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US 4,070,108 AGranted
Optical image printer
AssigneeBell & Howell Company
InventorHarold A. Scheib
Life of this patent
Estimating the term…
Abstract
The projector and the camera in an optical image printer are of identical elementary construction, at least as far as the projector and camera housings and their film transports are concerned. Alternatively or additionally, the optical image printer includes four identical film magazines which are mounted in first and second pairs, respectively, on the projector and camera housings.
Claims22
In an optical image printer wherein images are copied from a first film onto a photographically sensitive second film, the improvement comprising in combination:
- a projector having a first apparatus including a first housing for receiving said first film and first means in said first housing for positioning said received first film, said first means including means defining a first image aperture and means for mounting said first image aperture defining means at a first side of said first housing, said projector including means operatively associated with said first apparatus for illuminating said positioned first film and forming a luminous image, and said projector including means on said first side for mounting said illuminating means on said first side of said first housing;
- and
- a camera operatively associated with said projector and having a second apparatus including a second housing for receiving said second film and second means in said second housing for positioning said received second film, said second means including means defining a second image aperture and means for mounting said second image aperture defining means at a first side of said second housing, said camera including means operatively associated with said second apparatus for receiving said luminous image from said projector and projecting said received luminous image onto said positioned second film, and said camera including means on said second side for mounting said luminous image receiving and projecting means on said first side of said second housing;
- said first and second housings being of identical elementary construction;
- and
- said image printer including means for orienting and mounting said projector and said camera with said first sides of said first and second housings facing in the same direction.
3 more elements
A combined photographic film camera and projector apparatus comprising in combination:
- an optical lens system;
- an image illumination system including means for projecting light;
- a housing for receiving photographic film;
- an image aperture in said housing;
- means in said housing for positioning said received film at said image aperture;
- means at said image aperture for releasably mounting said optical lens system at said image aperture for a reception of images by said optical lens system and a projection of said received images in a predetermined direction onto photographic film positioned at said image aperture, and for selectively mounting said image illumination system at said image aperture for a projection of light in said predetermined direction and an illumination of an image on film positioned at said image aperture.
3 more elements
In an optical image printer wherein images are copied from a first film onto a photographically sensitive second film, the improvement comprising in combination:
- a relatively stationary structure having a bed;
- a first carriage slidable along said bed;
- a second carriage slidable along said bed;
- a projector having a first apparatus including a first housing mounted on said first carriage for receiving said first film and first means in said first housing for positioning said received first film;
- and
- a camera operatively associated with said projector and having a second apparatus including a second housing mounted on said second carriage for receiving said second film and second means in said second housing for positioning said received second film;
- said first and second housings being of identical elementary construction;
- said first means including means defining a first image aperture, means for mounting said first image aperture defining means at a first side of said first housing facing in a direction away from said second housing, and a first film transport;
- said second means including means defining a second image aperture, means for mounting said second image aperture defining means at a first side of said second housing facing in a direction toward said first housing, and a second film transport, said first and second film transport being of identical construction and being oriented in the same manner relative to said bed;
- said projector including means operatively associated with said first apparatus for illuminating said positioned first film at said first image aperture and forming a luminous image;
- and
- said camera including means operatively associated with said second apparatus for receiving said luminous image from said projector and projecting said received luminous image onto said positioned second film.
9 more elements
In an optical image printer wherein images are copied from a first film onto a photographically sensitive second film, the improvement comprising in combination:
- a projector having a first apparatus including a first housing for receiving said first film and first means in said first housing for positioning said received first film, said projector including means operatively associated with said first apparatus for illuminating said positioned first film and forming a luminous image;
- a camera operatively associated with said projector and having a second apparatus including a second housing for receiving said second film and second means in said second housing for positioning said received second film, said camera including means operatively associated with said second apparatus for receiving said luminous image from said projector and projecting said received luminous image onto said positioned second film;
- means including a bed for mounting said first and second housings;
- four identical film magazines, each having an attachment shoe and a magazine housing attached asymmetrically to said shoe with the bulk of said magazine housing extending to one side of said shoe;
- means on said first housing for mounting two of said magazines, each via its attachment shoe, as film supply and film takeup magazines, respectively, on a side of said first housing remote from said bed, and on a side of said first housing adjacent said bed, with one of said two magazines extending with the bulk of its magazine housing away from said mounted second housing, and the other of said two magazines extending with the bulk of its magazine housing toward said mounted second housing;
- and
- means on said second housing for mounting the other two of said magazines, each via its attachment shoe, as film supply and film takeup magazines, respectively, on a side of said second housing remote from said bed, and on a side of said second housing adjacent said bed, with one of said other two magazines extending with the bulk of its magazine housing away from said mounted first housing, and the other of said other two magazines extending with the bulk of its magazine housing toward said mounted first housing.
4 more elements
Dependencies are inferred from the claim text.