Rotational drive device and processing device using the same
First Claim
1. A rotational drive device where a drive motor and a drive transmission mechanism are coupled together via an input coupling, whereinthe input coupling includes a coupling body that is coupled and fixed to an output shaft of the drive motor, and a vibration damper that damps vibration from the drive motor is disposed at an outer peripheral portion of the coupling body.
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Accused Products
Abstract
A rotational drive device includes a drive motor and a drive transmission mechanism that are coupled together via an input coupling. The input coupling includes a coupling body that is coupled and fixed to an output shaft of the drive motor. A vibration damper that projects outward and damps vibration from the drive motor is disposed at an outer peripheral portion of the coupling body.
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Citations
12 Claims
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1. A rotational drive device where a drive motor and a drive transmission mechanism are coupled together via an input coupling, wherein
the input coupling includes a coupling body that is coupled and fixed to an output shaft of the drive motor, and a vibration damper that damps vibration from the drive motor is disposed at an outer peripheral portion of the coupling body.
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12. A printer comprising:
a rotational drive device where a drive motor and a drive transmission mechanism are coupled together via an input coupling, wherein the input coupling includes a coupling body that is coupled and fixed to an output shaft of the drive motor, and a vibration damper that damps vibration from the drive motor is disposed at an outer peripheral portion of the coupling body.
Specification