Patent · US Expired

Camera having built-in flash light emitting device for improving picture quality and method thereof

US5649238A · kind A · utility

57Cited by
5References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 6, 1996
Grant dateJul 15, 1997
Priority date
Expiry dateSep 6, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2215/0553
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A camera having a built-in first flash light emitting unit located directly above a photographic lens on the front surface of the camera body, and a second flash light emitting unit located at an upper corner of the front face of the camera body. The camera has autofocus capabilities, and reduces shadows created during close-up photography and reduces the "red eye" phenomenon created during far away photography through the control of each of the two flash light emitting units.

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