DE3305468C2 - - Google Patents

Info

Publication number
DE3305468C2
DE3305468C2 DE19833305468 DE3305468A DE3305468C2 DE 3305468 C2 DE3305468 C2 DE 3305468C2 DE 19833305468 DE19833305468 DE 19833305468 DE 3305468 A DE3305468 A DE 3305468A DE 3305468 C2 DE3305468 C2 DE 3305468C2
Authority
DE
Germany
Prior art keywords
wire
wound
metal wire
core metal
electrode
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 - Fee Related
Application number
DE19833305468
Other languages
German (de)
English (en)
Other versions
DE3305468A1 (de
Inventor
Denes Dr. Budapest Hu Vida
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.)
Egyesuelt Izzolampa es Villamossagi Rt
Original Assignee
Egyesuelt Izzolampa es Villamossagi Rt
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 Egyesuelt Izzolampa es Villamossagi Rt filed Critical Egyesuelt Izzolampa es Villamossagi Rt
Priority to DE19833305468 priority Critical patent/DE3305468A1/de
Publication of DE3305468A1 publication Critical patent/DE3305468A1/de
Application granted granted Critical
Publication of DE3305468C2 publication Critical patent/DE3305468C2/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
DE19833305468 1983-02-17 1983-02-17 Verfahren zur herstellung von elektroden fuer hochdruck-entladungslampen Granted DE3305468A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833305468 DE3305468A1 (de) 1983-02-17 1983-02-17 Verfahren zur herstellung von elektroden fuer hochdruck-entladungslampen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833305468 DE3305468A1 (de) 1983-02-17 1983-02-17 Verfahren zur herstellung von elektroden fuer hochdruck-entladungslampen

Publications (2)

Publication Number Publication Date
DE3305468A1 DE3305468A1 (de) 1984-08-23
DE3305468C2 true DE3305468C2 (US20080293856A1-20081127-C00150.png) 1993-05-19

Family

ID=6191079

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833305468 Granted DE3305468A1 (de) 1983-02-17 1983-02-17 Verfahren zur herstellung von elektroden fuer hochdruck-entladungslampen

Country Status (1)

Country Link
DE (1) DE3305468A1 (US20080293856A1-20081127-C00150.png)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6492772B1 (en) 1999-02-10 2002-12-10 Matsushita Electric Industrial Co., Ltd. High pressure discharge lamp, high pressure discharge lamp electrode, method of producing the high pressure discharge lamp electrode, and illumination device and image display apparatus respectively using the high pressure discharge lamps
JP3324584B2 (ja) 1999-10-20 2002-09-17 松下電器産業株式会社 放電灯の製造方法
JP3327896B2 (ja) 2000-05-12 2002-09-24 松下電器産業株式会社 高圧放電ランプ
JP5309754B2 (ja) * 2008-07-25 2013-10-09 岩崎電気株式会社 高圧放電ランプ用電極、高圧放電ランプ及び高圧放電ランプ用電極の製造方法
US8610350B2 (en) 2009-12-15 2013-12-17 Osram Gesellschaft Mit Beschraenkter Haftung Electrode structures for discharge lamps

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE966927C (de) * 1951-09-23 1957-09-19 Quarzlampen Gmbh Elektrische Hochdruckentladungslampe
US4105908A (en) * 1976-04-30 1978-08-08 General Electric Company Metal halide lamp having open tungsten coil electrodes
US4340836A (en) * 1978-09-11 1982-07-20 General Electric Company Electrode for miniature high pressure metal halide lamp
GB2043331B (en) * 1978-12-26 1982-11-17 Gen Electric Electrode for high pressure metal-vapour lamp
US4275329A (en) * 1978-12-29 1981-06-23 General Electric Company Electrode with overwind for miniature metal vapor lamp
NL8000326A (nl) * 1979-05-28 1980-12-02 Philips Nv Hogedruknatriumdampontladingslamp.

Also Published As

Publication number Publication date
DE3305468A1 (de) 1984-08-23

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee