Patent · US Expired

Optical apparatus

US6628898B2 · kind B2 · utility

35Cited by
10References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 29, 2002
Grant dateSep 30, 2003
Priority date
Expiry dateAug 29, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2217/005
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

There is provided an optical apparatus includes a sensor for detecting vibration that is caused in the optical apparatus, a blur correction unit for correcting blur of an image obtained by the optical system, a control unit for controlling driving of the blur correction unit according to an output of the sensor, a finder for observing the image obtained by the optical system, the finder having an eyepiece optical system; and a display for displaying the image obtained by the optical system, in which the control unit changes a vibration detection frequency band depending on whether the finder is used or the display is used.

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