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:
Aug. 06, 1991
Filed:
Jun. 15, 1989
Applicant:
Inventor:
Hyo S Kim, Chollabuk-do, KR;
Assignee:
Samsung Electronics Co., Inc., Kyonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219501 ; 219497 ; 219494 ; 219506 ;
Abstract
There is disclosed a circuit for controlling the operation of an electronic cooking system. The circuit comprises a counting inverter for controlling the operation of heating coil, and a pulse generator. The counting inverter comprises a counter for counting the pulses outputted from a microcomputer to deliver a signal for establishing the output of the heating coil and to deliver the output signal of an abnormal state detection circuit to the microcomputer. The pulse generator is disposed between the microcomputer and the counting inverter to synchronize and clear the counter with the output signal of the microcomputer.