Patent · US Expired

Camera apparatus

US5583603A · kind A · utility

3Cited by
1References
30Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 11, 1996
Grant dateDec 10, 1996
Priority date
Expiry dateMar 11, 2016

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N23/663
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A camera system having a lens unit provided with an actuator for changing the state of an optical system by driving a driving part and a driving circuit which drives the actuator on the basis of a driving control instruction signal supplied in a given periodicity from a control circuit disposed on the side of a camera body. The lens unit is characterized in that the actuator driving timing of the driving circuit is arranged to differ from the timing at which the driving control instruction signal is supplied from the control circuit to the driving circuit.

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