Lens barrel with vibration wave motor

Details Lens barrel with vibration wave motor Lens barrel with vibration wave motor

1986-12-23

1988-12-27

Corbin, John K.

Electrical generator or motor structure

Dynamoelectric

Rotary

350429, 310323, 310317, 3542711, G02B 702, G02B 1500, H01L 4104, G03B 902

Patent

active

047936894

ABSTRACT:
A lens barrel includes a hollow rotary ring rotatable about the optic axis which is disposed within the hollow of a hollow fixed cylinder with a bearing interposed therebetween, a moving cylinder movable in response to rotation of the rotary ring which is disposed within the hollow of the rotary ring, a vibration wave motor which is disposed between the diametrical directions of the fixed cylinder and the rotary ring, and a rotor which is substantially secured to the rotary ring.

REFERENCES:
patent: 4504760 (1985-03-01), Yamamoto et al.
patent: 4560263 (1985-12-01), Katsuma et al.
patent: 4601564 (1986-07-01), Yamamoto
patent: 4660933 (1987-04-01), Notagashira et al.

Affiliated with

Also associated with

Rating

Lens barrel with vibration wave motor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lens barrel with vibration wave motor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lens barrel with vibration wave motor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-865000