[go: up one dir, main page]

AT261745B - High pressure mercury vapor discharge lamp that contains a halogen as an additive - Google Patents

High pressure mercury vapor discharge lamp that contains a halogen as an additive

Info

Publication number
AT261745B
AT261745B AT875265A AT875265A AT261745B AT 261745 B AT261745 B AT 261745B AT 875265 A AT875265 A AT 875265A AT 875265 A AT875265 A AT 875265A AT 261745 B AT261745 B AT 261745B
Authority
AT
Austria
Prior art keywords
halogen
additive
high pressure
discharge lamp
pressure mercury
Prior art date
Application number
AT875265A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT261745B publication Critical patent/AT261745B/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
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode
AT875265A 1964-09-30 1965-09-27 High pressure mercury vapor discharge lamp that contains a halogen as an additive AT261745B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6411355A NL6411355A (en) 1964-09-30 1964-09-30

Publications (1)

Publication Number Publication Date
AT261745B true AT261745B (en) 1968-05-10

Family

ID=19791129

Family Applications (1)

Application Number Title Priority Date Filing Date
AT875265A AT261745B (en) 1964-09-30 1965-09-27 High pressure mercury vapor discharge lamp that contains a halogen as an additive

Country Status (9)

Country Link
US (1) US3349276A (en)
AT (1) AT261745B (en)
BE (1) BE670212A (en)
CH (1) CH437525A (en)
DE (1) DE1489445B1 (en)
FR (1) FR1448551A (en)
GB (1) GB1131234A (en)
NL (1) NL6411355A (en)
SE (1) SE324613B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT511690A1 (en) * 2011-07-13 2013-01-15 Sang Il System Co Ltd COLD CATHODE FLUORESCENT LAMP WITH HIGH EFFICIENCY AND LONG RADIATION TIME

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478565A (en) * 1966-03-15 1967-04-28 Lampes Sa Improvement in electric discharge lamps containing metal iodides including sodium iodide
US3548242A (en) * 1967-05-16 1970-12-15 Sylvania Electric Prod High pressure electric discharge device and cathode
US3530327A (en) * 1968-03-11 1970-09-22 Westinghouse Electric Corp Metal halide discharge lamps with rare-earth metal oxide used as electrode emission material
US3753028A (en) * 1970-05-22 1973-08-14 Lampes Sa Discharge lamp electrode
US3851207A (en) * 1972-08-01 1974-11-26 Gen Electric Stabilized high intensity sodium vapor lamp
US4633136A (en) * 1982-04-20 1986-12-30 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp with low power input
DE3242840A1 (en) * 1982-04-20 1983-10-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Low power high-pressure discharge lamp
DE3240359A1 (en) * 1982-11-02 1984-05-03 W.C. Heraeus Gmbh, 6450 Hanau "ELECTRODE FOR LASER EXCITATION LAMPS"
DE3641045A1 (en) * 1986-12-01 1988-06-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh HIGH PRESSURE DISCHARGE LAMP, SEMI-SIDED
DE19538283A1 (en) * 1995-10-16 1997-04-17 Holzer Walter Prof Dr H C Ing Cold cathode for gas discharge lamps

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB478024A (en) * 1936-11-25 1938-01-11 Gen Electric Co Ltd Improvements in or relating to thermionic cathodes for high pressure metal vapour discharge devices
BE451865A (en) * 1942-08-13
DE837573C (en) * 1950-04-27 1952-04-28 Pintsch Electro G M B H Process for the production of discharge lamps, in particular fluorescent tubes
FR1097331A (en) * 1953-03-06 1955-07-04 Arrangement of electrodes for electric discharge receptacles or the like
GB943535A (en) * 1959-10-16 1963-12-04 Tesla Np Improvements in or relating to discharge lamps
US3195005A (en) * 1959-12-22 1965-07-13 Westinghouse Electric Corp Electrode and component therefor
US3029359A (en) * 1960-03-29 1962-04-10 Gen Electric Thermionic electrode for discharge lamps
US3170081A (en) * 1962-06-05 1965-02-16 Westinghouse Electric Corp Discharge lamp electrode
DE1120016B (en) * 1964-07-08 1961-12-21 Elger 1 Alpenlaendisches Unter Unheated electrode, especially for low-voltage fluorescent lamps, as well as lamps with such electrodes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT511690A1 (en) * 2011-07-13 2013-01-15 Sang Il System Co Ltd COLD CATHODE FLUORESCENT LAMP WITH HIGH EFFICIENCY AND LONG RADIATION TIME

Also Published As

Publication number Publication date
BE670212A (en) 1966-03-28
US3349276A (en) 1967-10-24
DE1489445B1 (en) 1970-11-12
CH437525A (en) 1967-06-15
SE324613B (en) 1970-06-08
FR1448551A (en) 1966-08-05
NL6411355A (en) 1966-03-31
GB1131234A (en) 1968-10-23

Similar Documents

Publication Publication Date Title
NL146327B (en) HIGH PRESSURE MERCURY DISCHARGE LAMP.
NL158319B (en) LOW-PRESSURE MERCURY VAPOR DISCHARGE LAMP.
NL155128B (en) SODIUM VAPOR DISCHARGE LAMP.
AT261745B (en) High pressure mercury vapor discharge lamp that contains a halogen as an additive
NL162244C (en) LOW-PRESSURE MERCURY DISCHARGE LAMP.
NL141028B (en) SHORT ARC DISCHARGE LAMP.
DK103575C (en) Mercury vapor discharge lamp.
NL154052B (en) ELONGATED HIGH-PRESSURE MERCURY DISCHARGE LAMP.
NL177639B (en) HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP.
NL156861B (en) HIGH PRESSURE XENON DISCHARGE LAMP.
DK109347C (en) High pressure mercury vapor discharge lamp.
NL142521B (en) SUPER HIGH PRESSURE MERCURY DISCHARGE LAMP.
AT272456B (en) Low pressure mercury vapor discharge lamp
AT271625B (en) Low pressure mercury vapor discharge lamp
DK109573C (en) Electric incandescent lamp for projection purposes.
NL148187B (en) METAL VAPOR DISCHARGE LAMP.
DK106874C (en) Sodium vapor discharge lamp.
NL150618B (en) MERCURY VAPOR DISCHARGE LAMP.
NL140360B (en) HIGH PRESSURE GAS DISCHARGE LAMP.
AT247971B (en) Low pressure mercury vapor discharge lamp
NL148443B (en) LOW-PRESSURE MERCURY DISCHARGE LAMP.
AT292846B (en) High pressure mercury vapor discharge lamp
DK120089B (en) High pressure mercury vapor halogen discharge lamp.
NL141704C (en) HIGH PRESSURE GAS DISCHARGE LAMP.
DK109216C (en) Sodium vapor discharge lamp.