ES418626A1 - Perfeccionamientos introducidos en un tubo de descarga en gas yno en vapor. - Google Patents

Perfeccionamientos introducidos en un tubo de descarga en gas yno en vapor.

Info

Publication number
ES418626A1
ES418626A1 ES418626A ES418626A ES418626A1 ES 418626 A1 ES418626 A1 ES 418626A1 ES 418626 A ES418626 A ES 418626A ES 418626 A ES418626 A ES 418626A ES 418626 A1 ES418626 A1 ES 418626A1
Authority
ES
Spain
Prior art keywords
discharge tube
tube provided
electrode
nickel
aluminum
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
ES418626A
Other languages
English (en)
Spanish (es)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES418626A1 publication Critical patent/ES418626A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/02—Details
    • H01J17/04—Electrodes; Screens
    • H01J17/06—Cathodes
    • H01J17/066—Cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0064—Tubes with cold main electrodes (including cold cathodes)
    • H01J2893/0065—Electrode systems
    • H01J2893/0066—Construction, material, support, protection and temperature regulation of electrodes; Electrode cups

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
ES418626A 1972-09-12 1973-09-10 Perfeccionamientos introducidos en un tubo de descarga en gas yno en vapor. Expired ES418626A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7212336,A NL170680C (nl) 1972-09-12 1972-09-12 Werkwijze voor het vervaardigen van een gas- en/of dampontladingsbuis voorzien van ten minste een nikkel en aluminium bevattende elektrode en een met behulp van deze werkwijze vervaardigde gas- en/of dampontladingsbuis.

Publications (1)

Publication Number Publication Date
ES418626A1 true ES418626A1 (es) 1976-07-01

Family

ID=19816914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES418626A Expired ES418626A1 (es) 1972-09-12 1973-09-10 Perfeccionamientos introducidos en un tubo de descarga en gas yno en vapor.

Country Status (13)

Country Link
US (1) US3908252A (nl)
JP (2) JPS4968570A (nl)
AR (1) AR198237A1 (nl)
AT (1) AT338932B (nl)
BE (1) BE804697A (nl)
CA (1) CA983091A (nl)
CH (1) CH559429A5 (nl)
DE (1) DE2342494C2 (nl)
ES (1) ES418626A1 (nl)
FR (1) FR2199191B1 (nl)
GB (1) GB1389620A (nl)
IT (1) IT999551B (nl)
NL (1) NL170680C (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047101A (en) * 1976-01-08 1977-09-06 Westinghouse Electric Corporation Filament for alkali metal ionization detector
US5036243A (en) * 1989-12-18 1991-07-30 Cocks Franklin H Glass plate illumination device sign with integral electrodes of particular thermal resistance
US5911613A (en) * 1998-03-16 1999-06-15 Byrum; Bernard W. Luminous gas discharge display
JP3498072B2 (ja) * 2001-06-25 2004-02-16 炳霖 ▲楊▼ 放電ランプ用発光体
GB0523478D0 (en) * 2005-11-18 2005-12-28 Lg Philips Displays B V Improvements in and relating to electrodes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE868026C (de) * 1941-01-28 1953-02-23 Telefunken Gmbh Verfahren zur Herstellung einer nicht als Gluehkathode dienenden Elektrode fuer ein elektrisches Entladungsgefaess
DE886088C (de) * 1944-07-26 1953-08-10 Trierer Walzwerk Ag Verfahren zum Herstellen von alitierten Gluehgeraeten und aehnlichen Gegenstaenden, die zunderfest sein sollen
US2459511A (en) * 1946-10-04 1949-01-18 Gen Electric Negative glow lamp
DE932858C (de) * 1953-01-13 1955-09-12 Telefunken Gmbh Verfahren zur Behandlung von Elektroden oder Elektrodenwerktoffen fuer elektrische Entladungsroehren zwecks Verleihung eines hohen Waermeabstrahlungsvermoegens unter Verwendung eines mit Aluminium ueberzogenen Ausgangsmaterials, das mit dem Aluminiumueberzug bei Erhitzung intermetallische Verbindungen eingeht
US3530559A (en) * 1968-03-12 1970-09-29 Sylvania Electric Prod Anode electrode fabrication
US3753024A (en) * 1972-03-20 1973-08-14 Gen Electric Glow lamp with nickel-plated electrodes
JPS4946784U (nl) * 1972-07-26 1974-04-24

Also Published As

Publication number Publication date
DE2342494C2 (de) 1983-04-07
GB1389620A (en) 1975-04-03
JPS4968570A (nl) 1974-07-03
US3908252A (en) 1975-09-30
AT338932B (de) 1977-09-26
DE2342494A1 (de) 1974-03-28
AR198237A1 (es) 1974-06-07
BE804697A (fr) 1974-03-11
NL170680B (nl) 1982-07-01
FR2199191A1 (nl) 1974-04-05
CH559429A5 (nl) 1975-02-28
NL170680C (nl) 1982-12-01
ATA782073A (de) 1977-01-15
NL7212336A (nl) 1974-03-14
IT999551B (it) 1976-03-10
JPS565363U (nl) 1981-01-17
CA983091A (en) 1976-02-03
FR2199191B1 (nl) 1976-10-01

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