Photographic camera

Patent

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Details

354106, G03B 712, G03B 1724

Patent

active

049438255

ABSTRACT:
The photographic camera which prints a code signal representing printing information on a film is capable of selecting a real focal length photographing mode for printing a normal range of a frame, a plurality of pseudo focal length photographing mode each being different in pseudo focal length from the other, and a close-up photographing mode. Exposure condition is limited in accordance with the selected mode. Upon selection of the photographing modes, a code signal indicative of said selection is produced and printed between frames on the film surface. The film after photographing with this camera is subjected to printing by means of a printer which reads the code signal printed on the film surface, determines an exposure value in accordance with the code signal and determines an enlargement ratio.

REFERENCES:
patent: 3490844 (1970-01-01), Sapp, Jr.
patent: 3575095 (1971-04-01), Keck
patent: 4269495 (1981-05-01), Dearing
patent: 4316658 (1982-02-01), Bundschuh et al.
patent: 4402588 (1983-09-01), Khait
patent: 4515453 (1985-05-01), Wakabayaski et al.
patent: 4583831 (1986-04-01), Harvey
patent: 4609269 (1986-09-01), Kamata
patent: 4639111 (1987-01-01), Harvey
patent: 4647170 (1987-03-01), Stoneham
patent: 4650304 (1987-03-01), Harvey
patent: 4652104 (1987-03-01), Harvey
patent: 4678299 (1987-07-01), Harvey
patent: 4682870 (1987-07-01), Atkinson
Shashin Kogyo (Photographic Industries), vol. 43, No. 10, Oct. 1985, pp. 81-87.
Minolta 7000 Product Guide Owner's Manual for Minolta AF lenses, 1984.
Modern Photography 12/66, p. 101, Shashin Kogyo, 2/66, pp. 35-41.
Modern Photography 3/66, pp. 79, 100.

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