Patent · US Expired

Visor optical camera system

US4100557A · kind A · utility

1Cited by
9References
5Claims
0Family size

Inventor

Key dates

Filing dateMay 12, 1977
Grant dateJul 11, 1978
Priority date
Expiry dateMay 12, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B17/565
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A visor optical camera viewing system for sighting a camera for taking candid photographs includes a visor mounted mirror utilized in combination with a vertically oriented viewing screen on a camera for permitting a photographer to hold the camera at waist level and sight the camera in any direction from side to side or ahead while having the head and eyes turned straight ahead. This arrangement permits the taking of candid photographs without the subject being aware of the taking of the picture.

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