Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REFERENCE POTENTIAL GENERATING DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/093667
Kind Code:
A1
Abstract:
Provided is a reference potential generating device with which a stable reference potential can be supplied. The reference potential generating device is characterized by comprising: a reference electrode (21); m electrodes (22A to 22D) (where m is an even number of 4 or more) which are arranged in a rotationally symmetric manner around the reference electrode; application means (24) which applies to the m electrodes a signal having an intensity that is less than a prescribed value in the surrounding area including the reference electrode; and amplitude adjustment means (30) which adjusts the value of the amplitude of the signal to be applied to the m electrodes by the application means, in such a way that the range of fluctuation of the signal obtained from the reference electrode is equal to or less than a permitted value.

Inventors:
TAKIGUCHI KIYOAKI (JP)
KOUNO KENJI (JP)
FUKUSHIMA TAKASHI (JP)
Application Number:
PCT/JP2012/050007
Publication Date:
July 12, 2012
Filing Date:
January 04, 2012
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV TOKYO (JP)
QFACTOR INC (JP)
TOMY CO LTD (JP)
TAKIGUCHI KIYOAKI (JP)
KOUNO KENJI (JP)
FUKUSHIMA TAKASHI (JP)
International Classes:
H04B13/00; H03K19/00
Domestic Patent References:
WO2010140266A12010-12-09
Foreign References:
JP2007282789A2007-11-01
Attorney, Agent or Firm:
MORIMURA, Yasuo et al. (JP)
Yasuo Morimura (JP)
Download PDF:
Claims: