Photography – Having camera indicator
Patent
1996-01-11
1996-10-22
Gellner, Michael L.
Photography
Having camera indicator
242348, 396512, 396515, G03B 1730, G11B 2328
Patent
active
055682197
ABSTRACT:
A film cartridge comprising a housing with a film exit slit, and a film roll support rotatable inside the housing to unwind a filmstrip beginning with a film leader having several frame lengths from the film roll support to permit the film leader to be moved outwardly through the slit to accomplish film loading in a camera, is characterized by verifier means for providing a visible indication only when the film leader is moved substantially completely through the slit, whereby the visual indication will verify that enough of the filmstrip has been unwound from the film roll support to accomplish film loading in a camera.
REFERENCES:
patent: 1836699 (1931-12-01), Wood
patent: 3490350 (1970-01-01), Hardies et al.
patent: 4335948 (1982-06-01), Cocco
patent: 4488796 (1984-12-01), Edwards
patent: 4875638 (1989-10-01), Harvey
patent: 4887110 (1989-12-01), Harvey
patent: 4894673 (1990-01-01), Beach
patent: 5032861 (1991-07-01), Pagano
patent: 5255039 (1993-10-01), Miller
patent: 5264886 (1993-11-01), Byrd
patent: 5278600 (1994-01-01), Takahashi et al.
patent: 5285227 (1994-02-01), Lawther et al.
Manico Joseph A.
Petruchik Dwight J.
Chizmar John
Eastman Kodak Company
Fields Roger A.
Gellner Michael L.
LandOfFree
Film cartridge with visual indicator for verifying film loading does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Film cartridge with visual indicator for verifying film loading , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Film cartridge with visual indicator for verifying film loading will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2362668