Microfiche carrier

Details Microfiche carrier Microfiche carrier

1974-12-16

1977-02-08

Aegerter, Richard E.

Optics: image projectors

Slide transfer mechanism

Slides gripped or hooked

353 26R, 353 27R, 353 25, G03B 2300

Patent

active

040069800

ABSTRACT:
A plastic microfiche carrier is made from two clear plastic sheets, which fit together in a face-to-face relationship to form an envelope that is open on one end and sealed on the other end and along two sides. One of the plastic sheets is embossed to provide a central clearance between the sheets for enabling insertion of a replaceable microfiche film. The clearance formed by the embossment on the other side enables the carrier to be slipped into a cartridge without binding in the thickness dimension. The corners of the carrier are tapered to facilitate an alignment of the microfiche library file within the cartridge. The edges of the carrier are notched to releasably hold the microfiche library film while it is inside the cartridge.

REFERENCES:
patent: 3203542 (1965-08-01), Lightner et al.
patent: 3324918 (1967-06-01), Miller
patent: 3480356 (1969-11-01), Dimitracopoulus
patent: 3797925 (1974-03-01), Smitzer
patent: 3800942 (1974-04-01), Hirata et al.
patent: 3822938 (1974-07-01), Hirsch
patent: 3869201 (1975-05-01), Lysle

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