Patent · US Expired

Image pick-up apparatus having vibration correcting circuitry

US5666158A · kind A · utility

53Cited by
9References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 1995
Grant dateSep 9, 1997
Priority date
Expiry dateJun 5, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/6811
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

An image pick-up apparatus includes a detection circuit for detecting vibration of the apparatus body, a correction system for correcting the vibration by shifting an image, and a control circuit for controlling driving of the correction system in accordance with an output of the detection circuit. A closed loop frequency characteristic is constituted as a notch filter, and a blocking frequency of the notch filter is made variable on the basis of changes in the detected vibration frequency.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.