Title:
POWER GENERATION SYSTEM AND POWER GENERATION UNIT
Document Type and Number:
WIPO Patent Application WO/2012/046452
Kind Code:
A1
Abstract:
A power generation system comprises: first and second power generation units (110-1, 110-2) which convert DC energy to RF energy and wirelessly transmit power; a compositing unit (111) which composites the output from each power generation unit; and an oscillation phase control unit (120) which reduces the phase difference when the RF energy outputted from the two power generation units (110-1, 110-2) is composited. The oscillation phase control unit (120) adjusts the phase difference between the RF energy outputted from an oscillator (102-1) contained in the first power generation unit (110-1) and the RF energy outputted from an oscillator (102-2) contained in the second power generation unit (110-2), such that when the first RF energy outputted from the first power generation unit (110-1) and the second RF energy outputted from the second power generation unit (110-2) are composited by the compositing unit (111), the phase of the first RF energy and the phase of the second RF energy will be identical.
Inventors:
YAMAMOTO HIROSHI
KANNO HIROSHI
KANNO HIROSHI
Application Number:
PCT/JP2011/005630
Publication Date:
April 12, 2012
Filing Date:
October 06, 2011
Export Citation:
Assignee:
PANASONIC CORP (JP)
YAMAMOTO HIROSHI
KANNO HIROSHI
YAMAMOTO HIROSHI
KANNO HIROSHI
International Classes:
H02J17/00
Domestic Patent References:
| WO2009045847A2 | 2009-04-09 | |||
| WO2007029438A1 | 2007-03-15 |
Foreign References:
| JP2006217731A | 2006-08-17 | |||
| JP2004203178A | 2004-07-22 | |||
| JP2005289101A | 2005-10-20 |
Attorney, Agent or Firm:
OKUDA, SEIJI (JP)
Seiji Okuda (JP)
Seiji Okuda (JP)
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Claims: