FR2307433A1 - Lampe a arc a electrode mobile - Google Patents

Lampe a arc a electrode mobile

Info

Publication number
FR2307433A1
FR2307433A1 FR7610095A FR7610095A FR2307433A1 FR 2307433 A1 FR2307433 A1 FR 2307433A1 FR 7610095 A FR7610095 A FR 7610095A FR 7610095 A FR7610095 A FR 7610095A FR 2307433 A1 FR2307433 A1 FR 2307433A1
Authority
FR
France
Prior art keywords
arc lamp
electrode arc
mobile electrode
mobile
lamp
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR7610095A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Varian Medical Systems Inc
Original Assignee
Varian Associates Inc
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 Varian Associates Inc filed Critical Varian Associates Inc
Publication of FR2307433A1 publication Critical patent/FR2307433A1/fr
Withdrawn legal-status Critical Current

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
    • H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
    • H01J61/523—Heating or cooling particular parts of the lamp
    • H01J61/526—Heating or cooling particular parts of the lamp heating or cooling of electrodes
    • 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
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/0018—Electric arc lamps in a closed vessel
    • H05B31/0021—Construction, in particular closure, of the vessel
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/02—Details
    • H05B31/06—Electrodes
    • H05B31/14—Metal electrodes
FR7610095A 1975-04-07 1976-04-07 Lampe a arc a electrode mobile Withdrawn FR2307433A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/565,893 US3970883A (en) 1975-04-07 1975-04-07 Arc lamp with movable electrode

Publications (1)

Publication Number Publication Date
FR2307433A1 true FR2307433A1 (fr) 1976-11-05

Family

ID=24260557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7610095A Withdrawn FR2307433A1 (fr) 1975-04-07 1976-04-07 Lampe a arc a electrode mobile

Country Status (7)

Country Link
US (1) US3970883A (fr)
JP (1) JPS51136379A (fr)
CH (1) CH598734A5 (fr)
DE (1) DE2614149A1 (fr)
FR (1) FR2307433A1 (fr)
IL (1) IL49310A (fr)
NL (1) NL7603606A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001049445A1 (fr) * 1999-12-29 2001-07-12 Eduard Borisovich Gusev Dispositif de soudage par rayon lumineux

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6336607Y2 (fr) * 1980-06-09 1988-09-28
DE3205401A1 (de) * 1982-02-16 1983-08-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe
US4633128A (en) * 1985-05-17 1986-12-30 Ilc Technology, Inc. Short arc lamp with improved thermal characteristics
GB2233814B (en) * 1989-07-10 1994-06-22 Toshiba Kk Laser apparatus
US6243057B1 (en) 1990-11-16 2001-06-05 Digital Projection Limited Deformable mirror device driving circuit and method
US6561675B1 (en) 1995-01-27 2003-05-13 Digital Projection Limited Rectangular beam generating light source
ATE190752T1 (de) * 1992-06-15 2000-04-15 Digital Projection Ltd Lichtquellen
RU2093326C1 (ru) * 1995-10-09 1997-10-20 Общество с ограниченной ответственностью "МОГАСС" Устройство для пайки и сварки световым лучом
FR2742005B1 (fr) * 1995-12-01 1998-01-30 Socop Sa Support d'ampoule a dissipateur de chaleur
US5879159A (en) * 1996-12-24 1999-03-09 Ion Laser Technology, Inc. Portable high power arc lamp system and applications therefor
RU2131342C1 (ru) * 1998-05-15 1999-06-10 Товарищество с ограниченной ответственностью научно-производственная фирма "МГМ" Устройство для сварки световым лучом
US20050168996A1 (en) * 2004-01-30 2005-08-04 Koegler John M.Iii Integral reflector and heat sink
JP4622982B2 (ja) * 2006-10-13 2011-02-02 市光工業株式会社 車両用前照灯
WO2008110207A1 (fr) * 2007-03-13 2008-09-18 Osram Gesellschaft mit beschränkter Haftung Élément de fixation pour une lampe à décharge et dispositif comportant un tel élément de fixation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1908321A (en) * 1928-11-24 1933-05-09 Conradty Ottmar Arc lamp
US2545345A (en) * 1950-05-24 1951-03-13 Gen Precision Lab Inc Enclosed arc starting device
US2779890A (en) * 1957-01-29 Frenkel
US3422300A (en) * 1966-06-30 1969-01-14 Westinghouse Electric Corp Ceramic arc tube and closure member construction
FR2239014A1 (fr) * 1973-07-25 1975-02-21 Varian Associates

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127757A (en) * 1938-08-23 Beacon light
US979277A (en) * 1908-02-08 1910-12-20 Lee De Forest High-frequency electrical-oscillation generator.
US2703374A (en) * 1951-01-15 1955-03-01 Fruengel Frank Stroboscopic light source
US3529209A (en) * 1967-06-12 1970-09-15 Engelhard Hanovia Inc Self-starting compact arc lamp
US3555339A (en) * 1969-01-07 1971-01-12 Us Army Electromagnetic pin restartable lamp
GB1276915A (en) * 1969-09-12 1972-06-07 English Electric Valve Co Ltd Improvements in or relating to cooling arrangements for valves
US3626230A (en) * 1969-10-02 1971-12-07 Varian Associates Thermally conductive electrical insulator for electron beam collectors
US3876908A (en) * 1973-03-01 1975-04-08 Varian Associates Low-voltage starting means for arc lamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2779890A (en) * 1957-01-29 Frenkel
US1908321A (en) * 1928-11-24 1933-05-09 Conradty Ottmar Arc lamp
US2545345A (en) * 1950-05-24 1951-03-13 Gen Precision Lab Inc Enclosed arc starting device
US3422300A (en) * 1966-06-30 1969-01-14 Westinghouse Electric Corp Ceramic arc tube and closure member construction
FR2239014A1 (fr) * 1973-07-25 1975-02-21 Varian Associates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001049445A1 (fr) * 1999-12-29 2001-07-12 Eduard Borisovich Gusev Dispositif de soudage par rayon lumineux

Also Published As

Publication number Publication date
NL7603606A (nl) 1976-10-11
CH598734A5 (fr) 1978-05-12
IL49310A (en) 1978-03-10
US3970883A (en) 1976-07-20
IL49310A0 (en) 1976-05-31
JPS51136379A (en) 1976-11-25
DE2614149A1 (de) 1976-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse