FR868093A - Perfectionnements aux capsules de getter à alliage métal alcalin-aluminium, pour récipient à décharge électrique - Google Patents

Perfectionnements aux capsules de getter à alliage métal alcalin-aluminium, pour récipient à décharge électrique

Info

Publication number
FR868093A
FR868093A FR868093DA FR868093A FR 868093 A FR868093 A FR 868093A FR 868093D A FR868093D A FR 868093DA FR 868093 A FR868093 A FR 868093A
Authority
FR
France
Prior art keywords
capsules
alkali metal
aluminum alloy
electric discharge
alloy getter
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie 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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR868093A publication Critical patent/FR868093A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Powder Metallurgy (AREA)
FR868093D 1939-09-07 1940-12-13 Perfectionnements aux capsules de getter à alliage métal alcalin-aluminium, pour récipient à décharge électrique Expired FR868093A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET52782D DE728637C (de) 1939-09-07 1939-09-07 Fangstoffpille mit einer Erdalkalimetall-Aluminium-Legierung fuer elektrische Entladungsgefaesse

Publications (1)

Publication Number Publication Date
FR868093A true FR868093A (fr) 1941-12-15

Family

ID=7564027

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868093D Expired FR868093A (fr) 1939-09-07 1940-12-13 Perfectionnements aux capsules de getter à alliage métal alcalin-aluminium, pour récipient à décharge électrique

Country Status (3)

Country Link
DE (1) DE728637C (fr)
FR (1) FR868093A (fr)
NL (1) NL55507C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001001436A1 (fr) * 1999-06-24 2001-01-04 Saes Getters S.P.A. Dispositifs getter pour une evaporation du calcium

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE929316C (de) * 1944-09-28 1955-06-23 Siemens Ag Getteranordnung fuer Vakuumgefaesse
DE888431C (de) * 1949-10-04 1953-08-31 Loewe Opta Ag Getterungsverfahren und Verfahren zur Herstellung der Gettersubstanz
DE1043523B (de) * 1951-08-01 1958-11-13 Pechiney Prod Chimiques Sa Verfahren zur Herstellung von Gettern
DE924335C (de) * 1952-07-18 1955-02-28 Leitz Ernst Gmbh Verfahren zum Evakuieren eines Gefaesses
DE939042C (de) * 1952-10-24 1956-02-16 Telefunken Gmbh Verdampfbarer Getterstoff fuer elektrische Entladungsgefaesse, der eine bestaendige Bariumlegierung und einen Zusatzstoff enthaelt

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001001436A1 (fr) * 1999-06-24 2001-01-04 Saes Getters S.P.A. Dispositifs getter pour une evaporation du calcium
US6583559B1 (en) 1999-06-24 2003-06-24 Saes Getter S.P.A. Getter device employing calcium evaporation

Also Published As

Publication number Publication date
NL55507C (fr) 1943-11-15
DE728637C (de) 1942-12-01

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