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:
Feb. 13, 1996
Filed:
Sep. 16, 1994
Applicant:
Inventor:
Min G Lee, Changwon, KR;
Assignee:
Gold Star, Ltd., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47J / ; H05B / ; H05B / ; H05B / ;
U.S. Cl.
CPC ...
99337 ; 99325 ; 99492 ; 219624 ; 219625 ; 219665 ; 219492 ;
Abstract
An inverter cooker with a high voltage/low voltage separating device, which can protect the user from accident and prevents the inverter cooker from malfunctioning by separating a low voltage circuit portion from high voltage circuit portion regardless of the performance of signal transmission. According to the inverter cooker, the signal intercommunicating between the high voltage circuit portion such as an inverter controller or a current detector and the low voltage circuit portion such as a function key input device or a system controller is performed through the high voltage/low voltage separating device which has a plurality of photo-couplers.