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. 30, 1978
Filed:
May. 23, 1977
Applicant:
Inventor:
Wolfgang Hoehn, Keltenring, DT;
Assignee:
ITT Industries, Incorporated, New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
3072 / ; 307213 ; 307254 ; 330273 ; 330307 ;
Abstract
The push-pull stage contains a special double emitter transistor which prevents current spikes during switch-over transition. One of two emitters is connected to the base of the double emitter transistor. The junction area of this emitter is many times greater than that of the other emitter.