EP2919257A4 - Entladungslampe und verfahren zur herstellung derselben - Google Patents

Entladungslampe und verfahren zur herstellung derselben

Info

Publication number
EP2919257A4
EP2919257A4 EP13852720.5A EP13852720A EP2919257A4 EP 2919257 A4 EP2919257 A4 EP 2919257A4 EP 13852720 A EP13852720 A EP 13852720A EP 2919257 A4 EP2919257 A4 EP 2919257A4
Authority
EP
European Patent Office
Prior art keywords
discharge lamp
manufacturing same
manufacturing
same
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.)
Granted
Application number
EP13852720.5A
Other languages
English (en)
French (fr)
Other versions
EP2919257B1 (de
EP2919257A1 (de
Inventor
Jun Yamada
Osamu Shirakawa
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Publication of EP2919257A1 publication Critical patent/EP2919257A1/de
Publication of EP2919257A4 publication Critical patent/EP2919257A4/de
Application granted granted Critical
Publication of EP2919257B1 publication Critical patent/EP2919257B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H01J61/827—Metal halide arc lamps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
    • H01J5/48—Means forming part of the tube or lamp for the purpose of supporting it
    • 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
    • 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
    • H01J9/28—Manufacture of leading-in conductors
    • 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
    • H01J9/326—Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device making pinched-stem or analogous seals

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
EP13852720.5A 2012-11-07 2013-08-09 Entladungslampe und verfahren zur herstellung derselben Active EP2919257B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012245504A JP2014096215A (ja) 2012-11-07 2012-11-07 放電ランプおよびその製造方法
PCT/JP2013/071730 WO2014073253A1 (ja) 2012-11-07 2013-08-09 放電ランプおよびその製造方法

Publications (3)

Publication Number Publication Date
EP2919257A1 EP2919257A1 (de) 2015-09-16
EP2919257A4 true EP2919257A4 (de) 2016-06-15
EP2919257B1 EP2919257B1 (de) 2017-04-05

Family

ID=50684371

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13852720.5A Active EP2919257B1 (de) 2012-11-07 2013-08-09 Entladungslampe und verfahren zur herstellung derselben

Country Status (3)

Country Link
EP (1) EP2919257B1 (de)
JP (1) JP2014096215A (de)
WO (1) WO2014073253A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06190575A (ja) * 1992-10-23 1994-07-12 Mitsui Petrochem Ind Ltd レーザによる溶接方法および装置
US20060208640A1 (en) * 2003-08-06 2006-09-21 Patent-Treuhand-Gesellschaft Fur Elektrish Glulampen Mbh Electrode system provided with a novel connection, associated lamp comprising said film and method for the production of said connection
DE202010001373U1 (de) * 2010-01-26 2010-04-01 Osram Gesellschaft mit beschränkter Haftung Stromzuführungssystem für eine Elektrische Lampe und zugehörige Elektrische Lampe
EP2442352A2 (de) * 2010-10-14 2012-04-18 Koito Manufacturing Co., Ltd. Bogenröhre für Entladungslampe und Entladungslampe damit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004363014A (ja) 2003-06-06 2004-12-24 Nec Lighting Ltd 高圧放電ランプの製造方法
DE102004027806A1 (de) 2004-06-08 2006-01-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zum Verschweißen einer Metallfolie mit einem zylindrischen Metallstift
JP4494224B2 (ja) * 2005-01-12 2010-06-30 ハリソン東芝ライティング株式会社 ランプ用封着体および放電ランプ
ATE517429T1 (de) * 2007-04-05 2011-08-15 Harison Toshiba Lighting Corp Folienabgedichtete lampe
EP2221851B1 (de) * 2007-12-12 2014-09-10 Harison Toshiba Lighting Corp. Entladungslampe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06190575A (ja) * 1992-10-23 1994-07-12 Mitsui Petrochem Ind Ltd レーザによる溶接方法および装置
US20060208640A1 (en) * 2003-08-06 2006-09-21 Patent-Treuhand-Gesellschaft Fur Elektrish Glulampen Mbh Electrode system provided with a novel connection, associated lamp comprising said film and method for the production of said connection
DE202010001373U1 (de) * 2010-01-26 2010-04-01 Osram Gesellschaft mit beschränkter Haftung Stromzuführungssystem für eine Elektrische Lampe und zugehörige Elektrische Lampe
EP2442352A2 (de) * 2010-10-14 2012-04-18 Koito Manufacturing Co., Ltd. Bogenröhre für Entladungslampe und Entladungslampe damit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014073253A1 *

Also Published As

Publication number Publication date
EP2919257B1 (de) 2017-04-05
EP2919257A1 (de) 2015-09-16
WO2014073253A1 (ja) 2014-05-15
JP2014096215A (ja) 2014-05-22

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