Patent · US Expired

Security control system and method for identification card cameras

US4516845A · kind A · utility

7Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 30, 1984
Grant dateMay 14, 1985
Priority date
Expiry dateApr 30, 2004

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2217/246
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An identification card camera for producing photoprint identification cards having a subject portrait and subject related data in respective areas of the card and a record film of the card includes a cyclically operable imaging system by which an image of a data carrying card is exposed to a first area of the identification card film and a first frame of a record film and an image of the subject is exposed to a second area of the identification card film and to a second frame of the record film. A micro-processor based logic system controls the imaging system to produce the identification card and the record film frames and monitors operation of the imaging system. Camera operation is terminated if an unexpected change in the operational status of the data carrying card, identification card film, record film, or other components of the imaging system is detected during execution of the camera cycle.

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