Photography – With film drive – Mechanical detail
Patent
1995-12-22
1998-06-09
Lee, Eddie C.
Photography
With film drive
Mechanical detail
396348, 396395, 396401, 396448, G03B 100
Patent
active
057650667
ABSTRACT:
A camera having a body portion with a cartridge chamber for retaining a film cartridge and a film chamber for retaining a filmstrip includes a cover coupled to the body portion and movable in opposite directions between an opened and a closed position having a gear rack having a set of linearly arranged engagement teeth. A drive gear having an engaging portion for engaging the film cartridge is moved into engagement with the gear rack to wind the filmstrip into the film cartridge when said cover is moved in one of the opposite directions, and is moved out of engagement with the gear rack when the cover is moved in the other direction to prevent film winding.
REFERENCES:
patent: 2169548 (1939-08-01), Zapp
patent: 2544879 (1951-03-01), Harvey et al.
patent: 2847920 (1958-08-01), Polhemus
patent: 3153375 (1964-10-01), Zapp
patent: 3696723 (1972-10-01), Ernisse
patent: 3938170 (1976-02-01), Winkler et al.
patent: 3968509 (1976-07-01), Winkler et al.
patent: 3999199 (1976-12-01), Beach
patent: 4032940 (1977-06-01), Chan
patent: 4104664 (1978-08-01), Winkler et al.
patent: 4107715 (1978-08-01), Tanaka
patent: 4115792 (1978-09-01), Engelsmann et al.
patent: 4154519 (1979-05-01), Waaske
patent: 4213687 (1980-07-01), Hattis et al.
patent: 4948063 (1990-08-01), Niedospial, Jr.
patent: 5003330 (1991-03-01), Kotani et al.
patent: 5005035 (1991-04-01), Pagano
patent: 5031853 (1991-07-01), Jensen
patent: 5151727 (1992-09-01), Sasaki
patent: 5248108 (1993-09-01), Zander
patent: 5357302 (1994-10-01), Kawmaura et al.
patent: 5394214 (1995-02-01), Petruchik
patent: 5400098 (1995-03-01), Rydelek
Balling Edward Norman
Dussinger Thomas Edgar
Smart David Clinton
Zander Dennis Roland
Bilinski Peter J.
Eastman Kodak Company
Lee Eddie C.
Walker Robert Luke
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