The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 23, 1982
Filed:
Mar. 04, 1980
Applicant:
Inventor:
William T Link, Berkeley, CA (US);
Assignee:
Diagraphix, Inc., San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
353 / ; 33 / ; 308 / ; 353 25 ;
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.