Camera film recording sequence display - using respective switches responsive to film loading, film sensitivity and selection of recording mode.

摘要

The display has a switch block (10) incorporating a film detection switch (S1) operated when a film is loaded in the camera, a film sensitivity switch (S2) providing a signal representing the film sensitivity and a release switch (S3) providing a signal when the operator selects a recording mode. A control stage (20) selects one of two alternate control times dependant on the film sensitivity and provides an operating signal in accordance with the selected control time, upon operation of the release switch, to activate a display control (30) for the film exposure sequence display (40). ADVANTAGE - Simple indication of film recording sequence.