FR895292A - Tube à décharge électrique - Google Patents

Tube à décharge électrique

Info

Publication number
FR895292A
FR895292A FR895292DA FR895292A FR 895292 A FR895292 A FR 895292A FR 895292D A FR895292D A FR 895292DA FR 895292 A FR895292 A FR 895292A
Authority
FR
France
Prior art keywords
electric discharge
discharge tube
tube
electric
discharge
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
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR895292A publication Critical patent/FR895292A/fr
Expired legal-status Critical Current

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)
FR895292D 1942-05-02 1943-06-08 Tube à décharge électrique Expired FR895292A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR895292A true FR895292A (fr) 1945-01-19

Family

ID=19791972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR895292D Expired FR895292A (fr) 1942-05-02 1943-06-08 Tube à décharge électrique

Country Status (6)

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

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
US2482043A (en) 1949-09-13
GB647944A (en) 1950-12-28
BE450734A (fr)
NL61150C (fr)
DE862806C (de) 1953-01-12

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