NL1015467C2 - Boogbuis en vervaardigingswijze daarvoor. - Google Patents

Boogbuis en vervaardigingswijze daarvoor. Download PDF

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Publication number
NL1015467C2
NL1015467C2 NL1015467A NL1015467A NL1015467C2 NL 1015467 C2 NL1015467 C2 NL 1015467C2 NL 1015467 A NL1015467 A NL 1015467A NL 1015467 A NL1015467 A NL 1015467A NL 1015467 C2 NL1015467 C2 NL 1015467C2
Authority
NL
Netherlands
Prior art keywords
arc tube
clamp
tube
tungsten electrodes
tungsten
Prior art date
Application number
NL1015467A
Other languages
English (en)
Dutch (nl)
Other versions
NL1015467A1 (nl
Inventor
Yoshitaka Ohshima
Shinichi Irisawa
Original Assignee
Koito Mfg Co 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 Koito Mfg Co Ltd filed Critical Koito Mfg Co Ltd
Publication of NL1015467A1 publication Critical patent/NL1015467A1/xx
Application granted granted Critical
Publication of NL1015467C2 publication Critical patent/NL1015467C2/nl

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
    • 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
    • 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
    • H01J61/368—Pinched seals or analogous seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
NL1015467A 1999-06-25 2000-06-19 Boogbuis en vervaardigingswijze daarvoor. NL1015467C2 (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP18041199 1999-06-25
JP18041199A JP3686286B2 (ja) 1999-06-25 1999-06-25 アークチューブおよびその製造方法

Publications (2)

Publication Number Publication Date
NL1015467A1 NL1015467A1 (nl) 2000-12-28
NL1015467C2 true NL1015467C2 (nl) 2001-05-04

Family

ID=16082792

Family Applications (1)

Application Number Title Priority Date Filing Date
NL1015467A NL1015467C2 (nl) 1999-06-25 2000-06-19 Boogbuis en vervaardigingswijze daarvoor.

Country Status (5)

Country Link
US (1) US6891332B1 (ja)
JP (1) JP3686286B2 (ja)
DE (1) DE10030808B4 (ja)
GB (1) GB2351602B (ja)
NL (1) NL1015467C2 (ja)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6759806B2 (en) * 2000-03-13 2004-07-06 Nec Microwave Tube, Ltd. High pressure discharge lamp and method for sealing a bulb thereof
DE102004043247B4 (de) * 2004-09-07 2010-04-15 Osram Gesellschaft mit beschränkter Haftung Elektrode für Hochdruckentladungslampen sowie Hochdruckentladungslampe mit derartigen Elektroden
JP4606281B2 (ja) * 2004-10-14 2011-01-05 株式会社小糸製作所 放電ランプ装置用アークチューブ
JP2007134055A (ja) * 2005-11-08 2007-05-31 Koito Mfg Co Ltd 放電ランプ装置用アークチューブ
JP4799132B2 (ja) * 2005-11-08 2011-10-26 株式会社小糸製作所 放電ランプ装置用アークチューブ
US7952283B2 (en) 2005-11-09 2011-05-31 General Electric Company High intensity discharge lamp with improved crack control and method of manufacture
EP2270583B1 (en) 2005-12-05 2017-05-10 Semiconductor Energy Laboratory Co., Ltd. Transflective Liquid Crystal Display with a Horizontal Electric Field Configuration
JP4708991B2 (ja) * 2005-12-08 2011-06-22 ハリソン東芝ライティング株式会社 メタルハライドランプ
CN101416274B (zh) * 2006-04-05 2010-11-17 皇家飞利浦电子股份有限公司 具有带有裂纹引发装置的电极棒的高压气体放电灯
WO2007122535A2 (en) * 2006-04-21 2007-11-01 Koninklijke Philips Electronics N.V. A method of manufacturing tungsten electrode rods
JP5519280B2 (ja) * 2006-09-12 2014-06-11 コーニンクレッカ フィリップス エヌ ヴェ ランプの石英ガラスのエンベロープ内に埋め込まれている導体を有するランプ
JP2010257730A (ja) * 2009-04-24 2010-11-11 Ushio Inc 高圧放電ランプおよび高圧放電ランプの製造方法
JP2011034759A (ja) * 2009-07-31 2011-02-17 Ushio Inc 高圧放電ランプ
JP2011034758A (ja) * 2009-07-31 2011-02-17 Ushio Inc 高圧放電ランプ
JP4868036B2 (ja) * 2009-07-31 2012-02-01 ウシオ電機株式会社 高圧放電ランプ

