DE112018002660A5 - Kathodenwerkstoff - Google Patents

Kathodenwerkstoff Download PDF

Info

Publication number
DE112018002660A5
DE112018002660A5 DE112018002660.4T DE112018002660T DE112018002660A5 DE 112018002660 A5 DE112018002660 A5 DE 112018002660A5 DE 112018002660 T DE112018002660 T DE 112018002660T DE 112018002660 A5 DE112018002660 A5 DE 112018002660A5
Authority
DE
Germany
Prior art keywords
cathode material
cathode
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.)
Pending
Application number
DE112018002660.4T
Other languages
English (en)
Inventor
Hannes Traxler
Ingmar Wesemann
Wolfram Knabl
Alexander Tautermann
Maria Nilius
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.)
Plansee SE
Osram GmbH
Original Assignee
Plansee SE
Osram GmbH
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 Plansee SE, Osram GmbH filed Critical Plansee SE
Publication of DE112018002660A5 publication Critical patent/DE112018002660A5/de
Pending 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
    • H01J9/04—Manufacture of electrodes or electrode systems of thermionic cathodes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • 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
    • H01J61/0735—Main electrodes for high-pressure discharge lamps characterised by the material of the electrode

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Discharge Lamp (AREA)
DE112018002660.4T 2017-05-23 2018-04-26 Kathodenwerkstoff Pending DE112018002660A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ATGM121/2017 2017-05-23
ATGM121/2017U AT16409U1 (de) 2017-05-23 2017-05-23 Kathodenwerkstoff
PCT/AT2018/000032 WO2018213858A2 (de) 2017-05-23 2018-04-26 Kathodenwerkstoff

Publications (1)

Publication Number Publication Date
DE112018002660A5 true DE112018002660A5 (de) 2020-03-05

Family

ID=64395044

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112018002660.4T Pending DE112018002660A5 (de) 2017-05-23 2018-04-26 Kathodenwerkstoff

Country Status (6)

Country Link
US (1) US11315782B2 (de)
JP (1) JP7234474B2 (de)
CN (1) CN110753987B (de)
AT (1) AT16409U1 (de)
DE (1) DE112018002660A5 (de)
WO (1) WO2018213858A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112262454B (zh) * 2019-02-18 2024-04-09 株式会社东芝 放电灯用阴极部件、放电灯及放电灯用阴极部件的制造方法
CN111850524B (zh) * 2020-07-17 2022-08-30 广东威特真空电子制造有限公司 稀土钨阴极及其制备方法和应用
CN114606540B (zh) * 2022-01-24 2023-07-14 包头市玺骏稀土有限责任公司 一种稀土金属电解阴极保护方法及阴极

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH582951A5 (de) * 1973-07-09 1976-12-15 Bbc Brown Boveri & Cie
JPH02295057A (ja) * 1989-05-09 1990-12-05 Ushio Inc 放電灯用電極
US6190579B1 (en) 1997-09-08 2001-02-20 Integrated Thermal Sciences, Inc. Electron emission materials and components
DE10209426A1 (de) 2002-03-05 2003-09-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Kurzbogen-Hochdruckentladungslampe
US7652430B1 (en) * 2005-07-11 2010-01-26 Kla-Tencor Technologies Corporation Broadband plasma light sources with cone-shaped electrode for substrate processing
JP5239828B2 (ja) * 2008-12-22 2013-07-17 ウシオ電機株式会社 放電ランプ
JP5293172B2 (ja) * 2008-12-26 2013-09-18 ウシオ電機株式会社 放電ランプ
JP5527224B2 (ja) * 2011-01-14 2014-06-18 ウシオ電機株式会社 ショートアーク型放電ランプ
JP2012203998A (ja) * 2011-03-23 2012-10-22 Nippon Tungsten Co Ltd タングステン陰極材料
JP2013020703A (ja) 2011-07-07 2013-01-31 Ushio Inc ショートアーク型放電ランプ
WO2013094695A1 (ja) 2011-12-20 2013-06-27 株式会社 東芝 タングステン合金、およびそれを用いたタングステン合金部品、放電ランプ、送信管並びにマグネトロン
WO2013103100A1 (ja) * 2012-01-07 2013-07-11 株式会社 東芝 タングステン合金、およびそれを用いたタングステン合金部品、放電ランプ、送信管並びにマグネトロン
WO2013113049A1 (de) * 2012-01-31 2013-08-08 Plansee Se Wolfram-verbundelektrode
JP5881826B2 (ja) 2012-05-29 2016-03-09 株式会社東芝 タングステン合金部品、ならびにそれを用いた放電ランプ、送信管およびマグネトロン
EP2871666B1 (de) 2012-07-03 2022-09-07 Kabushiki Kaisha Toshiba Wolframlegierungsteil sowie entladungslampe damit
JP6191865B2 (ja) * 2013-08-26 2017-09-06 ウシオ電機株式会社 放電ランプ
CN109378266A (zh) * 2018-09-21 2019-02-22 厦门虹鹭钨钼工业有限公司 一种环保型阴极材料及其制备方法

Also Published As

Publication number Publication date
US20210175067A1 (en) 2021-06-10
WO2018213858A3 (de) 2019-01-31
CN110753987A (zh) 2020-02-04
CN110753987B (zh) 2022-05-10
JP7234474B2 (ja) 2023-03-08
WO2018213858A2 (de) 2018-11-29
US11315782B2 (en) 2022-04-26
JP2020521294A (ja) 2020-07-16
AT16409U1 (de) 2019-08-15

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