Addressograph Multigraph Corporation

Am International Incorporated

Clyde Eugene LeFevre

William R Swift

Ben Howard Owens

James Patrick Hagan

James Michael Marsh

A microfiche carrier assembly is provided comprising a core of flexible but relatively rigid sheet material having a thin cover sheet provided with an adhesive surface for securing the cover sheet to the core so as to seal both faces and one end of the core. The cover sheet extends beyond the other end of the core to provide overhanging flaps forming a pocket therebetween with the adhesive surfaces of the flaps facing inwardly. A marginal edge of a microfiche is positioned in the pocket and is secured therein by the flaps. The microfiche carrier assembly is also provided with selector means in the form of a perforation at a predetermined location in a selector field to permit retrieval of a selected microfiche from a deck of microfiche carrier assemblies contained, for example, in a magazine.

Microfiche carrier assembly

A microfiche viewer is provided with means for selecting one microfiche carrier from a plurality of microfiche carriers contained within a magazine for holding the same, means for positioning such selected microfiche carrier along a first axis, means for positioning an optical-projecting means along another axis perpendicular to the first axis whereby a preselected frame of a microfiche contained within the carrier can be viewed on a screen and means for replacing the microfiche carrier into the magazine.

Microfiche viewer

A cassette is provided for manually transporting a sheet of photographic film from one station to another without exposing the film to ambient light. The cassette comprises a light-tight enclosure provided at one end with a pair of rollers and at the other end with a resilient light seal. The rollers are adapted to be rotated in response to engagement with driven rollers associated with one station for advancing a film sheet into the cassette. The film sheet is positioned within the enclosure with a lead end thereof protruding from the resilient light seal. The cassette is then carried to another station where the lead end of the film is adapted to be inserted into a pair of driven rollers associated with another station for withdrawing the film sheet from the cassette.

Film cassette

A magazine for holding a plurality of microfiche carriers is provided with a pair of oppositely disposed side walls each of which is formed with an elongated arcuate protrusion, a top, a bottom and a front wall having a window therein. The back of the magazine is open to receive the microfiche carriers.

Growing community of inventors

Orange, CA, United States of America

Clyde Eugene LeFevre