Photography – Self-developing camera – Including means to treat superimposed material
Patent
1996-10-29
1998-11-17
Mathews, A. A.
Photography
Self-developing camera
Including means to treat superimposed material
396446, 396334, 430497, G03B 1752, G03B 1906
Patent
active
058389997
ABSTRACT:
There is disclosed an improved image recording method and camera for simultaneously obtaining dual latent images on respective 35 mm and self-developing films. The self-developing film contains a plurality of separate film units arranged on a strip which are sequentially pulled from the camera so that a leading one of exposed film units separate from the strip as the latter is being pulled and after an exposed film unit has been processed. Advancement of the film strip also effects advancement of the 35 mm film.
REFERENCES:
patent: 661504 (1900-11-01), Ehlman
patent: 1251766 (1918-01-01), Gindele
patent: 1524508 (1925-01-01), Cohen
patent: 2590678 (1952-03-01), Caim
patent: 3047387 (1962-07-01), Land
patent: 3183809 (1965-05-01), Nerwin
patent: 3270653 (1966-09-01), Bachelder
patent: 3283683 (1966-11-01), Land
patent: 3314792 (1967-04-01), Land
patent: 3455692 (1969-07-01), Bachelder et al.
patent: 3631773 (1972-01-01), Moodie
patent: 3636845 (1972-01-01), Harvey
patent: 3643570 (1972-02-01), Reid et al.
patent: 3673939 (1972-07-01), Harvey
patent: 3754917 (1973-08-01), Harvey
patent: 4200383 (1980-04-01), Bendoni et al.
patent: 4212528 (1980-07-01), Mason
patent: 4248510 (1981-02-01), Baker et al.
patent: 4291966 (1981-09-01), Bendoni et al.
patent: 4370045 (1983-01-01), Holmes
patent: 4488794 (1984-12-01), Dolgow et al.
patent: 4569578 (1986-02-01), Stella et al.
patent: 4605608 (1986-08-01), Bullitt
patent: 4660951 (1987-04-01), Reed et al.
patent: 4693576 (1987-09-01), Chen
patent: 4884088 (1989-11-01), Mauchan
patent: 4951073 (1990-08-01), Slavitter
patent: 4962398 (1990-10-01), Sorg et al.
patent: 5001502 (1991-03-01), Douglas
patent: 5023636 (1991-06-01), Douglas
patent: 5040009 (1991-08-01), Mizuno
patent: 5049910 (1991-09-01), Hsiung
patent: 5073464 (1991-12-01), Osawa et al.
patent: 5103249 (1992-04-01), Keene
patent: 5285894 (1994-02-01), Kamata et al.
patent: 5292612 (1994-03-01), Polizzotto et al.
patent: 5440366 (1995-08-01), Reiss et al.
patent: 5453804 (1995-09-01), Norris et al.
PCT International Search Report, mailed Feb. 16, 1998.
PCT International Search Report, mailed Feb. 16, 1998 PCT/US97/19398.
PCT International Search Report, mailed Feb. 16, 1998 PCT/US97/19397.
Mathews A. A.
Payne Leslie
Polaroid Corporation
LandOfFree
Dual exposure photographic apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dual exposure photographic apparatus and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dual exposure photographic apparatus and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-896120