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. 16, 2019
Filed:
Dec. 04, 2014
Eaton Industries (Netherlands) B.v., Hengelo, NL;
Ronaldus Niehoff, Oldenzaal, NL;
EATON INTELLIGENT POWER LIMITED, Dublin, IE;
Abstract
An alternating current circuit breaker has a processing unit arranged to control a first and second galvanic separation switch, a bypass switch and a semiconductor switch element. A power supply unit is provided which is connected to the live supply connecting terminal and to the neutral supply connecting terminal, and connected to the processing unit and further components of the alternating current circuit breaker for providing electrical operating power thereto. The power supply unit comprises a power reserve unit arranged to supply operating power to the power supply unit for at least a minimum time period after a voltage of the mains supply drops below the minimum operating voltage.