Title:
CHARGE-NEUTRALIZING DEVICE
Document Type and Number:
WIPO Patent Application WO/2013/128779
Kind Code:
A1
Abstract:
Provided is a charge-neutralizing device having a uniform ion balance distribution and high charge-neutralizing performance. This charge-neutralizing device is provided with: an ion generation unit having a first electrode for generating positive ions by the application of voltage, and a second electrode for generating negative ions by the application of voltage; and a voltage application means for applying voltage to the first electrode and the second electrode. At least two ion generation units are provided, and the voltage application means intermittently applies voltage in predetermined cycles to the ion generation units.
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Inventors:
MURUI ITARU
NAKATANI MASAJI
OKADA TOSHINORI
NAKATANI MASAJI
OKADA TOSHINORI
Application Number:
PCT/JP2012/084108
Publication Date:
September 06, 2013
Filing Date:
December 28, 2012
Export Citation:
Assignee:
SHARP KK (JP)
MURUI ITARU
NAKATANI MASAJI
OKADA TOSHINORI
MURUI ITARU
NAKATANI MASAJI
OKADA TOSHINORI
International Classes:
H05F3/04; H01T23/00
Domestic Patent References:
| WO2007102191A1 | 2007-09-13 | |||
| WO2008075677A1 | 2008-06-26 |
Foreign References:
| JP2011169805A | 2011-09-01 | |||
| JP2010118351A | 2010-05-27 | |||
| JP2012033360A | 2012-02-16 |
Attorney, Agent or Firm:
YONETSU, Kiyoshi et al. (JP)
Kiyoshi Yonezu (JP)
Kiyoshi Yonezu (JP)
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Claims: