Vibration reduction device

Details Vibration reduction device Vibration reduction device

1997-05-07

1998-12-22

Perkey, W. B.

Photography

Camera shake sensing

Having stabilization system

G03B 1700

Patent

active

058527494

ABSTRACT:
A vibration reduction device includes a vibration detection device for detecting vibrations, a vibration reduction optical system for reducing the vibrations by its movement, a vibration reduction optical system drive device for driving the vibration reduction optical system on the basis of the detection result of the vibration detection device, a memory device for storing a predetermined frequency region, a comparison device for comparing the stored frequency region with the frequency of the vibrations detected by the vibration detection device, a lock device for locking the operation of the vibration reduction optical system, and a control device for controlling the lock device on the basis of the comparison result of the comparison device.

REFERENCES:
patent: 5220375 (1993-06-01), Ishida et al.
patent: 5335042 (1994-08-01), Imafuji et al.
patent: 5534967 (1996-07-01), Matsuzawa
patent: 5561498 (1996-10-01), Sekine et al.

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