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0609477A1 (en) * 1993-02-05 1994-08-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Ceramic discharge vessel for high-pressure lamps, method of manufacturing same, and related sealing material
JPH07226185A (ja) * 1994-02-09 1995-08-22 Toho Kinzoku Kk 管球用タングステン棒
EP0818805A2 (en) * 1996-07-12 1998-01-14 Koito Manufacturing Co., Ltd Discharge lamp ARC tube and method of producing the same
EP0871202A2 (en) * 1997-04-11 1998-10-14 Stanley Electric Co., Ltd. Metal halide discharge lamp
DE19928996A1 (de) * 1998-06-26 1999-12-30 Koito Mfg Co Ltd Lichtbogenrohr und Verfahren zu dessen Herstellung
EP0991097A1 (en) * 1998-04-16 2000-04-05 Toshiba Lighting & Technology Corporation High-pressure electrical discharge lamp and lighting device
JP2000100377A (ja) * 1998-04-16 2000-04-07 Toshiba Lighting & Technology Corp 高圧放電ランプおよび照明装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8303858A (nl) * 1983-11-10 1985-06-03 Philips Nv Hogedruk-gasontladingslamp.
US4587454A (en) * 1984-05-17 1986-05-06 Gte Products Corporation Incandescent lamp with improved press seal
JPS63139760U (ja) * 1987-03-06 1988-09-14
US5404078A (en) * 1991-08-20 1995-04-04 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh High-pressure discharge lamp and method of manufacture
DE4127555A1 (de) * 1991-08-20 1993-02-25 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Hochdruckentladungslampe
JPH05174785A (ja) * 1991-12-25 1993-07-13 Koito Mfg Co Ltd アークチューブおよびその製造方法
DE4338377A1 (de) * 1993-11-10 1995-05-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Metallhalogenidentladungslampe mit keramischem Entladungsgefäß und Herstellverfahren für eine derartige Lampe
JPH1027573A (ja) * 1996-07-10 1998-01-27 Koito Mfg Co Ltd 放電ランプ装置用アークチューブ
JPH1167153A (ja) * 1997-08-21 1999-03-09 Koito Mfg Co Ltd メタルハライドランプ
JP3238909B2 (ja) * 1999-05-24 2001-12-17 松下電器産業株式会社 メタルハライドランプ

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0609477A1 (en) * 1993-02-05 1994-08-10 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Ceramic discharge vessel for high-pressure lamps, method of manufacturing same, and related sealing material
JPH07226185A (ja) * 1994-02-09 1995-08-22 Toho Kinzoku Kk 管球用タングステン棒
EP0818805A2 (en) * 1996-07-12 1998-01-14 Koito Manufacturing Co., Ltd Discharge lamp ARC tube and method of producing the same
EP0871202A2 (en) * 1997-04-11 1998-10-14 Stanley Electric Co., Ltd. Metal halide discharge lamp
EP0991097A1 (en) * 1998-04-16 2000-04-05 Toshiba Lighting & Technology Corporation High-pressure electrical discharge lamp and lighting device
JP2000100377A (ja) * 1998-04-16 2000-04-07 Toshiba Lighting & Technology Corp 高圧放電ランプおよび照明装置
DE19928996A1 (de) * 1998-06-26 1999-12-30 Koito Mfg Co Ltd Lichtbogenrohr und Verfahren zu dessen Herstellung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 11 26 December 1995 (1995-12-26) *
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 07 29 September 2000 (2000-09-29) *

Also Published As

Publication number Publication date
GB0015219D0 (en) 2000-08-16
GB2351602B (en) 2001-10-03
DE10030808A1 (de) 2001-01-04
JP3686286B2 (ja) 2005-08-24
GB2351602A (en) 2001-01-03
NL1015467A1 (nl) 2000-12-28
JP2001006617A (ja) 2001-01-12
DE10030808B4 (de) 2006-03-23
US6891332B1 (en) 2005-05-10

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Effective date: 20010227

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V1 Lapsed because of non-payment of the annual fee

Effective date: 20110101