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:
Sep. 05, 1989
Filed:
Dec. 23, 1987
Applicant:
Inventors:
Charles J Mirabella, Jr, Rochester, NY (US);
Brian D Marsden, Rochester, NY (US);
Russell McDonald, Rochester, NY (US);
Assignee:
Xerox Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
250229 ; 271263 ; 200332 ;
Abstract
A combination electro-optic sensor and switch including a printed wiring board supporting an electro-optic sensor enclosed in a sealed housing, a sleeve mounted on a shaft for rotation within the housing in the light path the electro-optic sensor with a portion of the shaft extending through the sealed housing and connected to a wire actuator, the engagement of the wire actuator by a copy sheet providing an approximately 20 millisecond response time of the sensor.