BE612631A - Electrode sealing for high pressure discharge lamps - Google Patents

Electrode sealing for high pressure discharge lamps

Info

Publication number
BE612631A
BE612631A BE612631A BE612631A BE612631A BE 612631 A BE612631 A BE 612631A BE 612631 A BE612631 A BE 612631A BE 612631 A BE612631 A BE 612631A BE 612631 A BE612631 A BE 612631A
Authority
BE
Belgium
Prior art keywords
high pressure
pressure discharge
discharge lamps
electrode sealing
electrode
Prior art date
Application number
BE612631A
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 BE612631A publication Critical patent/BE612631A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/80—Lamps suitable only for intermittent operation, e.g. flash lamp
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C27/00—Joining pieces of glass to pieces of other inorganic material; Joining glass to glass other than by fusing
    • C03C27/04—Joining glass to metal by means of an interlayer
    • C03C27/042—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts
    • C03C27/044—Joining glass to metal by means of an interlayer consisting of a combination of materials selected from glass, glass-ceramic or ceramic material with metals, metal oxides or metal salts of glass, glass-ceramic or ceramic material only
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/88—Mounting, supporting, spacing, or insulating of electrodes or of electrode assemblies
    • H01J1/96—Spacing members extending to the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/32—Seals for leading-in conductors
    • H01J5/40—End-disc seals, e.g. flat header
    • H01J5/42—End-disc seals, e.g. flat header using intermediate part
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0033—Vacuum connection techniques applicable to discharge tubes and lamps
    • H01J2893/0034—Lamp bases

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
BE612631A 1961-01-16 1962-01-15 Electrode sealing for high pressure discharge lamps BE612631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP26393A DE1132242B (en) 1961-01-16 1961-01-16 Melting electrodes for high pressure discharge lamps and processes for their manufacture

Publications (1)

Publication Number Publication Date
BE612631A true BE612631A (en) 1962-05-02

Family

ID=7370456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE612631A BE612631A (en) 1961-01-16 1962-01-15 Electrode sealing for high pressure discharge lamps

Country Status (5)

Country Link
US (1) US3140417A (en)
BE (1) BE612631A (en)
CH (1) CH397081A (en)
DE (1) DE1132242B (en)
GB (1) GB995095A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1194975B (en) * 1962-04-13 1965-06-16 Patra Patent Treuhand High pressure discharge lamp with a quartz glass bulb
US3286117A (en) * 1963-01-07 1966-11-15 Stauffer Chemical Co Linearly expandable filament for electron gun structure
US3278778A (en) * 1963-04-26 1966-10-11 Westinghouse Electric Corp High-current seal for electric discharge lamp
US3259778A (en) * 1963-05-09 1966-07-05 Gen Electric Starting of high temperature electrode lamps
JPS5326074B2 (en) * 1973-01-06 1978-07-31
NL7506655A (en) * 1975-06-05 1976-12-07 Philips Nv SHORT-ARC DISCHARGE LAMP.
US3983441A (en) * 1975-07-03 1976-09-28 Xerox Corporation Multiple pinch incandescent lamp
NL182439C (en) * 1978-05-23 1988-03-01 Philips Nv SHORT-ARCH DISCHARGE LAMP.
DE2833896A1 (en) * 1978-08-02 1980-02-21 Patra Patent Treuhand MELTING DOWN FOR ELECTRIC LAMPS
DE3029824A1 (en) * 1980-08-06 1982-03-11 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München HIGH PRESSURE DISCHARGE LAMP
DE3205401A1 (en) * 1982-02-16 1983-08-25 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München HIGH PRESSURE DISCHARGE LAMP
AU2003208487A1 (en) * 2002-03-26 2003-10-08 Koninklijke Philips Electronics N.V. Lamp and method for manufacturing a lamp
DE10342801A1 (en) * 2003-09-16 2005-04-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Two-sided sealed electric lamp and method for its production
DE102011087833A1 (en) * 2011-12-06 2013-06-06 Osram Gmbh Discharge lamp i.e. xenon short-arc high-pressure discharge lamp, for e.g. photo-optical projection systems, has supporting portion whose diaphragm components are extended in portion between narrowing sections and supporting elements
DE102018214319A1 (en) 2018-08-24 2020-02-27 Schott Ag Bodies, in particular lamp bodies, and methods for producing a hermetic seal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2282325A (en) * 1938-07-29 1942-05-12 Epstein Hirsch Illuminating means
US2288861A (en) * 1941-02-27 1942-07-07 Westinghouse Electric & Mfg Co Protector tube
US2670399A (en) * 1949-08-12 1954-02-23 Westinghouse Electric Corp High-pressure gaseous discharge lamp
BE556949A (en) * 1956-04-24
US3080497A (en) * 1959-12-11 1963-03-05 Gen Electric Bent end incandescent lamp

Also Published As

Publication number Publication date
CH397081A (en) 1965-08-15
GB995095A (en) 1965-06-16
US3140417A (en) 1964-07-07
DE1132242B (en) 1962-06-28

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