BE730961A - - Google Patents

Info

Publication number
BE730961A
BE730961A BE730961DA BE730961A BE 730961 A BE730961 A BE 730961A BE 730961D A BE730961D A BE 730961DA BE 730961 A BE730961 A BE 730961A
Authority
BE
Belgium
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.)
Filing date
Publication date
Application filed filed Critical
Publication of BE730961A publication Critical patent/BE730961A/xx

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
    • H01J1/02—Main electrodes
    • H01J1/13—Solid thermionic cathodes
    • H01J1/14—Solid thermionic cathodes characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/94—Selection of substances for gas fillings; Means for obtaining or maintaining the desired pressure within the tube, e.g. by gettering
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
    • H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope
BE730961D 1968-04-04 1969-04-02 BE730961A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6804720A NL6804720A (enrdf_load_stackoverflow) 1968-04-04 1968-04-04

Publications (1)

Publication Number Publication Date
BE730961A true BE730961A (enrdf_load_stackoverflow) 1969-10-02

Family

ID=19803234

Family Applications (1)

Application Number Title Priority Date Filing Date
BE730961D BE730961A (enrdf_load_stackoverflow) 1968-04-04 1969-04-02

Country Status (10)

Country Link
US (1) US3582702A (enrdf_load_stackoverflow)
BE (1) BE730961A (enrdf_load_stackoverflow)
CH (1) CH495055A (enrdf_load_stackoverflow)
DE (1) DE1913071A1 (enrdf_load_stackoverflow)
ES (1) ES365598A1 (enrdf_load_stackoverflow)
FR (1) FR2007388A1 (enrdf_load_stackoverflow)
GB (1) GB1265881A (enrdf_load_stackoverflow)
NL (1) NL6804720A (enrdf_load_stackoverflow)
OA (1) OA03035A (enrdf_load_stackoverflow)
SE (1) SE339962B (enrdf_load_stackoverflow)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1139827A (en) * 1977-12-06 1983-01-18 George L. Davis Oxide cathode and method of manufacturing powder metallurgical nickel for such a cathode
DE2924519C2 (de) * 1979-06-18 1982-11-25 Manfred 5905 Freudenberg Hoffmann Fachwerkartiger Träger, Stütze o.dgl.
GB2125615B (en) * 1982-08-05 1985-11-27 Emi Plc Thorn Improvements in hp discharge lamps
ES2026248T3 (es) * 1987-05-13 1992-04-16 N.V. Philips' Gloeilampenfabrieken Lampara electrica provista de un absorbente.
US6377846B1 (en) 1997-02-21 2002-04-23 Medtronic Ave, Inc. Device for delivering localized x-ray radiation and method of manufacture
EP0860181B1 (en) * 1997-02-21 2004-04-28 Medtronic Ave, Inc. X-ray device having a dilatation structure for delivering localized radiation to an interior of a body
DE29703990U1 (de) 1997-03-05 1997-04-17 Thielen Marcus Dipl Phys Kalte Elektrode für Gasentladungen
US5854822A (en) * 1997-07-25 1998-12-29 Xrt Corp. Miniature x-ray device having cold cathode
AU8911898A (en) * 1997-08-18 1999-03-08 Xrt Corp. Cathode from getter material
DE19741658A1 (de) * 1997-09-16 1999-03-18 Siemens Ag Gasgefüllte Entladungsstrecke
US6289079B1 (en) 1999-03-23 2001-09-11 Medtronic Ave, Inc. X-ray device and deposition process for manufacture
US6464625B2 (en) 1999-06-23 2002-10-15 Robert A. Ganz Therapeutic method and apparatus for debilitating or killing microorganisms within the body
DE19957420A1 (de) * 1999-11-29 2001-05-31 Philips Corp Intellectual Pty Gasentladungslampe mit Oxidemitter-Elektrode
ITMI20012389A1 (it) * 2001-11-12 2003-05-12 Getters Spa Catodo cavo con getter integrato per lampade a scarica e metodi per la sua realizzazione
US6825613B2 (en) * 2002-09-12 2004-11-30 Colour Star Limited Mercury gas discharge device
ITMI20032208A1 (it) * 2003-11-14 2005-05-15 Getters Spa Catodo con getter integrato e bassa funzione lavoro per lampade a catodo freddo.
DE112006002464T5 (de) * 2005-09-14 2008-07-24 Littelfuse, Inc., Des Plaines Gasgefüllter Überspannungsableiter, aktivierende Verbindung, Zündstreifen und Herstellungsverfahren dafür
EP1983543A1 (en) * 2007-04-20 2008-10-22 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Gun chamber, charged particle beam apparatus and method of operating same
US7534635B1 (en) * 2008-03-24 2009-05-19 General Electric Company Getter precursors for hermetically sealed packaging

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2741717A (en) * 1951-06-14 1956-04-10 Siemens Ag Dispenser type cathode having gettercoated parts
US2843781A (en) * 1954-11-01 1958-07-15 Sylvania Electric Prod Sublimation reducing cathode connector
NL112717C (enrdf_load_stackoverflow) * 1959-01-22
US3078387A (en) * 1960-09-08 1963-02-19 Philips Corp Magnetron
DE1539135A1 (de) * 1965-06-30 1969-08-28 Siemens Ag Pumpanordnung mit Hilfskathode fuer elektrische Entladungsgefaesse

Also Published As

Publication number Publication date
ES365598A1 (es) 1971-03-16
DE1913071A1 (de) 1969-10-23
US3582702A (en) 1971-06-01
SE339962B (enrdf_load_stackoverflow) 1971-11-01
GB1265881A (enrdf_load_stackoverflow) 1972-03-08
NL6804720A (enrdf_load_stackoverflow) 1969-10-07
OA03035A (fr) 1970-12-15
CH495055A (de) 1970-08-15
FR2007388A1 (enrdf_load_stackoverflow) 1970-01-09

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