DE69105220D1 - Fotoelektronen emittierendes Bauteil und Anwendungen hierfür. - Google Patents

Fotoelektronen emittierendes Bauteil und Anwendungen hierfür.

Info

Publication number
DE69105220D1
DE69105220D1 DE69105220T DE69105220T DE69105220D1 DE 69105220 D1 DE69105220 D1 DE 69105220D1 DE 69105220 T DE69105220 T DE 69105220T DE 69105220 T DE69105220 T DE 69105220T DE 69105220 D1 DE69105220 D1 DE 69105220D1
Authority
DE
Germany
Prior art keywords
component emitting
applications therefor
emitting photoelectrons
photoelectrons
therefor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69105220T
Other languages
English (en)
Other versions
DE69105220T2 (de
Inventor
Toshiaki Fujii
Kazuhiko Sakamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ebara Research Co Ltd
Original Assignee
Ebara Research 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 JP2052688A external-priority patent/JP2993991B2/ja
Priority claimed from JP29542390A external-priority patent/JPH0793098B2/ja
Application filed by Ebara Research Co Ltd filed Critical Ebara Research Co Ltd
Application granted granted Critical
Publication of DE69105220D1 publication Critical patent/DE69105220D1/de
Publication of DE69105220T2 publication Critical patent/DE69105220T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/34—Photo-emissive cathodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/38—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames
    • B03C3/383—Particle charging or ionising stations, e.g. using electric discharge, radioactive radiation or flames using radiation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0266—Investigating particle size or size distribution with electrical classification
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00—Electrodes common to discharge tubes
    • H01J2201/34—Photoemissive electrodes
    • H01J2201/342—Cathodes
    • H01J2201/3421—Composition of the emitting surface
    • H01J2201/3425—Metals, metal alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrostatic Separation (AREA)
DE69105220T 1990-03-06 1991-03-06 Fotoelektronen emittierendes Bauteil und Anwendungen hierfür. Expired - Fee Related DE69105220T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2052688A JP2993991B2 (ja) 1990-03-06 1990-03-06 気体の清浄方法
JP29542390A JPH0793098B2 (ja) 1990-11-02 1990-11-02 光電子放出材を用いた微粒子の荷電方法

Publications (2)

Publication Number Publication Date
DE69105220D1 true DE69105220D1 (de) 1995-01-05
DE69105220T2 DE69105220T2 (de) 1995-06-22

Family

ID=26393331

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69105220T Expired - Fee Related DE69105220T2 (de) 1990-03-06 1991-03-06 Fotoelektronen emittierendes Bauteil und Anwendungen hierfür.

Country Status (3)

Country Link
US (1) US5154733A (de)
EP (1) EP0445787B1 (de)
DE (1) DE69105220T2 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100466293B1 (ko) 1996-02-23 2005-05-17 가부시키가이샤 에바라 세이사꾸쇼 화학증착방법및증착장치
EP0834896B1 (de) * 1996-10-02 2002-06-12 ACT Advanced Circuit Testing Gesellschaft für Testsystementwicklung mbH Elektronenstrahlerzeugende Vorrichtung
JP3405439B2 (ja) * 1996-11-05 2003-05-12 株式会社荏原製作所 固体表面の清浄化方法
EP1098347A4 (de) 1998-06-25 2002-04-17 Hamamatsu Photonics Kk Photokathode
US20050210902A1 (en) 2004-02-18 2005-09-29 Sharper Image Corporation Electro-kinetic air transporter and/or conditioner devices with features for cleaning emitter electrodes
US20030206837A1 (en) 1998-11-05 2003-11-06 Taylor Charles E. Electro-kinetic air transporter and conditioner device with enhanced maintenance features and enhanced anti-microorganism capability
US7695690B2 (en) 1998-11-05 2010-04-13 Tessera, Inc. Air treatment apparatus having multiple downstream electrodes
US6176977B1 (en) 1998-11-05 2001-01-23 Sharper Image Corporation Electro-kinetic air transporter-conditioner
JP2001239131A (ja) * 2000-02-29 2001-09-04 Mamoru Nakasuji 脱硫・脱硝装置及びボイラー装置
DE10133831C1 (de) * 2001-07-12 2003-04-10 Eads Deutschland Gmbh Verfahren und Vorrichtung zum selektiven Entfernen gasförmiger Schadstoffe aus der Raumluft
JP3910501B2 (ja) * 2002-07-17 2007-04-25 浜松ホトニクス株式会社 エアロゾル粒子荷電装置
US6623544B1 (en) * 2002-10-31 2003-09-23 Kamaljit S. Kaura Air purification system and method of operation
US7724492B2 (en) 2003-09-05 2010-05-25 Tessera, Inc. Emitter electrode having a strip shape
US7906080B1 (en) 2003-09-05 2011-03-15 Sharper Image Acquisition Llc Air treatment apparatus having a liquid holder and a bipolar ionization device
US7767169B2 (en) 2003-12-11 2010-08-03 Sharper Image Acquisition Llc Electro-kinetic air transporter-conditioner system and method to oxidize volatile organic compounds
US20060016333A1 (en) 2004-07-23 2006-01-26 Sharper Image Corporation Air conditioner device with removable driver electrodes
US7833322B2 (en) 2006-02-28 2010-11-16 Sharper Image Acquisition Llc Air treatment apparatus having a voltage control device responsive to current sensing
US7559976B2 (en) * 2006-10-24 2009-07-14 Henry Krigmont Multi-stage collector for multi-pollutant control
US7582144B2 (en) * 2007-12-17 2009-09-01 Henry Krigmont Space efficient hybrid air purifier
US7582145B2 (en) * 2007-12-17 2009-09-01 Krigmont Henry V Space efficient hybrid collector
US7597750B1 (en) * 2008-05-12 2009-10-06 Henry Krigmont Hybrid wet electrostatic collector
US8092577B2 (en) 2008-12-19 2012-01-10 Steris Corporation Method and apparatus for removing gaseous or vaporous sterilants from a medium
FR2949685B1 (fr) * 2009-09-04 2016-01-08 Alain Mimouni Procede et dispositif de decontamination et de detoxification applique a l'air de l'habitacle de tout vehicule.
KR101528773B1 (ko) * 2014-05-16 2015-06-15 연세대학교 산학협력단 대기중의 바이오 입자 및 넌바이오 입자 실시간 검출장치 및 이를 이용한 검출방법

