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:
Oct. 31, 1978
Filed:
Aug. 19, 1976
Applicant:
Inventors:
Gary F Comiskey, Cook County, IL (US);
Gregory N Hesse, DuPage County, IL (US);
Johannes P Bovenlander, Kormmenie, NL;
Assignee:
Sun Electric Corporation, Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ; G01R / ;
U.S. Cl.
CPC ...
307351 ; 307246 ; 307352 ; 328150 ; 328151 ; 324 15 ; 324165 ;
Abstract
An improvement in an analog oscilloscope for an automotive ignition analyzer is disclosed. The improvement is a short store circuit which enables substantially complete display of the secondary coil voltage, including the peak amplitude of the firing line voltage.