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. 13, 1979
Filed:
Aug. 30, 1977
James M Donohue, Rochester, NY (US);
Andrew T Ling, Rancho Palos Verdes, CA (US);
Richard M Malinich, Penfield, NY (US);
Frank M Nelson, Sherman Oaks, CA (US);
Xerox Corporation, Stamford, CT (US);
Abstract
A reproduction machine having a plurality of operating stations and a plurality of devices for controlling operational tasks of said operating stations comprising a master controller having an arithmetic and logic unit for controlling the devices in accordance with sensed operational parameters and a stored operation program and interface means connected in a communication path between the master controller and the devices. The interface means comprises a fiber-optic communication path for isolating the master controller from electrical noise and transients of the devices.