GB1041461A - Improvements in or relating to metallic-vapour discharge lamps - Google Patents

Improvements in or relating to metallic-vapour discharge lamps

Info

Publication number
GB1041461A
GB1041461A GB668863A GB668863A GB1041461A GB 1041461 A GB1041461 A GB 1041461A GB 668863 A GB668863 A GB 668863A GB 668863 A GB668863 A GB 668863A GB 1041461 A GB1041461 A GB 1041461A
Authority
GB
United Kingdom
Prior art keywords
tube
alumina
caps
end caps
mercury
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.)
Expired
Application number
GB668863A
Other languages
English (en)
Inventor
Maurice George Clarke
James William Moore
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries Ltd
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
Priority to BE643917D priority Critical patent/BE643917A/xx
Application filed by Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB668863A priority patent/GB1041461A/en
Priority to NL6401427A priority patent/NL148187B/xx
Priority to FR964026A priority patent/FR1388226A/fr
Publication of GB1041461A publication Critical patent/GB1041461A/en
Expired 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
    • H01J61/36—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)
GB668863A 1963-02-19 1963-02-19 Improvements in or relating to metallic-vapour discharge lamps Expired GB1041461A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
BE643917D BE643917A (xx) 1963-02-19
GB668863A GB1041461A (en) 1963-02-19 1963-02-19 Improvements in or relating to metallic-vapour discharge lamps
NL6401427A NL148187B (nl) 1963-02-19 1964-02-17 Metaaldamp-ontladingslamp.
FR964026A FR1388226A (fr) 1963-02-19 1964-02-17 Perfectionnement aux lampes à décharge à vapeur métallique

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
GB1041461A true GB1041461A (en) 1966-09-07

Family

ID=9818997

Family Applications (1)

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

Country Status (3)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012883A (xx) * 1973-04-12 1975-02-10
EP0136564A2 (en) * 1983-09-02 1985-04-10 GTE Products Corporation End seal for ceramic arc discharge tubes
US4803403A (en) * 1983-09-02 1989-02-07 Gte Products Corporation End seal for ceramic arc discharge tubes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5012883A (xx) * 1973-04-12 1975-02-10
JPS5727662U (xx) * 1973-04-12 1982-02-13
EP0136564A2 (en) * 1983-09-02 1985-04-10 GTE Products Corporation End seal for ceramic arc discharge tubes
EP0136564A3 (en) * 1983-09-02 1986-01-08 GTE Products Corporation End seal for ceramic arc discharge tubes
US4803403A (en) * 1983-09-02 1989-02-07 Gte Products Corporation End seal for ceramic arc discharge tubes

Also Published As

Publication number Publication date
BE643917A (xx)
NL148187B (nl) 1975-12-15
NL6401427A (xx) 1964-08-20

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