BE450734A - - Google Patents

Info

Publication number
BE450734A
BE450734A BE450734DA BE450734A BE 450734 A BE450734 A BE 450734A BE 450734D A BE450734D A BE 450734DA BE 450734 A BE450734 A BE 450734A
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 BE450734A publication Critical patent/BE450734A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/22—Means for obtaining or maintaining the desired pressure within the tube
    • H01J17/24—Means for absorbing or adsorbing gas, e.g. by gettering
    • 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
    • H01J5/02—Vessels; Containers; Shields associated therewith; Vacuum locks
    • H01J5/08—Vessels; Containers; Shields associated therewith; Vacuum locks provided with coatings on the walls thereof; Selection of materials for the coatings
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J7/00—Details not provided for in the preceding groups and common to two or more basic types of discharge tubes or lamps
    • H01J7/14—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J7/18—Means for absorbing or adsorbing gas, e.g. by gettering
    • H01J7/183—Composition or manufacture of getters

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
BE450734D 1942-05-02 BE450734A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL647944X 1942-05-02

Publications (1)

Publication Number Publication Date
BE450734A true BE450734A (fi)

Family

ID=19791972

Family Applications (1)

Application Number Title Priority Date Filing Date
BE450734D BE450734A (fi) 1942-05-02

Country Status (6)

Country Link
US (1) US2482043A (fi)
BE (1) BE450734A (fi)
DE (1) DE862806C (fi)
FR (1) FR895292A (fi)
GB (1) GB647944A (fi)
NL (1) NL61150C (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603704A (en) * 1968-10-28 1971-09-07 Getters Spa Radiant heat reflection in devices such as getter pumps
DE1947413A1 (de) * 1968-10-28 1970-04-30 Getters Spa Getterpumpe zur Erzeugung und Aufrechterhaltung eines Vakuums in geschlossenen Gefaessen
CH631575A5 (de) * 1978-04-28 1982-08-13 Bbc Brown Boveri & Cie Verfahren zur lebensdauererhoehung eines gasentladungsgefaesses.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552128A (en) * 1923-05-19 1925-09-01 Ettinger Max Incandescent lamp or the like
US1552310A (en) * 1923-07-24 1925-09-01 Gen Electric Electrode for discharge tubes
US1897471A (en) * 1926-09-11 1933-02-14 Gen Electric Vapor Lamp Co Regulator

Also Published As

Publication number Publication date
GB647944A (en) 1950-12-28
NL61150C (fi)
US2482043A (en) 1949-09-13
DE862806C (de) 1953-01-12
FR895292A (fr) 1945-01-19

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