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. 13, 1999
Filed:
Jul. 11, 1997
Applicant:
Inventors:
Hiroyoshi Kobayashi, Tochigi, JP;
Manabu Netsu, Tochigi, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02M / ;
U.S. Cl.
CPC ...
363 65 ; 363 17 ; 363 37 ;
Abstract
A second inverter portion having a similar configuration to a first inverter portion is connected in parallel with the first inverter portion which consists of an inverter circuit and an inverter driving circuit. If an inverter current detector detects abnormality of an electric current flowing through the inverter circuits in use of the first inverter circuit, use of the second inverter portion is allowed by switching a switch.
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Kobayashi, Hiroyoshi. (1999). X-ray high voltage generator protected against fault by backup system (U.S. Patent No. 5923549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5923549
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