| 摘要 |
PURPOSE:To absorb surely the vibration of a motor by providing a vibration proof elastic member interposed between a video camera lens driving motor and a motor carrier with plural projections different in position on the motor side and on the carrier side. CONSTITUTION:An vibration proof elastic member 40 interposed between the video camera lens driving motor 26 and the motor carrier 29 is provided with plural projections on the front and back sides of a discoid part 40a. The projections 40b and 40c are set in their positions so that they are differently located on the motor side 26 and on the carrier side 29. An antivibrational bushing 41 of resilient material is fitted in a motor mounting aperture 29a of the carrier 29, a set screw 43 is passed through the bushing 41 and fitted with a resilient tube 42, the tube 42 and the screws 43 are passed through a stationary opening 40d of the resilient member 40 and screwed in a female thread 26a of the motor 26. Vibrations of the motor 26 are damped while passing through the projections 40b, discoid part 40a, an projections 40c to be transmitted to the carrier 29. The vibrations of the motor 26 that may be transmitted via screw 43 are absorbed by the vibration proof bushing 41.
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