
Sep 3, 2002
filing date -
Sep 28, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
When the speed of carriages that are moved in an image processing device is increased in order to accelerate the processing speed, the acquired image data is degraded due to vibrations being transmitted to the carriages from a motor which drives the carriages. The present invention provides a vibration damping mechanism for such image processing devices wherein weights are provided at selected positions on the transmission paths of the vibrations from the motor to the carriages in order to damp the vibrations. Preferably, the weights are made of a permanent magnet material and the housing is made of a material, such as steel, that is attracted by a magnet. This enables the weights to be attached at any desired positions, such as on the housing base plate, on the lower housing, and at perimeter walls of the housing which support the carriages where vibrations, without the weights, would be excessive.
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