GB1373473A - Gettering elements - Google Patents

Gettering elements

Info

Publication number
GB1373473A
GB1373473A GB30173A GB30173A GB1373473A GB 1373473 A GB1373473 A GB 1373473A GB 30173 A GB30173 A GB 30173A GB 30173 A GB30173 A GB 30173A GB 1373473 A GB1373473 A GB 1373473A
Authority
GB
United Kingdom
Prior art keywords
weight
getter
gettering
carbon
siemens
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
GB30173A
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.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of GB1373473A publication Critical patent/GB1373473A/en
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)
GB30173A 1972-02-01 1973-01-03 Gettering elements Expired GB1373473A (en)

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 (1)

Publication Number Publication Date
GB1373473A true GB1373473A (en) 1974-11-13

Family

ID=5834704

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30173A Expired GB1373473A (en) 1972-02-01 1973-01-03 Gettering elements

Country Status (4)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835441A (en) * 1985-05-09 1989-05-30 Standard Elektrik Lorenz Aktiengesellschaft Directly heated sorption getter body
US5879583A (en) * 1994-12-02 1999-03-09 Saes Getters S.P.A. Process for producing high-porosity non-evaporable getter materials and materials thus obtained
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

Families Citing this family (7)

* 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
IT1246784B (it) * 1991-04-16 1994-11-26 Getters Spa Procedimento per assorbire gas residui mediante una lega getter di bario non evaporata.
US6109880A (en) * 1994-10-31 2000-08-29 Saes Pure Gas, Inc. Getter pump module and system including focus shields
US5685963A (en) * 1994-10-31 1997-11-11 Saes Pure Gas, Inc. In situ getter pump system and method
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
US6142742A (en) * 1994-10-31 2000-11-07 Saes Pure Gas, Inc. Getter pump module and system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4835441A (en) * 1985-05-09 1989-05-30 Standard Elektrik Lorenz Aktiengesellschaft Directly heated sorption getter body
US5879583A (en) * 1994-12-02 1999-03-09 Saes Getters S.P.A. Process for producing high-porosity non-evaporable getter materials and materials thus obtained
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
US6027986A (en) * 1994-12-02 2000-02-22 Saes Getters S.P.A. Process for producing high-porosity non-evaporable getter materials
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
FR2171076A2 (enExample) 1973-09-21
DE2204714B2 (de) 1979-02-08
DE2204714A1 (de) 1973-08-09
IT1045461B (it) 1980-05-10
DE2204714C3 (de) 1979-10-18
FR2171076B2 (enExample) 1976-08-27

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Legal Events

Date Code Title Description
PS Patent sealed