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. 10, 2021
Filed:
Jan. 31, 2019
General Electric Company, Schenectady, NY (US);
Colin Charnock Davidson, Stafford, GB;
GENERAL ELECTRIC COMPANY, Schenectady, NY (US);
Abstract
A switching apparatus comprises: a first current-conductive branch () including a first switching element (), the first switching element () configured to be switchable to selectively permit and block a flow of current in the first current-conductive branch (); a second current-conductive branch () including a second switching element (), the second switching element () configured to be switchable to selectively permit and block a flow of current in the second current-conductive branch (); and first and second terminals () for connection, in use, to an electrical network (), wherein the first and second current-conductive branches () extend between the first and second terminals (), wherein the switching apparatus further includes an inductance element () configured to carry, in use, a current flowing through the switching apparatus, the inductance element () electrically coupled to the second switching element () so that the inductance element () is configured as a power source for enabling the operation of the second switching element ().