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:
Jul. 17, 1979
Filed:
Mar. 14, 1978
Applicant:
Inventor:
Karl-Diether Nutz, Oedheim, DE;
Assignee:
Licentia Patent-Verwaltungs-G.m.b.H., Frankfurt, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
331111 ; 331153 ; 331175 ;
Abstract
An oscillator for producing rectangular pulses comprises a Schmitt trigger controlled by an R.C. element connected in series, a constant current source for charging up the capacitor and a current image circuit for ensuring that the discharge current of the capacitor is consistent with its charging current.