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:
Jun. 15, 1982
Filed:
Apr. 03, 1980
Applicant:
Inventor:
Don P Clausing, Brighton, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03G / ; B65H / ; B65H / ;
U.S. Cl.
CPC ...
355 / ; 355 / ; 271228 ; 271251 ; 226 21 ;
Abstract
Apparatus for precise center registration of a sheet with respect to a fixed reference line such as the center line in a copier. To accomplish this, a sidewall and an associated sensor move in unison relative to the machine center line. With the sheet registered against the sidewall, the sidewall and the sensor which are maintained equidistant from the machine center line move until the sensor senses the edge of the sheet. The motion is then stopped by a signal from the sensor thereby providing precise center line registered sheets.