BE611963A - Electric discharge lamp, high pressure, with stabilization by magnetic field - Google Patents

Electric discharge lamp, high pressure, with stabilization by magnetic field

Info

Publication number
BE611963A
BE611963A BE611963A BE611963A BE611963A BE 611963 A BE611963 A BE 611963A BE 611963 A BE611963 A BE 611963A BE 611963 A BE611963 A BE 611963A BE 611963 A BE611963 A BE 611963A
Authority
BE
Belgium
Prior art keywords
stabilization
magnetic field
high pressure
discharge lamp
electric discharge
Prior art date
Application number
BE611963A
Other languages
French (fr)
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Publication of BE611963A publication Critical patent/BE611963A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/84—Lamps with discharge constricted by high pressure
    • H01J61/86—Lamps with discharge constricted by high pressure with discharge additionally constricted by close spacing of electrodes, e.g. for optical projection
    • 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
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • H01J61/106—Shields, screens, or guides for influencing the discharge using magnetic means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/56—One or more circuit elements structurally associated with the lamp
BE611963A 1960-12-27 1961-12-27 Electric discharge lamp, high pressure, with stabilization by magnetic field BE611963A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP26297A DE1146589B (en) 1960-12-27 1960-12-27 Electric high pressure discharge lamp with magnetically stabilized discharge arc

Publications (1)

Publication Number Publication Date
BE611963A true BE611963A (en) 1962-04-16

Family

ID=7370406

Family Applications (1)

Application Number Title Priority Date Filing Date
BE611963A BE611963A (en) 1960-12-27 1961-12-27 Electric discharge lamp, high pressure, with stabilization by magnetic field

Country Status (6)

Country Link
US (1) US3113234A (en)
BE (1) BE611963A (en)
CH (1) CH398789A (en)
DE (1) DE1146589B (en)
GB (1) GB950237A (en)
NL (1) NL272789A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1182743B (en) * 1961-11-10 1964-12-03 Patra Patent Treuhand Anode for a high pressure discharge lamp, in particular for a noble gas high pressure discharge lamp
DE1151877B (en) * 1961-11-27 1963-07-25 Patra Patent Treuhand Cathode for a high pressure discharge lamp, preferably a noble gas high pressure lamp
US3250941A (en) * 1963-03-01 1966-05-10 Gen Electric Discharge lamp manufacture
US3364374A (en) * 1964-09-28 1968-01-16 Gen Electric Compact source lamp having electrode construction providing arc stabilization
US3881132A (en) * 1971-08-19 1975-04-29 California Inst Of Techn Compact, high intensity arc lamp with internal magnetic field producing means
US3851207A (en) * 1972-08-01 1974-11-26 Gen Electric Stabilized high intensity sodium vapor lamp
NL7406379A (en) * 1974-05-13 1975-11-17 Philips Nv HIGH PRESSURE DISCHARGE LAMP.
US3991336A (en) * 1975-10-31 1976-11-09 Shigeru Suga Xenon lamp having magnets around the electrodes thereof
GB2178225B (en) * 1985-07-16 1990-01-24 English Electric Valve Co Ltd Improvements in or relating to ignitron devices
EP0324651A1 (en) * 1988-01-14 1989-07-19 Gte Products Corporation High intensity discharge light sources utilizing magnetic or electric field for control of arc position
US6243057B1 (en) 1990-11-16 2001-06-05 Digital Projection Limited Deformable mirror device driving circuit and method
ATE190752T1 (en) * 1992-06-15 2000-04-15 Digital Projection Ltd LIGHT SOURCES
US6561675B1 (en) 1995-01-27 2003-05-13 Digital Projection Limited Rectangular beam generating light source
EP0660373A3 (en) * 1993-12-21 1996-11-20 Hughes Aircraft Co Xenon arc lamp point light source.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805187A (en) * 1927-06-20 1931-05-12 Tom C Rives Apparatus for and method of exciting electrical oscillations
DE716509C (en) * 1935-12-29 1942-01-22 Julius Pintsch Kom Ges Gas or vapor-filled arc discharge lamp with a magnetic field running in the direction of the discharge path
CH199305A (en) * 1936-10-26 1938-08-15 Ver Gluehlampen Und Elektrizit High pressure metal halide lamp.
GB504120A (en) * 1937-10-18 1939-04-18 Gen Electric Co Ltd Improvements in electrodes for high-pressure mercury-vapour discharge devices
US2543227A (en) * 1948-10-15 1951-02-27 Western Union Telegraph Co Concentrated arc lamp

Also Published As

Publication number Publication date
CH398789A (en) 1966-03-15
DE1146589B (en) 1963-04-04
GB950237A (en) 1964-02-19
NL272789A (en)
US3113234A (en) 1963-12-03

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