EP1975972A3 - Elektrische Lampe mit einer Laserstrukturierten Metalleinschmelzung - Google Patents

Elektrische Lampe mit einer Laserstrukturierten Metalleinschmelzung Download PDF

Info

Publication number
EP1975972A3
EP1975972A3 EP08102729A EP08102729A EP1975972A3 EP 1975972 A3 EP1975972 A3 EP 1975972A3 EP 08102729 A EP08102729 A EP 08102729A EP 08102729 A EP08102729 A EP 08102729A EP 1975972 A3 EP1975972 A3 EP 1975972A3
Authority
EP
European Patent Office
Prior art keywords
laser
conductor
seal
electric lamp
structured metal
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.)
Withdrawn
Application number
EP08102729A
Other languages
English (en)
French (fr)
Other versions
EP1975972A2 (de
Inventor
Georg Rosenbauer
Matthias Damm
Heinz Lanf
Axel Bunk
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.)
Osram GmbH
Original Assignee
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
Priority claimed from DE102007015243A external-priority patent/DE102007015243A1/de
Priority claimed from DE202007009119U external-priority patent/DE202007009119U1/de
Application filed by Osram GmbH filed Critical Osram GmbH
Publication of EP1975972A2 publication Critical patent/EP1975972A2/de
Publication of EP1975972A3 publication Critical patent/EP1975972A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/40—Leading-in conductors
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

Elektrische Lampe mit einer den Lampenkolben abschließende EinschmeLzung, wobei in der Einschmelzung eine Metalldichtung mit Stromzuführungsdrähten und Zuleitungen vorgesehen ist, und die Metalldichtung mit Stromzüführungsdrähten und Zuleitungen mit einer Struktur versehen ist, die durch einen Laser erzeugt wurde.
EP08102729A 2007-03-29 2008-03-18 Elektrische Lampe mit einer Laserstrukturierten Metalleinschmelzung Withdrawn EP1975972A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007015243A DE102007015243A1 (de) 2007-03-29 2007-03-29 Glühlampe mit strukturiertem Leuchtkörper
DE202007009119U DE202007009119U1 (de) 2007-06-29 2007-06-29 Elektrische Lampe mit einer laserstrukturierten Metalleinschmelzung

Publications (2)

Publication Number Publication Date
EP1975972A2 EP1975972A2 (de) 2008-10-01
EP1975972A3 true EP1975972A3 (de) 2010-06-23

Family

ID=39590854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08102729A Withdrawn EP1975972A3 (de) 2007-03-29 2008-03-18 Elektrische Lampe mit einer Laserstrukturierten Metalleinschmelzung

Country Status (3)

Country Link
US (1) US20080246401A1 (de)
EP (1) EP1975972A3 (de)
JP (1) JP3142271U (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4840456B2 (ja) * 2009-02-06 2011-12-21 ウシオ電機株式会社 高圧放電ランプ
DE102009011525A1 (de) * 2009-03-03 2010-09-09 Osram Gesellschaft mit beschränkter Haftung Elektrische Lampe und Verfahren zur Herstellung
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
JP5126618B2 (ja) * 2009-06-23 2013-01-23 ウシオ電機株式会社 高圧放電ランプ
JP5365799B2 (ja) * 2009-10-23 2013-12-11 ウシオ電機株式会社 高圧放電ランプおよび高圧放電ランプの製造方法
JP6275546B2 (ja) * 2014-05-21 2018-02-07 三菱電線工業株式会社 金属シール
CN104076476B (zh) * 2014-07-11 2016-02-03 东南大学 一种光学透镜的超洁净真空密封方法
CN106409648A (zh) * 2016-10-13 2017-02-15 中国科学院上海技术物理研究所 一种双层同心球面结构高能效光源
US20210075361A1 (en) * 2017-09-08 2021-03-11 The Regents Of The University Of Michigan Electromagnetic energy converter

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144473A (en) * 1976-06-28 1979-03-13 U.S. Philips Corporation Electric incandescent lamp with cylindrical filament
EP1160821A2 (de) * 2000-05-30 2001-12-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Beschriftung von Quarzglaslampen und damit hergestellte Quarzglaslampen
US6333508B1 (en) * 1999-10-07 2001-12-25 Lucent Technologies, Inc. Illumination system for electron beam lithography tool
US20050200279A1 (en) * 2004-03-10 2005-09-15 Masaaki Muto Discharge lamp and method of making same
DE102005013759A1 (de) * 2005-03-22 2006-09-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe mit Stromzuführung und Elektrode
WO2007086527A1 (ja) * 2006-01-26 2007-08-02 Harison Toshiba Lighting Corp. メタルハライドランプ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69911091T3 (de) 1998-03-16 2008-07-17 Matsushita Electric Industrial Co., Ltd., Kadoma Entladungslampe und Verfahren zu deren Herstellung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144473A (en) * 1976-06-28 1979-03-13 U.S. Philips Corporation Electric incandescent lamp with cylindrical filament
US6333508B1 (en) * 1999-10-07 2001-12-25 Lucent Technologies, Inc. Illumination system for electron beam lithography tool
EP1160821A2 (de) * 2000-05-30 2001-12-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Verfahren zur Beschriftung von Quarzglaslampen und damit hergestellte Quarzglaslampen
US20050200279A1 (en) * 2004-03-10 2005-09-15 Masaaki Muto Discharge lamp and method of making same
DE102005013759A1 (de) * 2005-03-22 2006-09-28 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Lampe mit Stromzuführung und Elektrode
WO2007086527A1 (ja) * 2006-01-26 2007-08-02 Harison Toshiba Lighting Corp. メタルハライドランプ
EP1981061A1 (de) * 2006-01-26 2008-10-15 Harison Toshiba Lighting Corporation Metallhalogenidlampe

Also Published As

Publication number Publication date
US20080246401A1 (en) 2008-10-09
JP3142271U (ja) 2008-06-05
EP1975972A2 (de) 2008-10-01

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