BE643917A - - Google Patents

Info

Publication number
BE643917A
BE643917A BE643917DA BE643917A BE 643917 A BE643917 A BE 643917A BE 643917D A BE643917D A BE 643917DA BE 643917 A BE643917 A BE 643917A
Authority
BE
Belgium
Application number
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.)
Publication of BE643917A publication Critical patent/BE643917A/xx

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
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/361—Seals between parts of vessel
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/32—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices
    • G05F1/38—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
    • 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
    • H01J61/361—Seals between parts of vessel
    • H01J61/363—End-disc seals or plug seals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/34—Joining base to vessel

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
BE643917D 1963-02-19 BE643917A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB668863A GB1041461A (en) 1963-02-19 1963-02-19 Improvements in or relating to metallic-vapour discharge lamps

Publications (1)

Publication Number Publication Date
BE643917A true BE643917A (OSRAM)

Family

ID=9818997

Family Applications (1)

Application Number Title Priority Date Filing Date
BE643917D BE643917A (OSRAM) 1963-02-19

Country Status (3)

Country Link
BE (1) BE643917A (OSRAM)
GB (1) GB1041461A (OSRAM)
NL (1) NL148187B (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL174199C (nl) * 1973-04-12 1984-05-01 Philips Nv Hogedrukontladingslamp.
US4803403A (en) * 1983-09-02 1989-02-07 Gte Products Corporation End seal for ceramic arc discharge tubes
CA1246654A (en) * 1983-09-02 1988-12-13 George A. Fryburg End seal for ceramic arc discharge tubes

Also Published As

Publication number Publication date
NL148187B (nl) 1975-12-15
GB1041461A (en) 1966-09-07
NL6401427A (OSRAM) 1964-08-20

Similar Documents

Publication Publication Date Title
AT260747B (OSRAM)
BE627012A (OSRAM)
BE621232A (OSRAM)
BE625880A (OSRAM)
BE627023A (OSRAM)
BE643412A (OSRAM)
BE626915A (OSRAM)
BE465565A (OSRAM)
BE625828A (OSRAM)
BE625825A (OSRAM)
BE642909A (OSRAM)
BE627151A (OSRAM)
BE608372A (OSRAM)
BE626826A (OSRAM)
BE462764A (OSRAM)
BE31062A (OSRAM)
BE603935A (OSRAM)
NL6401427A (OSRAM)
BE625136A (OSRAM)
BE641329A (OSRAM)
BE533484A (OSRAM)
BE645356A (OSRAM)
BE507458A (OSRAM)
BE627172A (OSRAM)
BE627145A (OSRAM)