DE1302951B - - Google Patents

Info

Publication number
DE1302951B
DE1302951B DENDAT1302951D DE1302951DA DE1302951B DE 1302951 B DE1302951 B DE 1302951B DE NDAT1302951 D DENDAT1302951 D DE NDAT1302951D DE 1302951D A DE1302951D A DE 1302951DA DE 1302951 B DE1302951 B DE 1302951B
Authority
DE
Germany
Prior art keywords
zirconium
aluminum
zirconium alloy
remainder
vacuum
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.)
Pending
Application number
DENDAT1302951D
Other languages
English (en)
Other versions
DE1302951U (de
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 date
Publication of DE1302951B publication Critical patent/DE1302951B/de
Pending 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C16/00—Alloys based on zirconium

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)

Description

Hierzu 1 Blatt Zeichnungen

Claims (2)

Patentansprüche:
1. Verwendung einer Zirkoniumlegierung, bestehend aus 10 bis 20 % Aluminium, Rest Zirkonium, als Getterstoff zur Verbesserung und Erhaltung des Vakuums in elektronischen Röhren.
2. Verwendung einer Zirkoniumlegierung der im Anspruch 1 angegebenen Zusammensetzung mit einem Aluminiumgehalt von 16 %, für den im Anspruch 1 genannten Zweck.
DENDAT1302951D 1961-02-04 Pending DE1302951B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT198361 1961-02-04

Publications (1)

Publication Number Publication Date
DE1302951B true DE1302951B (de) 1971-01-07

Family

ID=11102165

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1302951D Pending DE1302951B (de) 1961-02-04

Country Status (3)

Country Link
DE (1) DE1302951B (de)
GB (1) GB942959A (de)
NL (1) NL264258A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209752A (en) * 1978-08-10 1980-06-24 The United States Of America As Represented By The Secretary Of The Navy Getter pump for hydrogen maser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209752A (en) * 1978-08-10 1980-06-24 The United States Of America As Represented By The Secretary Of The Navy Getter pump for hydrogen maser

Also Published As

Publication number Publication date
NL264258A (de)
GB942959A (en) 1963-11-27

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977