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:
May. 29, 1979
Filed:
Jul. 13, 1977
Applicant:
Inventors:
Robert W McClenahan, Philadelphia, PA (US);
James W Zecca, Telford, PA (US);
Assignee:
Leeds & Northrup Company, North Wales, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F / ;
U.S. Cl.
CPC ...
364900 ; 346 34 ;
Abstract
A multipoint recorder having a counter for producing sequential address signals for sequential selection by randomly addressable input switching means and recording by randomly addressable recording means. A randomly addressable visual display indicating the point being recorded is also connected to the common bus output of the counter. This provides a recorder in which no circuit or mechanical means is required solely to provide synchronization of the input switching means, the recording means and the visual display.