DE69908227D1 - Hochdruck-Entladungslampe - Google Patents

Hochdruck-Entladungslampe

Info

Publication number
DE69908227D1
DE69908227D1 DE69908227T DE69908227T DE69908227D1 DE 69908227 D1 DE69908227 D1 DE 69908227D1 DE 69908227 T DE69908227 T DE 69908227T DE 69908227 T DE69908227 T DE 69908227T DE 69908227 D1 DE69908227 D1 DE 69908227D1
Authority
DE
Germany
Prior art keywords
discharge lamp
pressure discharge
pressure
lamp
discharge
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
DE69908227T
Other languages
English (en)
Other versions
DE69908227T2 (de
Inventor
Norikazu Niimi
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of DE69908227D1 publication Critical patent/DE69908227D1/de
Application granted granted Critical
Publication of DE69908227T2 publication Critical patent/DE69908227T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
    • H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366—Seals for leading-in conductors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
    • 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
    • H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/32—Sealing leading-in conductors
    • H01J9/323—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
DE69908227T 1998-03-18 1999-03-17 Hochdruck-Entladungslampe Expired - Fee Related DE69908227T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6841398 1998-03-18
JP06841398A JP3600428B2 (ja) 1998-03-18 1998-03-18 高圧放電灯

Publications (2)

Publication Number Publication Date
DE69908227D1 true DE69908227D1 (de) 2003-07-03
DE69908227T2 DE69908227T2 (de) 2004-03-25

Family

ID=13372973

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69908227T Expired - Fee Related DE69908227T2 (de) 1998-03-18 1999-03-17 Hochdruck-Entladungslampe

Country Status (4)

Country Link
US (1) US6262533B1 (de)
EP (1) EP0944111B1 (de)
JP (1) JP3600428B2 (de)
DE (1) DE69908227T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002245971A (ja) * 2000-12-12 2002-08-30 Toshiba Lighting & Technology Corp 高圧放電ランプ、高圧放電ランプ点灯装置および照明装置
US7288303B2 (en) 2004-06-08 2007-10-30 Ngk Insulators, Ltd. Structures of brittle materials and metals
US7521870B2 (en) 2004-06-08 2009-04-21 Ngk Insulators, Ltd. Luminous containers and those for high pressure discharge lamps
JP4953242B2 (ja) * 2004-06-08 2012-06-13 日本碍子株式会社 発光容器およびその組み立て体
JP5578526B2 (ja) * 2008-07-10 2014-08-27 コーニンクレッカ フィリップス エヌ ヴェ ハイブリッドアンテナを備えた高圧ナトリウム放電ランプ
DE202010018034U1 (de) * 2009-09-10 2013-08-27 Koninklijke Philips N.V. Hochdruckentladungslampe
JP5360033B2 (ja) * 2010-10-27 2013-12-04 ウシオ電機株式会社 ショートアーク型フラッシュランプ

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE795680A (fr) * 1972-02-21 1973-08-20 Philips Nv Lampe a decharge a haute pression, munie d'un conducteur de traversee metallique
GB1421406A (en) 1973-04-04 1976-01-21 Egyesuelt Izzolampa Gas discharge lamp
US3848151A (en) * 1973-10-23 1974-11-12 Gen Electric Ceramic envelope lamp having metal foil inleads
NL7511416A (nl) 1975-09-29 1977-03-31 Philips Nv Elektrische ontladingslamp.
CA1093628A (en) 1978-03-16 1981-01-13 Sebastian Y.K. Tam Device and method of starting a long radiation source
US4437039A (en) 1978-10-03 1984-03-13 North American Philips Electric Corp. Starting arrangement for high-intensity-discharge sodium lamp
US4191910A (en) 1978-10-03 1980-03-04 Westinghouse Electric Corp. Starting arrangement for high pressure discharge sodium lamp
HU178828B (en) 1980-01-19 1982-07-28 Egyesuelt Izzolampa Electric discharging lamp of ceramic bulb with ignition electrode introduced through the hole of casing surface
US4881009A (en) 1983-12-05 1989-11-14 Gte Products Corporation Electrode for high intensity discharge lamps
US4602956A (en) 1984-12-17 1986-07-29 North American Philips Lighting Corporation Cermet composites, process for producing them and arc tube incorporating them
US5834985A (en) * 1996-12-20 1998-11-10 Telefonaktiebolaget L M Ericsson (Publ) Digital continuous phase modulation for a DDS-driven phase locked loop

Also Published As

Publication number Publication date
EP0944111A1 (de) 1999-09-22
US6262533B1 (en) 2001-07-17
EP0944111B1 (de) 2003-05-28
JP3600428B2 (ja) 2004-12-15
JPH11265686A (ja) 1999-09-28
DE69908227T2 (de) 2004-03-25

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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