DE3375958D1 - Method of manufacture of a high-pressure gasdischarge lamp electrode - Google Patents

Method of manufacture of a high-pressure gasdischarge lamp electrode

Info

Publication number
DE3375958D1
DE3375958D1 DE8383201857T DE3375958T DE3375958D1 DE 3375958 D1 DE3375958 D1 DE 3375958D1 DE 8383201857 T DE8383201857 T DE 8383201857T DE 3375958 T DE3375958 T DE 3375958T DE 3375958 D1 DE3375958 D1 DE 3375958D1
Authority
DE
Germany
Prior art keywords
manufacture
pressure
lamp electrode
gasdischarge
gasdischarge lamp
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
DE8383201857T
Other languages
English (en)
Inventor
Horst Dr Hubner
Hans Dr Lydtin
Ludwig Dr Rehder
Thomas Dr Zaengel
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.)
Philips Intellectual Property and Standards GmbH
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
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 Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH
Priority to DE8383201857T priority Critical patent/DE3375958D1/de
Application granted granted Critical
Publication of DE3375958D1 publication Critical patent/DE3375958D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/073—Main electrodes for high-pressure discharge lamps
    • H01J61/0732—Main electrodes for high-pressure discharge lamps characterised by the construction of the electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Vapour Deposition (AREA)
  • Discharge Lamp (AREA)
DE8383201857T 1983-01-08 1983-12-29 Method of manufacture of a high-pressure gasdischarge lamp electrode Expired DE3375958D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8383201857T DE3375958D1 (en) 1983-01-08 1983-12-29 Method of manufacture of a high-pressure gasdischarge lamp electrode

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833300449 DE3300449A1 (de) 1983-01-08 1983-01-08 Verfahren zur herstellung einer elektrode fuer eine hochdruckgasentladungslampe
DE8383201857T DE3375958D1 (en) 1983-01-08 1983-12-29 Method of manufacture of a high-pressure gasdischarge lamp electrode

Publications (1)

Publication Number Publication Date
DE3375958D1 true DE3375958D1 (en) 1988-04-14

Family

ID=6187897

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833300449 Withdrawn DE3300449A1 (de) 1983-01-08 1983-01-08 Verfahren zur herstellung einer elektrode fuer eine hochdruckgasentladungslampe
DE8383201857T Expired DE3375958D1 (en) 1983-01-08 1983-12-29 Method of manufacture of a high-pressure gasdischarge lamp electrode

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833300449 Withdrawn DE3300449A1 (de) 1983-01-08 1983-01-08 Verfahren zur herstellung einer elektrode fuer eine hochdruckgasentladungslampe

Country Status (4)

Country Link
US (1) US4525379A (de)
EP (1) EP0116188B1 (de)
JP (1) JPS59134547A (de)
DE (2) DE3300449A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4818562A (en) * 1987-03-04 1989-04-04 Westinghouse Electric Corp. Casting shapes
FR2623820A1 (fr) * 1987-11-30 1989-06-02 Gen Electric Depot en phase gazeuse par procede chimique a laser avec utilisation d'un faisceau a fibre optique
JPH01145335U (de) * 1988-09-14 1989-10-05
JP2683292B2 (ja) * 1990-06-15 1997-11-26 株式会社小糸製作所 放電灯用電極及び電極の加工方法
JP2003051282A (ja) * 2001-08-06 2003-02-21 Nec Lighting Ltd 高圧放電ランプとその製造方法
DE102005013760A1 (de) * 2005-03-22 2006-09-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Herstellung einer Elektrode und Entladungslampe mit einer derartigen Elektrode
US9352416B2 (en) * 2009-11-03 2016-05-31 The Secretary, Department Of Atomic Energy, Govt. Of India Niobium based superconducting radio frequency(SCRF) cavities comprising niobium components joined by laser welding, method and apparatus for manufacturing such cavities
RU2467429C1 (ru) * 2011-04-12 2012-11-20 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Импульсная ускорительная трубка

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US575002A (en) * 1897-01-12 Illuminant for incandescent lamps
US3132279A (en) * 1961-08-11 1964-05-05 Engelhard Hanovia Inc Electrical discharge device
DE1182743B (de) * 1961-11-10 1964-12-03 Patra Patent Treuhand Anode fuer eine Hochdruckentladungslampe, insbesondere fuer eine Edelgas-Hochdruckentladungslampe
JPS4910573A (de) * 1972-05-29 1974-01-30
FR2205583B1 (de) * 1972-11-07 1975-09-12 Commissariat Energie Atomique
NL165134B (nl) * 1974-04-24 1980-10-15 Nippon Telegraph & Telephone Werkwijze voor de vervaardiging van een staaf als tussenprodukt voor de vervaardiging van een optische vezel en werkwijze voor de vervaardiging van een optische vezel uit zulk een tussenprodukt.
JPS50143371A (de) * 1974-05-08 1975-11-18
NL175480C (nl) * 1974-06-12 1984-11-01 Philips Nv Elektrode voor een ontladingslamp, werkwijze voor de vervaardiging van een dergelijke elektrode en ontladingslamp voorzien van een dergelijke elektrode.
JPS5221229A (en) * 1975-08-13 1977-02-17 Kogyo Gijutsuin Partial plating method by gaseous phase plating method
JPS5241253U (de) * 1975-09-18 1977-03-24
US4136298A (en) * 1977-08-15 1979-01-23 General Electric Company Electrode-inlead for miniature discharge lamps
GB2030180B (en) * 1978-01-26 1983-05-25 Secr Defence Vapour deposition of metal in plasma discharge
DD135013A1 (de) * 1978-03-09 1979-04-04 Hasso Meinert Verfahren zur herstellung von wolframdraehten fuer gluehlampen
FR2439240A1 (fr) * 1978-10-20 1980-05-16 Gordon Roy Gerald Procede pour produire des pellicules transparentes d'oxyde stannique sur un substrat chauffe, leur utilisation pour fabriquer des produits comportant une telle pellicule et appareil pour la mise en oeuvre de ce procede
JPS55155457A (en) * 1979-05-24 1980-12-03 Mitsubishi Electric Corp Discharge lamp
US4343658A (en) * 1980-04-14 1982-08-10 Exxon Research & Engineering Co. Inhibition of carbon accumulation on metal surfaces
JPS5948873B2 (ja) * 1980-05-14 1984-11-29 ペルメレック電極株式会社 耐食性被覆を設けた電極基体又は電極の製造方法
US4340617A (en) * 1980-05-19 1982-07-20 Massachusetts Institute Of Technology Method and apparatus for depositing a material on a surface
DE3148441A1 (de) * 1981-12-08 1983-07-21 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zur herstellung einer thermionischen kathode
US4451503A (en) * 1982-06-30 1984-05-29 International Business Machines Corporation Photo deposition of metals with far UV radiation

Also Published As

Publication number Publication date
EP0116188A1 (de) 1984-08-22
JPS59134547A (ja) 1984-08-02
EP0116188B1 (de) 1988-03-09
US4525379A (en) 1985-06-25
DE3300449A1 (de) 1984-07-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee