Wireless Electric Power Transmission Device

• US 20100171371A1
• Filed: 07/17/2008
• Published: 07/08/2010
• Est. Priority Date: 08/20/2007
• Status: Abandoned Application

• Current Assignee: NXP B.V. (NXP Semiconductors NV)
• Original Assignee: NXP B.V. (NXP Semiconductors NV)
• Inventors: Kriuk, Vitalii Grigorovich, Beldii, Mykola Mykolaiovych, Iatsyshyn, Vitalii Anatoliiovych
• Application Number:
  US12/733,200
• Publication Number:
  US 20100171371A1
• Time in Patent Office: Days
• US Class Current: 307/104
• CPC Class Codes: H01Q 1/36 Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewithH01Q1/08, H01Q1/14 take precedence
• CPC Class Codes: H02J 50/27 characterised by the type of receiving antennas, e.g. rectennas

Abstract

The novelty of the invention consists in that it makes possible to improve the known device having the same purpose (UA Nr 78002) by the novel design of the transmitter and receiver antennas and the circuits for connecting them to an electric power generator and a load resistor. The invention discloses the experiment for transmitting power of 10 W at a distance of 1.8 m with an output ratio of ≈1 which proves the industrial applicability of the invention.

Claims

1. A device for wireless transmission of electric energy comprising:

(a) an electric power transmitter, including;

a transmitting antenna having a semi-pseudo-spherical shape with a coil wound thereon,

an electric power generator, serially connected with the transmitting antenna, and

a transmitter grounding, serially connected with the generator; and

(b) an electric power receiver, including;

a receiving antenna having a semi-pseudo-spherical shape with a coil wound thereon,

an electric load serially connected with the receiving antenna, and

a receiver grounding, serially connected with the electric load.

2. The device according to claim 1, wherein at least one of said transmitter grounding and said receiver grounding is embodied in the form of an electro-conductive element with a predetermined area.

3. The device according to claim 2, wherein

said generator includes an electro-conductive generator housing and/or said electric load includes an electro-conductive load housing, and

said electro-conductive element of the transmitter grounding is represented by the generator housing, or/and said electro-conductive element of the receiver grounding is represented by the load housing.

4. (canceled)