WO2008126725A1 - Neutralization apparatus, ion balance adjustment circuit, and ion balance adjustment electrode - Google Patents

Neutralization apparatus, ion balance adjustment circuit, and ion balance adjustment electrode Download PDF

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Publication number
WO2008126725A1
WO2008126725A1 PCT/JP2008/056482 JP2008056482W WO2008126725A1 WO 2008126725 A1 WO2008126725 A1 WO 2008126725A1 JP 2008056482 W JP2008056482 W JP 2008056482W WO 2008126725 A1 WO2008126725 A1 WO 2008126725A1
Authority
WO
WIPO (PCT)
Prior art keywords
ion balance
balance adjustment
high voltage
neutralization apparatus
electrode
Prior art date
Application number
PCT/JP2008/056482
Other languages
French (fr)
Japanese (ja)
Inventor
Tomonori Tsumori
Original Assignee
Midori Anzen Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2007103077A external-priority patent/JP5069491B2/en
Priority claimed from JP2007126639A external-priority patent/JP5069495B2/en
Priority claimed from JP2007132792A external-priority patent/JP5022775B2/en
Application filed by Midori Anzen Co., Ltd. filed Critical Midori Anzen Co., Ltd.
Priority to KR1020097021289A priority Critical patent/KR101122710B1/en
Priority to CN200880011438.2A priority patent/CN101653046B/en
Publication of WO2008126725A1 publication Critical patent/WO2008126725A1/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
    • H05F3/00—Carrying-off electrostatic charges
    • H05F3/04—Carrying-off electrostatic charges by means of spark gaps or other discharge devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T23/00—Apparatus for generating ions to be introduced into non-enclosed gases, e.g. into the atmosphere
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T19/00—Devices providing for corona discharge
    • H01T19/04—Devices providing for corona discharge having pointed electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Elimination Of Static Electricity (AREA)

Abstract

A neutralization apparatus comprises a discharge electrode generating positive or negative ions depending on the polarity of a DC high voltage being applied, a high voltage generation circuit for applying a DC high voltage to the discharge electrode, and a grounded guard electrode which shuts out a forward space for delivering the ions with an appropriate profile. The discharge electrode is constituted of 2n (n is a natural number) discharge needles divided into two groups of n discharge needles. The high voltage generation circuit applies high voltages of reverse polarity to two groups of discharge needles, respectively, and reverses the polarity every predetermined period. The neutralization apparatus is compact and lightweight and exhibits excellent attenuation time characteristics and ion balance characteristics.
PCT/JP2008/056482 2007-04-10 2008-04-01 Neutralization apparatus, ion balance adjustment circuit, and ion balance adjustment electrode WO2008126725A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020097021289A KR101122710B1 (en) 2007-04-10 2008-04-01 Neutralization apparatus, ion balance adjustment circuit, and ion balance adjustment electrode
CN200880011438.2A CN101653046B (en) 2007-04-10 2008-04-01 Neutralization apparatus, ion balance adjustment circuit, and ion balance adjustment electrode

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007103077A JP5069491B2 (en) 2007-04-10 2007-04-10 Ion balance adjusting electrode and static eliminator having the same
JP2007-103077 2007-04-10
JP2007-126639 2007-05-11
JP2007126639A JP5069495B2 (en) 2007-05-11 2007-05-11 Ion balance adjustment circuit and static eliminator
JP2007-132792 2007-05-18
JP2007132792A JP5022775B2 (en) 2007-05-18 2007-05-18 Static eliminator

Publications (1)

Publication Number Publication Date
WO2008126725A1 true WO2008126725A1 (en) 2008-10-23

Family

ID=39863830

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/056482 WO2008126725A1 (en) 2007-04-10 2008-04-01 Neutralization apparatus, ion balance adjustment circuit, and ion balance adjustment electrode

Country Status (2)

Country Link
KR (1) KR101122710B1 (en)
WO (1) WO2008126725A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873760A (en) * 2009-04-24 2010-10-27 绿安全股份有限公司 Neutralizer
JP2015015234A (en) * 2013-06-05 2015-01-22 春日電機株式会社 Static eliminator

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200465427Y1 (en) * 2011-02-09 2013-03-04 (주)동일기연 A high voltage generating circuit

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08255669A (en) * 1995-03-20 1996-10-01 Shishido Seidenki Kk Ion generating device
JPH10145958A (en) * 1996-11-08 1998-05-29 Yokogawa Denshi Kiki Kk Safety device for static discharger
JP2001345199A (en) * 2000-06-01 2001-12-14 Sharp Corp Ionizer and manufacturing device having this ionizer
JP2002231494A (en) * 2001-02-02 2002-08-16 Takayanagi Kenkyusho:Kk Array type static eliminator
JP2004253193A (en) * 2003-02-18 2004-09-09 Keyence Corp Static eliminator
JP2005108742A (en) * 2003-10-01 2005-04-21 Fuiisa Kk Corona discharge type static eliminator

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08255669A (en) * 1995-03-20 1996-10-01 Shishido Seidenki Kk Ion generating device
JPH10145958A (en) * 1996-11-08 1998-05-29 Yokogawa Denshi Kiki Kk Safety device for static discharger
JP2001345199A (en) * 2000-06-01 2001-12-14 Sharp Corp Ionizer and manufacturing device having this ionizer
JP2002231494A (en) * 2001-02-02 2002-08-16 Takayanagi Kenkyusho:Kk Array type static eliminator
JP2004253193A (en) * 2003-02-18 2004-09-09 Keyence Corp Static eliminator
JP2005108742A (en) * 2003-10-01 2005-04-21 Fuiisa Kk Corona discharge type static eliminator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101873760A (en) * 2009-04-24 2010-10-27 绿安全股份有限公司 Neutralizer
JP2015015234A (en) * 2013-06-05 2015-01-22 春日電機株式会社 Static eliminator

Also Published As

Publication number Publication date
KR101122710B1 (en) 2012-03-23
KR20090121383A (en) 2009-11-25

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