DE69818364D1 - Germanium Emittorelektrode - Google Patents

Germanium Emittorelektrode

Info

Publication number
DE69818364D1
DE69818364D1 DE69818364T DE69818364T DE69818364D1 DE 69818364 D1 DE69818364 D1 DE 69818364D1 DE 69818364 T DE69818364 T DE 69818364T DE 69818364 T DE69818364 T DE 69818364T DE 69818364 D1 DE69818364 D1 DE 69818364D1
Authority
DE
Germany
Prior art keywords
emitter electrode
germanium emitter
germanium
electrode
emitter
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
DE69818364T
Other languages
English (en)
Other versions
DE69818364T2 (de
Inventor
Charles G Noll
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Application granted granted Critical
Publication of DE69818364D1 publication Critical patent/DE69818364D1/de
Publication of DE69818364T2 publication Critical patent/DE69818364T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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)
  • Electrostatic Separation (AREA)
  • Silicon Compounds (AREA)
DE69818364T 1997-07-15 1998-07-09 Germanium Emittorelektrode Expired - Fee Related DE69818364T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US914059 1986-10-01
US08/914,059 US6215248B1 (en) 1997-07-15 1997-07-15 Germanium emitter electrodes for gas ionizers

Publications (2)

Publication Number Publication Date
DE69818364D1 true DE69818364D1 (de) 2003-10-30
DE69818364T2 DE69818364T2 (de) 2004-04-22

Family

ID=25433869

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69818364T Expired - Fee Related DE69818364T2 (de) 1997-07-15 1998-07-09 Germanium Emittorelektrode

Country Status (5)

Country Link
US (1) US6215248B1 (de)
EP (1) EP0892476B1 (de)
JP (1) JP4712918B2 (de)
KR (1) KR100285241B1 (de)
DE (1) DE69818364T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6937455B2 (en) * 2002-07-03 2005-08-30 Kronos Advanced Technologies, Inc. Spark management method and device
US7150780B2 (en) * 2004-01-08 2006-12-19 Kronos Advanced Technology, Inc. Electrostatic air cleaning device
US7501765B2 (en) 2004-10-01 2009-03-10 Illinois Tool Works Inc. Emitter electrodes formed of chemical vapor deposition silicon carbide
WO2006107390A2 (en) * 2005-04-04 2006-10-12 Kronos Advanced Technologies, Inc. An electrostatic fluid accelerator for and method of controlling a fluid flow
US8482898B2 (en) 2010-04-30 2013-07-09 Tessera, Inc. Electrode conditioning in an electrohydrodynamic fluid accelerator device
KR102299325B1 (ko) 2015-02-24 2021-09-06 에스티온 테크놀로지스 게엠베하 가스 이온화를 위한 x-선 소스

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS608574B2 (ja) * 1978-08-12 1985-03-04 大阪大学長 イオン源用半導体エミツタ−
JPS5812703B2 (ja) * 1978-08-12 1983-03-09 大阪大学長 イオン源装置
US4381927A (en) * 1981-04-23 1983-05-03 United Mcgill Corporation Corona electrode apparatus
JP2520311B2 (ja) * 1989-03-07 1996-07-31 高砂熱学工業株式会社 イオン発生装置およびこれを用いた清浄空間内の帯電物品の除電設備
US5447763A (en) * 1990-08-17 1995-09-05 Ion Systems, Inc. Silicon ion emitter electrodes

Also Published As

Publication number Publication date
JPH11123343A (ja) 1999-05-11
KR100285241B1 (ko) 2001-04-02
KR19990013889A (ko) 1999-02-25
DE69818364T2 (de) 2004-04-22
JP4712918B2 (ja) 2011-06-29
EP0892476A1 (de) 1999-01-20
EP0892476B1 (de) 2003-09-24
US6215248B1 (en) 2001-04-10

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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