1991-04-08
1992-03-10
Gellner, Michael L.
354209, 354266, G03B 1724
Patent
active
050953249
ABSTRACT:
A camera which has an objective lens for forming an object image on a film, and a pseudo telescopic information input device for recording on the film pseudo telescopic information for selecting a field smaller than an actual field of the objective lens, and also has a device for inhibiting switching of information input by the pseudo telescopic information input device during a multiple exposure photographing operation.
REFERENCES:
patent: 4470677 (1984-09-01), Tsujimoto et al.
patent: 4639111 (1987-01-01), Harvey
patent: 4723141 (1988-02-01), Hamada et al.
patent: 4780735 (1988-10-01), Taniguchi et al.
Alyfuku Kiyoshi
Konishi Yuichiro
Tamura Shuichi
Canon Kabushiki Kaisha
Gellner Michael L.
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