Carriage support arrangement for a microfiche reader

Details Carriage support arrangement for a microfiche reader Carriage support arrangement for a microfiche reader

1980-03-04

1982-03-23

Shepperd, John W.

Optics: image projectors

Selective data retrieval

Plural picture rows on single microcard

33 1M, 308 3A, 353 25, G03B 2308

Patent

active

043209432

ABSTRACT:
A microfiche reader is disclosed herein and includes a projection screen and an optical arrnagement adapted to cooperate with a microfiche for providing an enlarged image of the latter on the screen. The reader also includes an assembly for supporting the microfiche for planar movement within the confines of a given area. This support assembly utilizes a carriage for containing the microfiche and, in one embodiment, the carriage is itself supported by a particular diagonal array of bearings whereas, in another embodiment, it is supported by an array of living hinges.

REFERENCES:
patent: 3869201 (1975-03-01), Lysle
patent: 3999847 (1976-12-01), Maeda et al.
patent: 4217039 (1980-08-01), Zellner et al.
patent: 4220404 (1980-09-01), Hofmann et al.

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