Patent · US Expired

Coupling arrangement for camera and flash unit

US4153359A · kind A · utility

0Cited by
3References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 7, 1977
Grant dateMay 8, 1979
Priority date
Expiry dateSep 7, 1997

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B15/0431
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A coupling arrangement for releasably coupling a flash unit with a camera unit, having a first coupling element adapted to be carried on one of the units, a second coupling element adapted to be carried on the other of the units engageable with the first element and forming with the same a bayonet coupling, and means for arresting the elements in a predetermined relative orientation subsequent to their engagement with one another.

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