Title:
REFERENCE POTENTIAL GENERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/096243
Kind Code:
A1
Abstract:
Provided is a reference potential generation device capable of supplying a stable reference potential. The device is provided with: m-pieces of electrodes (21A to 21D) (m is an even number of 4 or more) arranged to be rotationally symmetric around a reference position; an application unit (20) which applies a signal to one of the adjacent electrodes among the m-pieces of electrodes (21A to 21D), and applies a signal having the same amplitude, same wavelength, and 180 degrees different phase, to the other electrode of the adjacent electrodes. The wavelength of the signal to be applied to the m-pieces of electrodes (21A to 21D) is larger than the distance between the adjacent electrodes among the m-pieces of electrodes (21A to 21D).
Inventors:
TAKIGUCHI KIYOAKI (JP)
KOUNO KENJI (JP)
KOUNO KENJI (JP)
Application Number:
PCT/JP2012/050224
Publication Date:
July 19, 2012
Filing Date:
January 10, 2012
Export Citation:
Assignee:
UNIV TOKYO (JP)
TAKIGUCHI KIYOAKI (JP)
KOUNO KENJI (JP)
TAKIGUCHI KIYOAKI (JP)
KOUNO KENJI (JP)
International Classes:
H04B13/00; H04B5/02
Domestic Patent References:
| WO2010140266A1 | 2010-12-09 |
Foreign References:
| JP2008212525A | 2008-09-18 | |||
| JP2007282789A | 2007-11-01 |
Attorney, Agent or Firm:
MORIMURA YASUO (JP)
Yasuo Morimura (JP)
Yasuo Morimura (JP)
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