Stand-alone device for generating electrical energy

An independent device, electric energy technology, applied in the direction of electromechanical devices, electrical components, etc., can solve the problems of increasing switch size, cost increase, etc., to achieve the effect of enhanced performance, small size and occupied area, and improved energy generation performance

Inactive Publication Date: 2009-02-04
SCHNEIDER ELECTRIC IND SAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To increase the performance of the converter, the number of turns of the coil must be increased, which in turn increases the size of the switch and, given the price of the copper wire used for the winding, increases the cost of manufacture

Method used

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  • Stand-alone device for generating electrical energy
  • Stand-alone device for generating electrical energy
  • Stand-alone device for generating electrical energy

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Embodiment Construction

[0039] In the following description, the terms "top" and "bottom" and other equivalent expressions used should be understood with reference to the vertical axis in the drawings.

[0040] The self-contained device 1 for generating electrical energy according to the invention is capable of changing the magnetic flux through the coil 2 by means of an external mechanical action, for example manually, so as to generate a current in the excitation coil 2 .

[0041] The device 1 described above is used in a remote control device that is wireless and does not have an internal current source. The remote control is manually operable, eg, with a rocker or push button type switch capable of controlling lights, and can be positioned without limitation at various positions within the space. The remote control device notably includes the mechanical subassembly shown in FIG. 1 . This mechanical subassembly is intended to receive the stand-alone device 1 for generating electrical energy accor...

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Abstract

The present invention relates to a stand-alone device for generating electrical energy comprising: an excitation coil (2) furnished with a central opening, a magnetic circuit passing through the central opening of the coil and formed of a fixed part (3) and a movable part (5) that can move with respect to the fixed part (3) so as to vary the magnetic flux through the excitation coil (2), characterized in that, the magnetic circuit passes through the central opening of the excitation coil (2) several times, forming at least one loop. The invention also relates to a remote control device comprising a transmitter coupled to a remote receiver and a stand-alone device (1) for generating electrical energy so as to generate an electric current intended to power its transmitter.

Description

technical field [0001] The invention relates to a self-contained device for generating electrical energy. The device of the present invention utilizes changes in magnetic flux through an induction coil to generate an electric current. The invention also relates to a remote control device powered by a separate device for generating electrical energy. Background technique [0002] In the following description, the term "stand-alone device for generating electrical energy" is used to denote a device capable of generating electric current without using a current source and without being connected to the grid, ie wirelessly. [0003] US patent application 2003 / 048018 discloses an electrical generator comprising a stator with a plurality of magnetic conductors, an electrical conductor consisting of a winding extending through each magnetic conductor and a moving part containing a plurality of permanent magnets, the moving part Can move relative to the stator to generate current ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K35/02
CPCH02K35/02
Inventor 克里斯琴·巴塔伊克里斯托弗·卡蒂埃-米伦斯蒂芬·福利克让-皮埃尔·平迪迪尔·维古鲁克斯
Owner SCHNEIDER ELECTRIC IND SAS
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