Photographic format indicator for a camera

Details Photographic format indicator for a camera Photographic format indicator for a camera

1994-09-29

1996-12-10

Gellner, Michael L.

Photography

Having camera indicator

Film condition indicator

396310, 396436, G03B 1700, G03B 1724

Patent

active

055835996

ABSTRACT:
A photographic format indication system for a camera having at least two selectable photographic formats. The indication system identifies the photographic format of previously exposed frames of film in the camera following an exposure of a frame. The indicated format is maintained after a photographic format is no longer selected. The indicator may be an electronic display or a symbol printed on a firm cartridge.

REFERENCES:
patent: 4678299 (1987-07-01), Harvey
patent: 4678300 (1987-07-01), Beach
patent: 4692008 (1987-09-01), Arakawa et al.
patent: 4990944 (1991-02-01), Yamamoto et al.
patent: 5086311 (1992-02-01), Naka et al.
patent: 5335031 (1994-08-01), Ogawa
patent: 5347335 (1994-09-01), Misawa
patent: 5353077 (1994-10-01), Tanaka et al.
patent: 5376982 (1994-12-01), Takahashi
patent: 5426477 (1995-06-01), Kume et al.

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