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. 15, 2022
Filed:
Dec. 04, 2018
Eaton Intelligent Power Limited, Dublin, IE;
Gerard Cornelis Schoonenberg, Hengelo, NL;
Johanna Maria Elisabeth Morskieft, Hengelo, NL;
EATON INTELLIGENT POWER LIMITED, Dublin, IE;
Abstract
A voltage transformer includes: a body with primary windings and secondary windings coupled to each other by electromagnetic induction; a measuring device electrically connected to the secondary windings via a first fuse; and a relay having a coil and at least one pole with normally open contacts, the at least one pole being configured to be thrown by an energizing of the coil. The coil is arranged in series with the primary windings. The at least one pole with normally open contacts is arranged between the secondary windings via the first fuse in order to short circuit the first fuse when the at least one pole is thrown.