Photography – Camera detail – Detachable or removable film holder unit
Patent
1995-09-13
1996-10-22
Gellner, Michael L.
Photography
Camera detail
Detachable or removable film holder unit
396513, G03B 1726, G03D 1308
Patent
active
055682154
ABSTRACT:
A film cartridge holder is provided including an elongated, generally cylindrical body defining a partial cylindrical cavity opening laterally outwardly at one side of the body. The side of the body opposite the one side thereof includes a laterally tangentially outwardly projecting hollow projection terminating outwardly in a slot-type outlet slit and defining a recess opening inwardly into the cavity. At least substantially all of the internal surfaces of the holder include a coating of velvet-like material for light sealed engagement with the opposing outer surfaces of a generally cylindrical film cartridge seated in the cavity.
REFERENCES:
patent: 5333033 (1994-07-01), Blackman
patent: 5369457 (1994-11-01), Koiwai et al.
patent: 5406346 (1995-04-01), Hayakawa
Haugen, Jr. John M.
Haugen, Sr. John M.
Higgins Charles T.
Holler Kalvin L.
Chizmar John
Crown Photo Systems
Gellner Michael L.
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