DRIVE TRANSMISSION MECHANISM AND IMAGE FORMING DEVICE EQUIPPED THEREWITH

PROBLEM TO BE SOLVED: To provide a drive transmission mechanism having a coupling with enhanced rigidity and an image forming device equipped therewith. SOLUTION: A drive transmission mechanism 30 includes first and second couplings 31, 32 fitted in rotary shafts 27a, 11a of a drive motor 27 and dri...

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Bibliographische Detailangaben
1. Verfasser:	OKAMOTO KIYOHIDE
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BRAKES CINEMATOGRAPHY CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ELECTROGRAPHY ELECTROPHOTOGRAPHY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOLOGRAPHY LIGHTING MAGNETOGRAPHY MECHANICAL ENGINEERING PHOTOGRAPHY PHYSICS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a drive transmission mechanism having a coupling with enhanced rigidity and an image forming device equipped therewith. SOLUTION: A drive transmission mechanism 30 includes first and second couplings 31, 32 fitted in rotary shafts 27a, 11a of a drive motor 27 and driving roller 11. The first and second couplings 31, 32 comprise bottom parts 31a, 32a, wall parts 31b, 32b, boss parts 31c, 32c, hole parts 31d, 32d and first and second engaging projections 33, 34. The first and second engaging projections 33, 34 are projected in a thrust direction from the bottom parts 31a, 32a. Side ends of bottom part 31a, 32a of an outside surface and inside surface are respectively formed integrally with the wall parts 31b, 32b and boss parts 31c, 32c. COPYRIGHT: (C)2011,JPO&INPIT