Patent · US Expired

Trimming camera

US5389988A · kind A · utility

14Cited by
4References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 23, 1992
Grant dateFeb 14, 1995
Priority date
Expiry dateSep 23, 2012

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2217/244
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A trimming camera in which, in response to setting of a trimming mode, trimming photography (pseudo panorama or pseudo telephoto) is established and trimming information is recorded. In one embodiment a variable focal length lens is driven to a shortest or longest focal length in response to the setting of a trimming mode. In another embodiment, a conversion lens is placed in the optical path of a photographic lens in response to the setting of a trimming mode, and trimming information is recorded.

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