NL6804720A - - Google Patents

Info

Publication number
NL6804720A
NL6804720A NL6804720A NL6804720A NL6804720A NL 6804720 A NL6804720 A NL 6804720A NL 6804720 A NL6804720 A NL 6804720A NL 6804720 A NL6804720 A NL 6804720A NL 6804720 A NL6804720 A NL 6804720A
Authority
NL
Netherlands
Application number
NL6804720A
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
Priority to NL6804720A priority Critical patent/NL6804720A/xx
Priority to DE19691913071 priority patent/DE1913071A1/de
Priority to CH502169A priority patent/CH495055A/de
Priority to GB1265881D priority patent/GB1265881A/en
Priority to SE04647/69A priority patent/SE339962B/xx
Priority to OA53572A priority patent/OA03035A/xx
Priority to US811846A priority patent/US3582702A/en
Priority to ES365598A priority patent/ES365598A1/es
Priority to BE730961D priority patent/BE730961A/xx
Priority to FR6910562A priority patent/FR2007388A1/fr
Publication of NL6804720A publication Critical patent/NL6804720A/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
NL6804720A 1968-04-04 1968-04-04 NL6804720A (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NL6804720A NL6804720A (de) 1968-04-04 1968-04-04
DE19691913071 DE1913071A1 (de) 1968-04-04 1969-03-14 Gluehemissionselektrode
CH502169A CH495055A (de) 1968-04-04 1969-04-01 Elektrische Entladungsröhre
GB1265881D GB1265881A (de) 1968-04-04 1969-04-01
SE04647/69A SE339962B (de) 1968-04-04 1969-04-01
OA53572A OA03035A (fr) 1968-04-04 1969-04-01 Electrode à émission thermique.
US811846A US3582702A (en) 1968-04-04 1969-04-01 Thermionic electron-emissive electrode with a gas-binding material
ES365598A ES365598A1 (es) 1968-04-04 1969-04-02 Dispositivo de tubo de descarga electrica con un electrodo termoionico.
BE730961D BE730961A (de) 1968-04-04 1969-04-02
FR6910562A FR2007388A1 (de) 1968-04-04 1969-04-04

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL6804720A true NL6804720A (de) 1969-10-07

Family

ID=19803234

Family Applications (1)

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

Country Status (10)

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

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
EP0291123B1 (de) * 1987-05-13 1991-09-11 Koninklijke Philips Electronics N.V. Mit einem Getter versehene elektrische Lampe
US6377846B1 (en) 1997-02-21 2002-04-23 Medtronic Ave, Inc. Device for delivering localized x-ray radiation and method of manufacture
EP0860181B1 (de) * 1997-02-21 2004-04-28 Medtronic Ave, Inc. Röntgenvorrichtung versehen mit einer Dehnungsstruktur zur lokalen Bestrahlung des Inneren eines Körpers
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
JP2001516128A (ja) * 1997-08-18 2001-09-25 エックスアールティー コーポレイション ゲッタ材料からなる陰極
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 (de) * 2007-04-20 2008-10-22 ICT Integrated Circuit Testing Gesellschaft für Halbleiterprüftechnik mbH Ladunsgträgerteilchenkanonenkammer, Ladunsgträgerteilchenstrahlvorrichtung und Verfahren zu dessen Betrieb
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 (de) * 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
SE339962B (de) 1971-11-01
FR2007388A1 (de) 1970-01-09
CH495055A (de) 1970-08-15
ES365598A1 (es) 1971-03-16
OA03035A (fr) 1970-12-15
BE730961A (de) 1969-10-02
US3582702A (en) 1971-06-01
GB1265881A (de) 1972-03-08
DE1913071A1 (de) 1969-10-23

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