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:
Dec. 07, 1982
Filed:
Mar. 25, 1981
Applicant:
Inventor:
Howard Jackson, Maidstone, GB;
Assignee:
Elliott Brothers (London) Limited, Chelmsford, GB;
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
3403 / ; 315367 ; 328181 ; 364521 ; 340739 ;
Abstract
A digitally controlled, presettable, ramp signal generating arrangement comprising digital to analogue converter means (DA) and integrator means (A1, A2) having a first mode in which its output (0) assumes a value representative of the output of the converter means, and a second mode in which its output changes at a rate dependent on the output of the converter means. The arrangement finds especial application in symbol display arrangements.