JP2012054102A - 陰極体、蛍光管、および陰極体の製造方法 - Google Patents

陰極体、蛍光管、および陰極体の製造方法 Download PDF

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Publication number
JP2012054102A
JP2012054102A JP2010195878A JP2010195878A JP2012054102A JP 2012054102 A JP2012054102 A JP 2012054102A JP 2010195878 A JP2010195878 A JP 2010195878A JP 2010195878 A JP2010195878 A JP 2010195878A JP 2012054102 A JP2012054102 A JP 2012054102A
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JP
Japan
Prior art keywords
cathode body
lab
substrate
film
tungsten
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.)
Pending
Application number
JP2010195878A
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English (en)
Japanese (ja)
Other versions
JP2012054102A5 (https=
Inventor
Tadahiro Omi
忠弘 大見
Tetsuya Goto
哲也 後藤
Hidekazu Ishii
秀和 石井
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.)
Tohoku University NUC
Original Assignee
Tohoku University NUC
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 Tohoku University NUC filed Critical Tohoku University NUC
Priority to JP2010195878A priority Critical patent/JP2012054102A/ja
Priority to US13/819,476 priority patent/US20130154469A1/en
Priority to CN201180042487.4A priority patent/CN103081056A/zh
Priority to PCT/JP2011/069521 priority patent/WO2012029739A1/ja
Publication of JP2012054102A publication Critical patent/JP2012054102A/ja
Publication of JP2012054102A5 publication Critical patent/JP2012054102A5/ja
Pending legal-status Critical Current

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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
    • H01J1/30—Cold cathodes, e.g. field-emissive cathode
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • H01J61/0675—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physical Vapour Deposition (AREA)
  • Discharge Lamp (AREA)
JP2010195878A 2010-09-01 2010-09-01 陰極体、蛍光管、および陰極体の製造方法 Pending JP2012054102A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2010195878A JP2012054102A (ja) 2010-09-01 2010-09-01 陰極体、蛍光管、および陰極体の製造方法
US13/819,476 US20130154469A1 (en) 2010-09-01 2011-08-30 Cathode body, fluorescent tube, and method of manufacturing a cathode body
CN201180042487.4A CN103081056A (zh) 2010-09-01 2011-08-30 阴极体、荧光管、以及阴极体的制造方法
PCT/JP2011/069521 WO2012029739A1 (ja) 2010-09-01 2011-08-30 陰極体、蛍光管、および陰極体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010195878A JP2012054102A (ja) 2010-09-01 2010-09-01 陰極体、蛍光管、および陰極体の製造方法

Publications (2)

Publication Number Publication Date
JP2012054102A true JP2012054102A (ja) 2012-03-15
JP2012054102A5 JP2012054102A5 (https=) 2013-07-04

Family

ID=45772825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010195878A Pending JP2012054102A (ja) 2010-09-01 2010-09-01 陰極体、蛍光管、および陰極体の製造方法

Country Status (4)

Country Link
US (1) US20130154469A1 (https=)
JP (1) JP2012054102A (https=)
CN (1) CN103081056A (https=)
WO (1) WO2012029739A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103601207A (zh) * 2013-11-12 2014-02-26 北京工业大学 高纯高致密YbB6多晶块体阴极材料的制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389285A (en) * 1964-09-08 1968-06-18 Int Standard Electric Corp Grid electrode having a barrier layer of metal carbide and a surface coating of metal boride thereon
JP2004103260A (ja) * 2002-09-04 2004-04-02 Watanabe Shoko:Kk 放電管およびそれを有する装置
WO2009035074A1 (ja) * 2007-09-14 2009-03-19 National University Corporation Tohoku University 陰極体及びそれを用いた蛍光管

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001210271A (ja) * 2000-01-31 2001-08-03 Harison Toshiba Lighting Corp 冷陰極形電極、蛍光ランプおよび照明装置
JP2001338607A (ja) * 2000-05-30 2001-12-07 Stanley Electric Co Ltd 電子放出用電極及び冷陰極蛍光管
JP2010192212A (ja) * 2009-02-17 2010-09-02 Kochi Fel Kk 発光装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389285A (en) * 1964-09-08 1968-06-18 Int Standard Electric Corp Grid electrode having a barrier layer of metal carbide and a surface coating of metal boride thereon
JP2004103260A (ja) * 2002-09-04 2004-04-02 Watanabe Shoko:Kk 放電管およびそれを有する装置
WO2009035074A1 (ja) * 2007-09-14 2009-03-19 National University Corporation Tohoku University 陰極体及びそれを用いた蛍光管

Also Published As

Publication number Publication date
CN103081056A (zh) 2013-05-01
US20130154469A1 (en) 2013-06-20
WO2012029739A1 (ja) 2012-03-08

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