AT250519B - Elektrische Entladungsröhre mit stark belasteter Anode und Verfahren zur Herstellung elektrischer Entladungsröhren - Google Patents

Elektrische Entladungsröhre mit stark belasteter Anode und Verfahren zur Herstellung elektrischer Entladungsröhren

Info

Publication number
AT250519B
AT250519B AT38964A AT38964A AT250519B AT 250519 B AT250519 B AT 250519B AT 38964 A AT38964 A AT 38964A AT 38964 A AT38964 A AT 38964A AT 250519 B AT250519 B AT 250519B
Authority
AT
Austria
Prior art keywords
electric discharge
heavily loaded
discharge tube
manufacturing
loaded anode
Prior art date
Application number
AT38964A
Other languages
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT250519B publication Critical patent/AT250519B/de

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
    • H01J7/186—Getter supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/02—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers
    • B22F7/04—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite layers with one or more layers not made from powder, e.g. made from solid metal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/0022—Manufacture
    • H01J2893/0023—Manufacture carbonising and other surface treatments

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
AT38964A 1963-01-23 1964-01-20 Elektrische Entladungsröhre mit stark belasteter Anode und Verfahren zur Herstellung elektrischer Entladungsröhren AT250519B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL288112 1963-01-23

Publications (1)

Publication Number Publication Date
AT250519B true AT250519B (de) 1966-11-10

Family

ID=19754371

Family Applications (1)

Application Number Title Priority Date Filing Date
AT38964A AT250519B (de) 1963-01-23 1964-01-20 Elektrische Entladungsröhre mit stark belasteter Anode und Verfahren zur Herstellung elektrischer Entladungsröhren

Country Status (8)

Country Link
AT (1) AT250519B (de)
CH (1) CH417780A (de)
DE (1) DE1270698B (de)
DK (1) DK112398B (de)
ES (1) ES295549A1 (de)
GB (1) GB995821A (de)
IT (1) IT713587A (de)
NL (1) NL288112A (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7707079A (nl) * 1977-06-27 1978-12-29 Philips Nv Elektrische lamp.
DE3235681C2 (de) * 1981-11-02 1986-04-24 Maja Feodos'evna Bojarina Nichtverdampfbares Gettermaterial
DE3335602A1 (de) * 1983-09-30 1985-04-18 Siemens AG, 1000 Berlin und 8000 München Gasentladungsableiter und herstellungsverfahren
US4925741A (en) * 1989-06-08 1990-05-15 Composite Materials Technology, Inc. Getter wire
IT1283484B1 (it) * 1996-07-23 1998-04-21 Getters Spa Metodo per la produzione di strati sottili supportati di materiale getter non-evaporabile e dispositivi getter cosi' prodotti
IT1290471B1 (it) * 1997-03-25 1998-12-04 Getters Spa Processo per la produzione di griglie per schermi piatti ricoperte con materiali getter non evaporabili e griglie cosi' ottenute
US6186849B1 (en) 1998-03-24 2001-02-13 Saes Getters S.P.A. Process for the production of flat-screen grids coated with non-evaporable getter materials and grids thereby obtained

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL59642C (de) * 1941-03-24
NL93264C (de) * 1953-09-30
AT223715B (de) * 1959-11-17 1962-10-10 Philips Nv Verfahren zur Herstellung eines nichtverdampfenden Gasbinders

Also Published As

Publication number Publication date
DK112398B (da) 1968-12-09
CH417780A (de) 1966-07-31
ES295549A1 (es) 1964-03-01
DE1270698B (de) 1968-06-20
IT713587A (de)
GB995821A (en) 1965-06-23
NL288112A (de)

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