NL146636B - IMPROVEMENT OF AN ELECTRODE FOR AN ELECTRIC DISCHARGE TUBE, AS WELL AS DISCHARGE TUBE FITTED WITH SUCH ELECTRODE. - Google Patents

IMPROVEMENT OF AN ELECTRODE FOR AN ELECTRIC DISCHARGE TUBE, AS WELL AS DISCHARGE TUBE FITTED WITH SUCH ELECTRODE.

Info

Publication number
NL146636B
NL146636B NL676705289A NL6705289A NL146636B NL 146636 B NL146636 B NL 146636B NL 676705289 A NL676705289 A NL 676705289A NL 6705289 A NL6705289 A NL 6705289A NL 146636 B NL146636 B NL 146636B
Authority
NL
Netherlands
Prior art keywords
electrode
discharge tube
improvement
well
electric discharge
Prior art date
Application number
NL676705289A
Other languages
Dutch (nl)
Other versions
NL6705289A (en
Original Assignee
Matsushita Electronics 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 Matsushita Electronics Corp filed Critical Matsushita Electronics Corp
Publication of NL6705289A publication Critical patent/NL6705289A/xx
Publication of NL146636B publication Critical patent/NL146636B/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
    • H01J61/0677—Main electrodes for low-pressure discharge lamps characterised by the material of the electrode characterised by the electron emissive material
NL676705289A 1966-04-20 1967-04-14 IMPROVEMENT OF AN ELECTRODE FOR AN ELECTRIC DISCHARGE TUBE, AS WELL AS DISCHARGE TUBE FITTED WITH SUCH ELECTRODE. NL146636B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2563066 1966-04-20

Publications (2)

Publication Number Publication Date
NL6705289A NL6705289A (en) 1967-10-23
NL146636B true NL146636B (en) 1975-07-15

Family

ID=12171171

Family Applications (1)

Application Number Title Priority Date Filing Date
NL676705289A NL146636B (en) 1966-04-20 1967-04-14 IMPROVEMENT OF AN ELECTRODE FOR AN ELECTRIC DISCHARGE TUBE, AS WELL AS DISCHARGE TUBE FITTED WITH SUCH ELECTRODE.

Country Status (5)

Country Link
US (1) US3427491A (en)
BE (1) BE697243A (en)
DE (1) DE1589230B2 (en)
GB (1) GB1178051A (en)
NL (1) NL146636B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505553A (en) * 1966-05-12 1970-04-07 Philips Corp Radio-interference-free low-pressure mercury-vapor lamp
US3684401A (en) * 1970-11-17 1972-08-15 Westinghouse Electric Corp Cathode-getter materials for sputter-ion pumps
DE4415748C2 (en) * 1994-05-04 1998-08-13 Matsushita Electric Works Ltd Electrode for a fluorescent lamp

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473358A (en) * 1946-08-23 1949-06-14 Raytheon Mfg Co Cathode coating for electron discharge devices
US2820920A (en) * 1952-09-17 1958-01-21 Claude Ets Manufacture of coated electrodes
BE526330A (en) * 1953-02-09
US2849637A (en) * 1956-02-02 1958-08-26 Weiss Harry Electrode for fluorescent lamp
US3312856A (en) * 1963-03-26 1967-04-04 Gen Electric Rhenium supported metallic boride cathode emitters

Also Published As

Publication number Publication date
GB1178051A (en) 1970-01-14
DE1589230B2 (en) 1972-01-13
NL6705289A (en) 1967-10-23
BE697243A (en) 1967-10-02
DE1589230A1 (en) 1970-12-03
US3427491A (en) 1969-02-11

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