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.

Date of Patent:
Mar. 12, 1985

Filed:

Aug. 19, 1982
Applicant:
Inventors:
Assignee:

Oce-Nederland B.V., Venlo, NL;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
192127 ; 271263 ; 355 / ;
Abstract

A sensor senses the height of a stack of sheets in a magazine. The sensed height is scaled according to the thickness of individual sheets to determine the number of sheets available. At the start of a run of, for example, a copying machine, the number of sheets available is compared to the number of sheets required to complete the run and, if the number available is insufficient, an indication of this fact is given to the operator and an inhibit device may prevent operation of the copying machine. In one embodiment, a counter causes a sampling circuit to determine and display the number of sheets available at predetermined intervals, preferably at the beginning and end of each run.


Find Patent Forward Citations

Koeleman, Gerardus. (1985). Method and apparatus for sensing a supply of sheets in a magazine (U.S. Patent No. 4503960). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4503960

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…