TW200704784A - Electrode material - Google Patents

Electrode material

Info

Publication number
TW200704784A
TW200704784A TW095118198A TW95118198A TW200704784A TW 200704784 A TW200704784 A TW 200704784A TW 095118198 A TW095118198 A TW 095118198A TW 95118198 A TW95118198 A TW 95118198A TW 200704784 A TW200704784 A TW 200704784A
Authority
TW
Taiwan
Prior art keywords
property
glass tube
rare gases
alloy
mercury
Prior art date
Application number
TW095118198A
Other languages
Chinese (zh)
Other versions
TWI320803B (en
Inventor
Yoshihiro Nakai
Masatada Numano
Kazuo Yamazaki
Original Assignee
Sumitomo Electric Industries
Sumiden Fine Conductors 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 Sumitomo Electric Industries, Sumiden Fine Conductors Co Ltd filed Critical Sumitomo Electric Industries
Publication of TW200704784A publication Critical patent/TW200704784A/en
Application granted granted Critical
Publication of TWI320803B publication Critical patent/TWI320803B/en

Links

Classifications

    • 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
    • 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
    • H01J61/0672—Main electrodes for low-pressure discharge lamps characterised by the construction of the electrode
    • 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
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Abstract

A cold cathode fluorescent lamp, comprising glass tube having fluorescent body layer in the inner wall surface and rare gases and mercury enclosed within the interior,and a pair of electodes arranged at two ends of said glass tube, characterized in that the electrodes are formed by a Ni alloy including at least one element selected from Ti, Hf, Zr, V, Fe, Nb, Mo, Mn, W, Sr, Ba, B, Th, Be, Si, Al, Y, Mg, In, rare gases, with the total amount above 0.001 mass% and below 5.0 me ass%, and the rest being Ni and impurities. In view of the electrode made by not only the Ni single body but also the Ni alloy with above compositions, the discharge property, antioxidative activity, anti sputtering property, anti-mercury reaction property can be increased, so that high luminescence and longer service life can be realized.
TW095118198A 2005-05-25 2006-05-23 Electrode material TWI320803B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005153080 2005-05-25
JP2005342148 2005-11-28
JP2006055558A JP4367954B2 (en) 2005-05-25 2006-03-01 Electrode material

Publications (2)

Publication Number Publication Date
TW200704784A true TW200704784A (en) 2007-02-01
TWI320803B TWI320803B (en) 2010-02-21

Family

ID=37707352

Family Applications (2)

Application Number Title Priority Date Filing Date
TW098136449A TW201011111A (en) 2005-05-25 2006-05-23 Electrode material
TW095118198A TWI320803B (en) 2005-05-25 2006-05-23 Electrode material

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW098136449A TW201011111A (en) 2005-05-25 2006-05-23 Electrode material

Country Status (3)

Country Link
JP (1) JP4367954B2 (en)
KR (2) KR100935276B1 (en)
TW (2) TW201011111A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080073375A (en) * 2005-10-26 2008-08-08 엔이씨 라이팅 가부시키가이샤 Electrode, fabricating method thereof, and cold cathode fluorescent lamp
JP4413951B2 (en) 2007-07-06 2010-02-10 日本特殊陶業株式会社 Spark plug
KR100924825B1 (en) * 2007-12-13 2009-11-03 (주)명진인터테크 Electrode for cold cathode fluorescent lamp and manufacturing method of the same
JP4945803B2 (en) * 2008-02-20 2012-06-06 Ｎｅｃライティング株式会社 Cold cathode fluorescent lamp
JP2009252382A (en) 2008-04-01 2009-10-29 Sumitomo Electric Ind Ltd Electrode material, electrode, and cold cathode fluorescent lamp
JP2009289556A (en) 2008-05-28 2009-12-10 Sumitomo Electric Ind Ltd Electrode and its manufacturing method
JP5267979B2 (en) 2008-06-25 2013-08-21 Ｎｅｃライティング株式会社 Fluorescent lamp electrode, manufacturing method thereof, and fluorescent lamp
JP2010040438A (en) * 2008-08-07 2010-02-18 Nec Lighting Ltd Cold-cathode fluorescent lamp
JP2010040437A (en) * 2008-08-07 2010-02-18 Nec Lighting Ltd Cold-cathode fluorescent lamp and manufacturing method therefor
US9831069B2 (en) 2011-06-03 2017-11-28 Wacom CVD apparatus and method for forming CVD film
EP3524702B1 (en) * 2016-10-07 2021-03-17 Nippon Steel Corporation Nickel material

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002001517A (en) * 2000-06-15 2002-01-08 Hitachi Metals Ltd PRODUCTION METHODS OF CAST INGOTS TO BE PROCESSED TO Fe-Ni SYSTEM ALLOY MATERIAL
KR20040043527A (en) * 2002-11-19 2004-05-24 코리아라이테크 주식회사 production method of electrode mount for cold cathode fluorescent lamp
JP4278999B2 (en) * 2003-01-31 2009-06-17 株式会社Ｎｅｏｍａｘマテリアル Fluorescent discharge tube electrode alloy, fluorescent discharge tube electrode and fluorescent discharge tube equipped with the electrode

Also Published As

Publication number Publication date
TWI320803B (en) 2010-02-21
JP4367954B2 (en) 2009-11-18
KR100935276B1 (en) 2010-01-06
KR101257651B1 (en) 2013-04-30
KR20110103907A (en) 2011-09-21
JP2007173197A (en) 2007-07-05
KR20060121715A (en) 2006-11-29
TW201011111A (en) 2010-03-16

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees