BE698451A - - Google Patents

Info

Publication number
BE698451A
BE698451A BE698451DA BE698451A BE 698451 A BE698451 A BE 698451A BE 698451D A BE698451D A BE 698451DA BE 698451 A BE698451 A BE 698451A
Authority
BE
Belgium
Application number
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
Priority claimed from NL6606479A external-priority patent/NL6606479A/xx
Priority claimed from NL6614550A external-priority patent/NL6614550A/xx
Application filed filed Critical
Publication of BE698451A publication Critical patent/BE698451A/xx

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
BE698451D 1966-05-12 1967-05-12 BE698451A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6606479A NL6606479A (enrdf_load_stackoverflow) 1966-05-12 1966-05-12
NL6614550A NL6614550A (enrdf_load_stackoverflow) 1966-10-15 1966-10-15

Publications (1)

Publication Number Publication Date
BE698451A true BE698451A (enrdf_load_stackoverflow) 1967-11-13

Family

ID=26644037

Family Applications (2)

Application Number Title Priority Date Filing Date
BE698366D BE698366A (enrdf_load_stackoverflow) 1966-05-12 1967-05-11
BE698451D BE698451A (enrdf_load_stackoverflow) 1966-05-12 1967-05-12

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE698366D BE698366A (enrdf_load_stackoverflow) 1966-05-12 1967-05-11

Country Status (10)

Country Link
US (1) US3505553A (enrdf_load_stackoverflow)
AT (1) AT279735B (enrdf_load_stackoverflow)
BE (2) BE698366A (enrdf_load_stackoverflow)
CH (2) CH490732A (enrdf_load_stackoverflow)
DE (2) DE1589247B2 (enrdf_load_stackoverflow)
ES (2) ES340339A1 (enrdf_load_stackoverflow)
FR (2) FR1522814A (enrdf_load_stackoverflow)
GB (2) GB1193864A (enrdf_load_stackoverflow)
NO (1) NO118120B (enrdf_load_stackoverflow)
SE (2) SE304558B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010742B1 (en) * 1978-11-06 1983-08-17 Westinghouse Electric Corporation H.i.d. lamp electrode comprising barium-calcium niobate or tantalate

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63141252A (ja) * 1986-12-02 1988-06-13 Hitachi Ltd 低圧放電灯
DE3715375C1 (de) * 1987-05-08 1988-10-13 Heraeus Gmbh W C Wasserstoff-Entladungslampe
DE3713704A1 (de) * 1987-04-24 1988-11-03 Heraeus Gmbh W C Wasserstoff-entladungslampe und verfahren zu ihrer herstellung
US4910431A (en) * 1987-04-24 1990-03-20 W. C. Heraeus Gmbh Hydrogen discharge ultraviolet light source or lamp, and method of its manufacture
US5391523A (en) * 1993-10-27 1995-02-21 Marlor; Richard C. Electric lamp with lead free glass
US5675214A (en) * 1994-09-21 1997-10-07 U.S. Philips Corporation Low-pressure discharge lamp having hollow electrodes
WO1996014654A1 (en) * 1994-11-08 1996-05-17 Philips Electronics N.V. Low-pressure discharge lamp
US5686789A (en) * 1995-03-14 1997-11-11 Osram Sylvania Inc. Discharge device having cathode with micro hollow array
JPH103879A (ja) * 1996-06-12 1998-01-06 Tdk Corp セラミック陰極蛍光放電ランプ
US5856726A (en) * 1996-03-15 1999-01-05 Osram Sylvania Inc. Electric lamp with a threaded electrode
US6713950B2 (en) 2001-08-22 2004-03-30 General Electric Company Low volatility slurry for emission mix powder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE502232A (enrdf_load_stackoverflow) * 1950-03-31
US2878411A (en) * 1955-03-21 1959-03-17 Chromatic Television Lab Inc Color television display screen
US2959702A (en) * 1958-07-02 1960-11-08 Westinghouse Electric Corp Lamp and mount
US3027480A (en) * 1958-12-15 1962-03-27 Raytheon Co Electron discharge device cathodes
GB1015840A (en) * 1964-09-08 1966-01-05 Standard Telephones Cables Ltd Thermionic valves
GB1178051A (en) * 1966-04-20 1970-01-14 Matsushita Electronics Corp Noiseless Discharge Tube
GB1178052A (en) * 1966-04-20 1970-01-14 Matsushita Electronics Corp A Noiseless Discharge Tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0010742B1 (en) * 1978-11-06 1983-08-17 Westinghouse Electric Corporation H.i.d. lamp electrode comprising barium-calcium niobate or tantalate

Also Published As

Publication number Publication date
BE698366A (enrdf_load_stackoverflow) 1967-11-13
NO118120B (enrdf_load_stackoverflow) 1969-11-10
CH464354A (de) 1968-10-31
DE1589248B2 (de) 1976-04-15
ES340338A1 (es) 1968-06-01
SE304558B (enrdf_load_stackoverflow) 1968-09-30
ES340339A1 (es) 1968-06-01
FR1522814A (fr) 1968-04-26
US3505553A (en) 1970-04-07
FR1522815A (fr) 1968-04-26
GB1191463A (en) 1970-05-13
DE1589247B2 (de) 1976-04-15
CH490732A (de) 1970-05-15
GB1193864A (en) 1970-06-03
DE1589248A1 (de) 1970-04-30
DE1589247A1 (de) 1970-04-09
AT279735B (de) 1970-03-10
SE305031B (enrdf_load_stackoverflow) 1968-10-14

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