FR2171076B2 - - Google Patents

Info

Publication number
FR2171076B2
FR2171076B2 FR7245197A FR7245197A FR2171076B2 FR 2171076 B2 FR2171076 B2 FR 2171076B2 FR 7245197 A FR7245197 A FR 7245197A FR 7245197 A FR7245197 A FR 7245197A FR 2171076 B2 FR2171076 B2 FR 2171076B2
Authority
FR
France
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
FR7245197A
Other languages
French (fr)
Other versions
FR2171076A2 (it
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2171076A2 publication Critical patent/FR2171076A2/fr
Application granted granted Critical
Publication of FR2171076B2 publication Critical patent/FR2171076B2/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
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • 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)
  • Mechanical Engineering (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Gas-Filled Discharge Tubes (AREA)
  • Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
FR7245197A 1972-02-01 1972-12-19 Expired FR2171076B2 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722204714 DE2204714C3 (de) 1972-02-01 1972-02-01 Verfahren zum Herstellen von Getterkörpern

Publications (2)

Publication Number Publication Date
FR2171076A2 FR2171076A2 (it) 1973-09-21
FR2171076B2 true FR2171076B2 (it) 1976-08-27

Family

ID=5834704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7245197A Expired FR2171076B2 (it) 1972-02-01 1972-12-19

Country Status (4)

Country Link
DE (1) DE2204714C3 (it)
FR (1) FR2171076B2 (it)
GB (1) GB1373473A (it)
IT (1) IT1045461B (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1173866B (it) * 1984-03-16 1987-06-24 Getters Spa Metodo perfezionato per fabbricare dispositivi getter non evarobili porosi e dispositivi getter cosi' prodotti
EP0201877A3 (de) * 1985-05-09 1987-11-19 Nokia Graetz Gesellschaft mit beschränkter Haftung Direkt geheizter Sorptions-Getterkörper
IT1246784B (it) * 1991-04-16 1994-11-26 Getters Spa Procedimento per assorbire gas residui mediante una lega getter di bario non evaporata.
US5972183A (en) * 1994-10-31 1999-10-26 Saes Getter S.P.A Getter pump module and system
US5911560A (en) * 1994-10-31 1999-06-15 Saes Pure Gas, Inc. Getter pump module and system
US5685963A (en) * 1994-10-31 1997-11-11 Saes Pure Gas, Inc. In situ getter pump system and method
US6142742A (en) * 1994-10-31 2000-11-07 Saes Pure Gas, Inc. Getter pump module and system
US6109880A (en) * 1994-10-31 2000-08-29 Saes Pure Gas, Inc. Getter pump module and system including focus shields
TW287117B (it) 1994-12-02 1996-10-01 Getters Spa
US5908579A (en) * 1994-12-02 1999-06-01 Saes Getters, S.P.A. Process for producing high-porosity non-evaporable getter materials and materials thus obtained
US6110807A (en) * 1995-06-07 2000-08-29 Saes Getters S.P.A. Process for producing high-porosity non-evaporable getter materials

Also Published As

Publication number Publication date
GB1373473A (en) 1974-11-13
DE2204714C3 (de) 1979-10-18
FR2171076A2 (it) 1973-09-21
DE2204714A1 (de) 1973-08-09
IT1045461B (it) 1980-05-10
DE2204714B2 (de) 1979-02-08

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