Optics: motion pictures – Camera and/or projector drive mechanisms – With indicating means
Patent
1979-05-17
1981-07-21
Gellner, Michael L.
Optics: motion pictures
Camera and/or projector drive mechanisms
With indicating means
354 53, 354289, G03B 1720
Patent
active
042794811
ABSTRACT:
An information display arrangement is provided in a viewfinder of a movie camera or the like. The information display arrangement includes a first array of function indicators and a second array of quantity indicators. The function indicators are selectively actuable by a switch arrangement operated by the camera user and the quantity indicators display the quantity of the camera function selected. The information display arrangement also includes apparatus for accurately displaying battery voltage status and film supply information independent of the switch setting by the camera user.
REFERENCES:
patent: 3990799 (1976-11-01), Nanba et al.
Ishibashi Takao
Osonoi Kenjiro
Gellner Michael L.
Osawa Precision Industries, Ltd.
Rath Ralph R.
Wagner Robert E.
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