CH437525A - High pressure mercury vapor halogen discharge lamp - Google Patents

High pressure mercury vapor halogen discharge lamp

Info

Publication number
CH437525A
CH437525A CH1332565A CH1332565A CH437525A CH 437525 A CH437525 A CH 437525A CH 1332565 A CH1332565 A CH 1332565A CH 1332565 A CH1332565 A CH 1332565A CH 437525 A CH437525 A CH 437525A
Authority
CH
Switzerland
Prior art keywords
high pressure
discharge lamp
pressure mercury
mercury vapor
halogen discharge
Prior art date
Application number
CH1332565A
Other languages
German (de)
Inventor
Joannes Jacobs Cornel Adrianus
Cornelis Driessen Ant Gerardus
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
Publication of CH437525A publication Critical patent/CH437525A/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
CH1332565A 1964-09-30 1965-09-27 High pressure mercury vapor halogen discharge lamp CH437525A (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
CH437525A true CH437525A (en) 1967-06-15

Family

ID=19791129

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1332565A CH437525A (en) 1964-09-30 1965-09-27 High pressure mercury vapor halogen discharge lamp

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)

Families Citing this family (11)

* 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
DE3242840A1 (en) * 1982-04-20 1983-10-27 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Low power high-pressure discharge lamp
US4633136A (en) * 1982-04-20 1986-12-30 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp with low power input
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
KR101206681B1 (en) * 2011-07-13 2012-12-03 (주) 상일시스템 Cold cathode fluorescent lamp of high efficiency and long life for illumination

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

Also Published As

Publication number Publication date
DE1489445B1 (en) 1970-11-12
SE324613B (en) 1970-06-08
US3349276A (en) 1967-10-24
GB1131234A (en) 1968-10-23
FR1448551A (en) 1966-08-05
NL6411355A (en) 1966-03-31
AT261745B (en) 1968-05-10
BE670212A (en) 1966-03-28

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.
AT300956B (en) LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP
CH437525A (en) High pressure mercury vapor halogen discharge lamp
AT279735B (en) Low pressure mercury vapor discharge lamp
FR1423911A (en) High pressure mercury vapor lamp
DE1905646B2 (en) LOW PRESSURE MERCURY VAPOR DISCHARGE LAMP
AT239919B (en) Short-arc mercury vapor discharge lamp
AT286450B (en) Low-pressure mercury vapor discharge lamp
AT286449B (en) Elongated high pressure mercury vapor discharge lamp
DK103575C (en) Mercury vapor discharge lamp.
AT255562B (en) Short arc mercury vapor discharge lamp
AT272456B (en) Low pressure mercury vapor discharge lamp
AT271625B (en) Low pressure mercury vapor discharge lamp
CH417768A (en) High pressure mercury vapor discharge lamp
DK109347C (en) High pressure mercury vapor discharge lamp.
AT247971B (en) Low pressure mercury vapor discharge lamp
AT274958B (en) Low pressure mercury vapor discharge lamp
AT292846B (en) High pressure mercury vapor discharge lamp
NL150618B (en) MERCURY VAPOR DISCHARGE LAMP.
DK106874C (en) Sodium vapor discharge lamp.
AT271626B (en) Low pressure mercury vapor discharge lamp
DK120089B (en) High pressure mercury vapor halogen discharge lamp.
NL148443B (en) LOW-PRESSURE MERCURY DISCHARGE LAMP.