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:
Nov. 18, 2014
Filed:
May. 21, 2012
Vincent Bourget, Jonquerettes, FR;
Serge Giordano, Marseilles, FR;
Nicolas Imbert, Marseilles, FR;
Charles Chuc, Marseilles, FR;
Vincent Bourget, Jonquerettes, FR;
Serge Giordano, Marseilles, FR;
Nicolas Imbert, Marseilles, FR;
Charles Chuc, Marseilles, FR;
Airbus Helicopters, Marignane Cedex, FR;
Abstract
An electrical power supply device () for electrically powering equipment on a rotary rotor () of an aircraft (), which rotor is driven by a shaft (), said device () comprising a removable stick (). The stick () includes an upper alternator () and an upper tube () secured to said shaft () so as to be constrained in rotation therewith, said upper alternator () having a plurality of upper coils () fastened to an upper inside peripheral surface (') of said upper tube (), said stick () having a rod () carrying an upper permanent magnet (), said device () having a mechanism () so that said rod () and said upper tube () move with distinct rotary movements, said mechanism () having connection means () so as to be connectable to a reference member () of an aircraft ().