HUP9801316A2 - Molibdic foil fused in glass and an electric lamp containing said molibdic foil - Google Patents

Molibdic foil fused in glass and an electric lamp containing said molibdic foil

Info

Publication number
HUP9801316A2
HUP9801316A2 HU9801316A HUP9801316A HUP9801316A2 HU P9801316 A2 HUP9801316 A2 HU P9801316A2 HU 9801316 A HU9801316 A HU 9801316A HU P9801316 A HUP9801316 A HU P9801316A HU P9801316 A2 HUP9801316 A2 HU P9801316A2
Authority
HU
Hungary
Prior art keywords
foil
molibdic
glass
fused
electric lamp
Prior art date
Application number
HU9801316A
Other languages
Hungarian (hu)
Inventor
Dirk Grundmann
Lothar Vollmer
Joachim Öhmke
Original Assignee
Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH.
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 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH. filed Critical Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH.
Publication of HU9801316D0 publication Critical patent/HU9801316D0/en
Publication of HUP9801316A2 publication Critical patent/HUP9801316A2/en
Publication of HUP9801316A3 publication Critical patent/HUP9801316A3/en
Publication of HU221393B1 publication Critical patent/HU221393B1/en

Links

Classifications

    • 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
    • H01J5/32—Seals for leading-in conductors
    • H01J5/38—Pinched-stem or analogous seals
    • 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
    • H01J9/32—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
    • 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
    • H01J9/36—Joining connectors to internal electrode system

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
  • Glass Compositions (AREA)

Abstract

A találmány tárgya üvegbe őlvasztőtt mőlibdénfólia, valamint ilyenmőlibdénfóliát tartalmazó villamős lámpa. Az üvegbe őlvasztőttmőlibdénfóliákat példáűl lámpaedények gáztömör árambevezetéseibenlehet alkalmazni. A kvarcüvegbe beőlvasztőtt mőlibdénfólia vágőttélekkel (4b) határőlt végei (4c) a találmány értelmében ék alakúak. Azékalakőt a fólia végeinek (4c) hengerlésével hőzzák létre. Ezzelmegszűnik a sőrja a vágőtt éleken (4b), ami megakadályőzza repedésekvagy hasadásők keletkezését a kvarcüvegben. ŕThe subject of the invention is molybdenum foil melted into glass, as well as an electric lamp containing such molybdenum foil. Molybdenum foils fused into glass can be used, for example, in gas-tight power inlets of lamp sockets. According to the invention, the ends (4c) bordered by cutting blades (4b) of the molybdenum foil embedded in the quartz glass are wedge-shaped. A base block is created by rolling the ends of the foil (4c). This eliminates burr on the cut edges (4b), which prevents the formation of cracks or splits in the quartz glass. ŕ

HU9801316A 1997-06-11 1998-06-10 Molibdic foil fused in glass and an electric lamp containing said molibdic foil HU221393B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19724544A DE19724544A1 (en) 1997-06-11 1997-06-11 Molybdenum foil sealing in glass and electric lamp with such a molybdenum foil sealing

Publications (4)

Publication Number Publication Date
HU9801316D0 HU9801316D0 (en) 1998-08-28
HUP9801316A2 true HUP9801316A2 (en) 1999-01-28
HUP9801316A3 HUP9801316A3 (en) 2001-02-28
HU221393B1 HU221393B1 (en) 2002-09-28

Family

ID=7832101

Family Applications (1)

Application Number Title Priority Date Filing Date
HU9801316A HU221393B1 (en) 1997-06-11 1998-06-10 Molibdic foil fused in glass and an electric lamp containing said molibdic foil

Country Status (8)

Country Link
EP (1) EP0884763B1 (en)
JP (1) JPH117918A (en)
KR (1) KR100541506B1 (en)
CA (1) CA2240230A1 (en)
DE (2) DE19724544A1 (en)
ES (1) ES2205318T3 (en)
HU (1) HU221393B1 (en)
TW (1) TW423025B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826402A (en) * 1986-03-28 1989-05-02 Nachtrieb Paul W High-capacity centrifugal pump
JP3664972B2 (en) * 2000-12-05 2005-06-29 株式会社小糸製作所 Arc tube
JP3613239B2 (en) 2001-12-04 2005-01-26 ウシオ電機株式会社 Short arc type ultra high pressure discharge lamp
ATE422706T1 (en) 2003-12-22 2009-02-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh ELECTRODE SYSTEM FOR A DISCHARGE LAMP, DISCHARGE LAMP HAVING SUCH AN ELECTRODE SYSTEM AND METHOD FOR PRODUCING SUCH AN ELECTRODE SYSTEM
JP4320760B2 (en) 2004-03-10 2009-08-26 スタンレー電気株式会社 Discharge lamp
DE102007020067B4 (en) 2007-04-27 2013-07-18 Osram Gmbh Process for producing a molybdenum foil for lamp construction and molybdenum foil and lamp with molybdenum foil
DE102007055171A1 (en) 2007-11-19 2009-05-20 Osram Gesellschaft mit beschränkter Haftung Molybdenum foil manufacturing method for use in current supply device for electrical lamp, involves coating surface of molybdenum foil with ruthenium containing material before blasting, where coating is performed using sputtering technique
US20100308722A1 (en) * 2008-02-27 2010-12-09 Osram Gesellschaft Mit Beschraenkter Haftung Melting film, method for the production thereof, and lamp having such a film
JP2011049136A (en) * 2009-07-29 2011-03-10 Panasonic Corp Method of manufacturing metal foil for high-pressure discharge lamp, high-pressure discharge lamp and display device
TW201341126A (en) 2012-04-13 2013-10-16 New Way Tools Co Ltd Ratchet wrench capable of rotation in smaller angle
TW201412467A (en) * 2012-09-20 2014-04-01 New Way Tools Co Ltd Easy-to-assemble ratchet wrench
TW201527052A (en) 2014-01-15 2015-07-16 New Way Tools Co Ltd Easy-to-assembly ratchet wrench

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH258444A (en) * 1949-03-05 1948-11-30 Mineral S A Gas discharge lamp.
BE517821A (en) * 1952-02-23
US2966607A (en) * 1959-05-26 1960-12-27 Duro Test Corp High pressure short arc lamps and method of making same
GB1594976A (en) * 1978-05-24 1981-08-05 Gen Electric Co Ltd High pressure electric discharge lamps
US4587454A (en) * 1984-05-17 1986-05-06 Gte Products Corporation Incandescent lamp with improved press seal
KR100247669B1 (en) * 1992-07-14 2000-03-15 요트.게.아. 롤페즈 Electric lamp

Also Published As

Publication number Publication date
HU9801316D0 (en) 1998-08-28
CA2240230A1 (en) 1998-12-11
EP0884763B1 (en) 2003-07-23
HU221393B1 (en) 2002-09-28
JPH117918A (en) 1999-01-12
EP0884763A2 (en) 1998-12-16
KR19990006871A (en) 1999-01-25
TW423025B (en) 2001-02-21
EP0884763A3 (en) 1999-03-17
DE59809061D1 (en) 2003-08-28
HUP9801316A3 (en) 2001-02-28
KR100541506B1 (en) 2006-02-28
ES2205318T3 (en) 2004-05-01
DE19724544A1 (en) 1998-12-17

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