Power generation device with two mobile parts

A technology for generating equipment and actuating equipment, which is applied in the direction of electrical components, circuits, electromechanical devices, etc., can solve the problems of increasing switch size and high cost, and achieve the effect of improving performance level and optimizing floor space
CN101965674BInactive Publication Date: 2013-07-31SCHNEIDER ELECTRIC IND SAS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SCHNEIDER ELECTRIC IND SAS
Publication Date
2013-07-31
Estimated Expiration
Not applicable · inactive patent

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Abstract

A power generation device that includes an excitation coil with a central opening, and a magnetic circuit extending through the central opening of the coil and including at least one permanent magnet and a plurality of ferromagnetic members arranged in a fixed portion and two mobile portions. The two mobile portions are mounted on two parallel rotary axes and can each assume two positions. The device further includes a mechanism rotating the two mobile portions between the two positions thereof so as to create two states of the magnetic circuit, i.e. a first state in which a magnetic flow flows through the coil in one direction and a second state in which a magnetic flow flows through the coil in the opposite direction.
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Description

technical field

[0001] The present invention relates to energy generating devices for converting mechanical energy into electrical energy. The invention also relates to a wireless stand-alone control device incorporating an energy generating device. Background technique

[0002] Patent application WO2004 / 093299 discloses a converter for converting mechanical energy into electrical energy. The converter consists of permanent magnets and soft magnetic elements forming a magnetic circuit, and an electric coil surrounding a part of the magnetic circuit. The soft magnetic element and the permanent magnet are mounted to rotate relative to each other, which enables a change in flux to be produced in the magnetic circuit through the coil when one moves relative to the other, thereby generating a current in the coil.

[0003] Document WO 2004 / 093299 provides the use of a converter in a stand-alone energy switch, that is to say without an energy source and wireless. When the switch...

Claims

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