WO2008099569A1 - Gas convey device and cooling device mounting structure - Google Patents

Gas convey device and cooling device mounting structure Download PDF

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Publication number
WO2008099569A1
WO2008099569A1 PCT/JP2007/074802 JP2007074802W WO2008099569A1 WO 2008099569 A1 WO2008099569 A1 WO 2008099569A1 JP 2007074802 W JP2007074802 W JP 2007074802W WO 2008099569 A1 WO2008099569 A1 WO 2008099569A1
Authority
WO
WIPO (PCT)
Prior art keywords
linear electrodes
gas
mounting structure
vicinity
arrangement
Prior art date
Application number
PCT/JP2007/074802
Other languages
French (fr)
Japanese (ja)
Inventor
Tomoshige Furuhi
Yohei Ishikawa
Original Assignee
Murata Manufacturing 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
Application filed by Murata Manufacturing Co., Ltd. filed Critical Murata Manufacturing Co., Ltd.
Priority to JP2008557993A priority Critical patent/JP5018791B2/en
Publication of WO2008099569A1 publication Critical patent/WO2008099569A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N1/00—Electrostatic generators or motors using a solid moving electrostatic charge carrier
    • H02N1/002—Electrostatic motors
    • H02N1/004—Electrostatic motors in which a body is moved along a path due to interaction with an electric field travelling along the path
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Mechanical Conveyors (AREA)
  • Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
  • ing And Chemical Polishing (AREA)
  • Plasma Technology (AREA)

Abstract

Linear electrodes (32) parallel to one another are formed on a surface of a dielectric substrate (31). In the order of arrangement of the linear electrodes (32), a constant number n of the linear electrodes (32) are cyclically connected in parallel and an n-phase drive voltage in which voltage of the same pattern is cyclically varied with a mutually constant phase difference is applied. The frequency of n phases is set so that the cycle is sufficiently small as compared to the time required for diffusion of the gas which has caused a density change by electrostatic gradient force which affects a gas around an uneven electric field generated in the vicinity of the linear electrodes. Thus, the gas in the vicinity of the linear electrodes is conveyed in the direction of arrangement of the linear electrodes.
PCT/JP2007/074802 2007-02-16 2007-12-25 Gas convey device and cooling device mounting structure WO2008099569A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008557993A JP5018791B2 (en) 2007-02-16 2007-12-25 Gas transfer device and cooling device mounting structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-036124 2007-02-16
JP2007036124 2007-02-16

Publications (1)

Publication Number Publication Date
WO2008099569A1 true WO2008099569A1 (en) 2008-08-21

Family

ID=39689819

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/074802 WO2008099569A1 (en) 2007-02-16 2007-12-25 Gas convey device and cooling device mounting structure

Country Status (2)

Country Link
JP (1) JP5018791B2 (en)
WO (1) WO2008099569A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010180050A (en) * 2009-02-09 2010-08-19 Murata Mfg Co Ltd Particle transporting device
JP2011177008A (en) * 2010-01-28 2011-09-08 Murata Mfg Co Ltd Gas conveying device
JP2011219224A (en) * 2010-04-09 2011-11-04 Murata Mfg Co Ltd Gas conveying device
JP2011233447A (en) * 2010-04-30 2011-11-17 Murata Mfg Co Ltd Air current generator and sensation presentation device
JP2012001284A (en) * 2010-06-14 2012-01-05 Murata Mfg Co Ltd Gas conveying device
WO2012096025A1 (en) * 2011-01-14 2012-07-19 株式会社村田製作所 Gas transfer device and vehicle
JP2013038888A (en) * 2011-08-08 2013-02-21 Murata Mfg Co Ltd Gas conveyance device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974824A (en) * 1982-10-22 1984-04-27 Fuji Xerox Co Ltd Power supply device for electric field curtain
JP2001122436A (en) * 1999-10-20 2001-05-08 Canon Inc Carrier device and image forming device
JP2004198675A (en) * 2002-12-18 2004-07-15 Ricoh Co Ltd Developing apparatus and developing method, image forming apparatus and image forming method, and process cartridge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3569544B2 (en) * 1994-03-25 2004-09-22 財団法人神奈川科学技術アカデミー Variable pitch type powder conveying device
JP3418116B2 (en) * 1998-02-27 2003-06-16 シャープ株式会社 Powder transfer device
JP2004279903A (en) * 2003-03-18 2004-10-07 Ricoh Co Ltd Electrification transporting device, developing device, process cartridge, and image forming apparatus
JP2005353335A (en) * 2004-06-09 2005-12-22 Sharp Corp Ion generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5974824A (en) * 1982-10-22 1984-04-27 Fuji Xerox Co Ltd Power supply device for electric field curtain
JP2001122436A (en) * 1999-10-20 2001-05-08 Canon Inc Carrier device and image forming device
JP2004198675A (en) * 2002-12-18 2004-07-15 Ricoh Co Ltd Developing apparatus and developing method, image forming apparatus and image forming method, and process cartridge

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010180050A (en) * 2009-02-09 2010-08-19 Murata Mfg Co Ltd Particle transporting device
JP2011177008A (en) * 2010-01-28 2011-09-08 Murata Mfg Co Ltd Gas conveying device
JP2011219224A (en) * 2010-04-09 2011-11-04 Murata Mfg Co Ltd Gas conveying device
JP2011233447A (en) * 2010-04-30 2011-11-17 Murata Mfg Co Ltd Air current generator and sensation presentation device
JP2012001284A (en) * 2010-06-14 2012-01-05 Murata Mfg Co Ltd Gas conveying device
WO2012096025A1 (en) * 2011-01-14 2012-07-19 株式会社村田製作所 Gas transfer device and vehicle
US8739916B2 (en) 2011-01-14 2014-06-03 Murata Manufacturing Co., Ltd. Gas delivery device and vehicle
JP2013038888A (en) * 2011-08-08 2013-02-21 Murata Mfg Co Ltd Gas conveyance device

Also Published As

Publication number Publication date
JP5018791B2 (en) 2012-09-05
JPWO2008099569A1 (en) 2010-05-27

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