Patent · US Expired

APS camera structure for film preloading

US6085037A · kind A · utility

89Cited by
29References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 1997
Grant dateJul 4, 2000
Priority date
Expiry dateMay 13, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03B2219/045
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An APS camera having various mechanical features that simplify film pre-loading, especially in single use APS cameras, is disclosed. The disclosed camera employs the film advance mechanism to open and close the APS film cassette's light lock door, and also employs a film sensor to disable the film advance mechanism from operating the light lock door when film is present in a film path of the camera. Camera size is kept to a minimum by a feature that defines a battery compartment within a film spool of the camera.

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