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:
Feb. 25, 1986
Filed:
Aug. 30, 1982
Applicant:
Inventor:
Christopher C King, Paterson, NJ (US);
Assignee:
Monroe Systems for Business, Inc., Morris Plains, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
355 / ; 118688 ; 118694 ; 355 / ;
Abstract
A tester can resolve a sensed signal whose duty cycle is proportional to the amount of a developer disposed in a copier. The tester includes an input device and an indication device. The input device is coupled to the copier for providing a processed signal relating to the extent the sensed signal resides in a predetermined state. The indication device is coupled to the input device and can provide an indication of the magnitude of the processed signal.