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085349A (en) * 1935-02-28 1937-06-29 Research Corp Electrical precipitation
US2593377A (en) * 1946-05-15 1952-04-15 Research Corp Gas cleaning apparatus
US3403252A (en) * 1960-02-29 1968-09-24 Westinghouse Electric Corp Air processing apparatus and ion generator comprising an electromagnetic radiation source and a stable electron emitting photosensitive member
US3653185A (en) * 1968-10-08 1972-04-04 Resource Control Airborne contaminant removal by electro-photoionization
US3846072A (en) * 1973-06-28 1974-11-05 L Patterson Ultraviolet lamp fixture
DE2700357A1 (de) * 1977-01-04 1978-07-13 Siemens Ag Fotoelektronischer bildprojektor
JPS5746498Y2 (de) * 1978-05-30 1982-10-13
JPS61178050A (ja) * 1985-02-04 1986-08-09 Ebara Corp 紫外線照射による空気清浄方法及びその装置
JPH0625731B2 (ja) * 1986-04-16 1994-04-06 株式会社荏原製作所 ガス中に浮遊している微粒子の濃度を測定する方法及びその装置
JPS62244459A (ja) * 1986-04-16 1987-10-24 Ebara Res Co Ltd 放射線照射による空気の清浄方法及びその装置
JPS6354959A (ja) * 1986-08-26 1988-03-09 Ebara Res Co Ltd ガス流から粒子状物質を除去する方法及びその装置
JPH0687997B2 (ja) * 1986-09-22 1994-11-09 株式会社荏原製作所 ガス流の清浄方法及びその装置
JPH0810616B2 (ja) * 1986-09-22 1996-01-31 株式会社荏原製作所 陰イオンを含有するガスを得る方法及びその装置
JPH0687995B2 (ja) * 1986-09-30 1994-11-09 株式会社荏原製作所 空気の清浄方法及びその装置
JPS6397247A (ja) * 1986-10-15 1988-04-27 Ebara Res Co Ltd 紫外線照射による空気の清浄方法及びその装置
JPH0634941B2 (ja) * 1986-10-16 1994-05-11 株式会社荏原製作所 紫外線又は放射線照射による空気の清浄方法及びその装置
JPS63100956A (ja) * 1986-10-17 1988-05-06 Ebara Res Co Ltd 気流の清浄装置
JPH07110342B2 (ja) * 1986-12-11 1995-11-29 株式会社荏原製作所 気体の清浄方法及びその装置
JPS63147565A (ja) * 1986-12-11 1988-06-20 Ebara Res Co Ltd 気体の清浄方法及びその装置
JP2750694B2 (ja) * 1988-04-13 1998-05-13 株式会社荏原製作所 気体の清浄方法及びその装置
JPH01262953A (ja) * 1988-04-13 1989-10-19 Ebara Res Co Ltd 空気中の微生物を殺菌除去する方法及びその装置
JP2623290B2 (ja) * 1988-04-18 1997-06-25 株式会社荏原製作所 気体の清浄方法及びその装置
JPH0674909B2 (ja) * 1988-06-27 1994-09-21 株式会社荏原製作所 気体の清浄方法及びその装置
JPH0674908B2 (ja) * 1988-06-27 1994-09-21 株式会社荏原製作所 気体の清浄方法及びその装置
JPH0674910B2 (ja) * 1988-06-28 1994-09-21 株式会社荏原製作所 気体の清浄方法及びその装置
JPH0210035A (ja) * 1988-06-28 1990-01-12 Ebara Res Co Ltd 廃オゾンの処理方法
JPH0247536A (ja) * 1988-08-09 1990-02-16 Ebara Res Co Ltd ガス中の浮遊微粒子の測定方法及びその装置
US5060805A (en) * 1989-06-20 1991-10-29 Ebara Research Co., Ltd. Photoelectron emitting member

Also Published As

Publication number Publication date
EP0445787A1 (de) 1991-09-11
DE69105220T2 (de) 1995-06-22
US5154733A (en) 1992-10-13
EP0445787B1 (de) 1994-11-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee