NL185739B - METHOD FOR PREPARING AN EMISSIONS COMPOSITION - Google Patents

METHOD FOR PREPARING AN EMISSIONS COMPOSITION

Info

Publication number
NL185739B
NL185739B NL8102589A NL8102589A NL185739B NL 185739 B NL185739 B NL 185739B NL 8102589 A NL8102589 A NL 8102589A NL 8102589 A NL8102589 A NL 8102589A NL 185739 B NL185739 B NL 185739B
Authority
NL
Netherlands
Prior art keywords
preparing
emissions composition
emissions
composition
Prior art date
Application number
NL8102589A
Other languages
Dutch (nl)
Other versions
NL8102589A (en
NL185739C (en
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of NL8102589A publication Critical patent/NL8102589A/en
Publication of NL185739B publication Critical patent/NL185739B/en
Application granted granted Critical
Publication of NL185739C publication Critical patent/NL185739C/en

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
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material
NL8102589A 1980-09-30 1981-05-26 METHOD FOR PREPARING AN EMISSIONS COMPOSITION NL185739C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13639580 1980-09-30
JP13639580A JPS5761238A (en) 1980-09-30 1980-09-30 Electron emission substance and production

Publications (3)

Publication Number Publication Date
NL8102589A NL8102589A (en) 1982-04-16
NL185739B true NL185739B (en) 1990-02-01
NL185739C NL185739C (en) 1990-07-02

Family

ID=15174149

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8102589A NL185739C (en) 1980-09-30 1981-05-26 METHOD FOR PREPARING AN EMISSIONS COMPOSITION

Country Status (4)

Country Link
JP (1) JPS5761238A (en)
DE (1) DE3119747A1 (en)
GB (1) GB2084395B (en)
NL (1) NL185739C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256844A (en) * 1988-08-23 1990-02-26 Asuwaarudo Kk Neon sign lamp and operating mechanism thereof
DE3904552A1 (en) * 1989-02-15 1990-08-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP FOR AC POWER OPERATION
JP3107743B2 (en) * 1995-07-31 2000-11-13 カシオ計算機株式会社 Electron-emitting electrode, method of manufacturing the same, and cold cathode fluorescent tube and plasma display using the same
EP1141170A1 (en) 1998-12-17 2001-10-10 Isis Innovation Limited Rare earth-activated phosphors
WO2010067781A1 (en) 2008-12-08 2010-06-17 株式会社アライドマテリアル Tungsten electrode material and thermal electron emission current measurement device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919581A (en) * 1974-07-12 1975-11-11 Gen Electric Thoria-yttria emission mixture for discharge lamps
JPS5591549A (en) * 1978-12-29 1980-07-11 Mitsubishi Electric Corp Metal vapor discharge lamp

Also Published As

Publication number Publication date
JPS5761238A (en) 1982-04-13
GB2084395B (en) 1984-11-07
DE3119747A1 (en) 1982-04-29
NL8102589A (en) 1982-04-16
NL185739C (en) 1990-07-02
GB2084395A (en) 1982-04-07

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Legal Events

Date Code Title Description
A1A A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V1 Lapsed because of non-payment of the annual fee

Effective date: 19951201