NL278453A - - Google Patents

Info

Publication number
NL278453A
NL278453A NL278453DA NL278453A NL 278453 A NL278453 A NL 278453A NL 278453D A NL278453D A NL 278453DA NL 278453 A NL278453 A NL 278453A
Authority
NL
Netherlands
Application number
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 of NL278453A publication Critical patent/NL278453A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J41/00—Discharge tubes for measuring pressure of introduced gas or for detecting presence of gas; Discharge tubes for evacuation by diffusion of ions
    • H01J41/12—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps
    • H01J41/14—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes
    • H01J41/16—Discharge tubes for evacuating by diffusion of ions, e.g. ion pumps, getter ion pumps with ionisation by means of thermionic cathodes using gettering substances
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Catalysts (AREA)
NL278453D 1961-05-15 NL278453A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US110055A US3221197A (en) 1961-05-15 1961-05-15 Scavenging system

Publications (1)

Publication Number Publication Date
NL278453A true NL278453A (xx)

Family

ID=22330997

Family Applications (1)

Application Number Title Priority Date Filing Date
NL278453D NL278453A (xx) 1961-05-15

Country Status (4)

Country Link
US (1) US3221197A (xx)
CH (1) CH430024A (xx)
GB (1) GB984893A (xx)
NL (1) NL278453A (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310227A (en) * 1965-04-12 1967-03-21 Milleron Norman Surge and backstreaming porous diaphragm filter for vacuum system
US3619020A (en) * 1968-11-21 1971-11-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method of introducing halogens into electric lamps
US3601503A (en) * 1969-08-08 1971-08-24 Thomas W Snouse Thin membrane ionization pump apparatus
US3589791A (en) * 1969-09-02 1971-06-29 Zenith Radio Corp Processing of cathode-ray tubes
IT998681B (it) * 1973-10-01 1976-02-20 Getters Spa Pompa getter
NL7808774A (nl) * 1978-08-25 1980-02-27 Philips Nv Zonnecollector.
US4515528A (en) * 1983-07-05 1985-05-07 General Electric Company Hydrocarbon getter pump
EP0201877A3 (de) * 1985-05-09 1987-11-19 Nokia Graetz Gesellschaft mit beschränkter Haftung Direkt geheizter Sorptions-Getterkörper
US4820226A (en) * 1987-10-14 1989-04-11 The United States Of America As Represented By The United States Department Of Energy Getter pump for hydrogen and hydrocarbon gases
US4789309A (en) * 1987-12-07 1988-12-06 Saes Getters Spa Reinforced insulated heater getter device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2796555A (en) * 1954-06-29 1957-06-18 High Voltage Engineering Corp High-vacuum pump
US2967012A (en) * 1957-04-15 1961-01-03 High Voltage Engineering Corp Getter-ion pump
DE1089505B (de) * 1958-08-02 1960-09-22 Philips Nv Ionenpumpe mit von einem Magnetfeld verlaengerter Entladungsbahn sowie Verfahren zur Verwendung einer derartigen Ionenpumpe

Also Published As

Publication number Publication date
US3221197A (en) 1965-11-30
DE1464612A1 (de) 1969-01-23
CH430024A (de) 1967-02-15
DE1464612B2 (de) 1972-11-23
GB984893A (en) 1965-03-03

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