G - Physics – 03 – B
Patent
G - Physics
03
B
349/33, 95/62
G03B 3/10 (2006.01) G02B 7/40 (2006.01) G03B 17/20 (2006.01)
Patent
CA 1131970
ABSTRACT OF THE DISCLOSURE An automatic focusing camera having an indicator for producing an indication when the subject being photo- graphed is too near the camera to be brought into focus. It also provides an inhibit signal if this situation exists thereby precluding operation of an exposure cycle. When the camera is operated in its flash mode, an indicator produces its indication if the subject is outside a predetermined range within which the shutter mechanism is capable of producing a properly exposed photograph under flash illumina- tion and an inhibit signal is also provided in this situation to thereby preclude operation of an exposure cycle.
326334
Biber Conrad H.
Shenk Edwin K.
Polaroid Corporation
Smart & Biggar
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