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EP2269208A4 - Apparatus and methods for use of refractory abhesives in protection of metallic foils and leads - Google Patents

Apparatus and methods for use of refractory abhesives in protection of metallic foils and leads

Info

Publication number
EP2269208A4
EP2269208A4 EP09739151A EP09739151A EP2269208A4 EP 2269208 A4 EP2269208 A4 EP 2269208A4 EP 09739151 A EP09739151 A EP 09739151A EP 09739151 A EP09739151 A EP 09739151A EP 2269208 A4 EP2269208 A4 EP 2269208A4
Authority
EP
European Patent Office
Prior art keywords
abhesives
refractory
leads
protection
methods
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
EP09739151A
Other languages
German (de)
French (fr)
Other versions
EP2269208B1 (en
EP2269208A1 (en
Inventor
Tryggvi Emilsson
Nikolaus Voggenauer
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.)
Advanced Lighting Technologies Inc
Original Assignee
Advanced Lighting Technologies Inc
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 Advanced Lighting Technologies Inc filed Critical Advanced Lighting Technologies Inc
Publication of EP2269208A1 publication Critical patent/EP2269208A1/en
Publication of EP2269208A4 publication Critical patent/EP2269208A4/en
Application granted granted Critical
Publication of EP2269208B1 publication Critical patent/EP2269208B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/36Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
    • H01J61/366Seals for leading-in conductors
    • H01J61/368Pinched seals or analogous seals
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/34Double-wall vessels or containers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/24Manufacture or joining of vessels, leading-in conductors or bases
    • H01J9/32Sealing leading-in conductors
    • H01J9/323Sealing leading-in conductors into a discharge lamp or a gas-filled discharge device
    • H01J9/326Sealing 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)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
EP09739151A 2008-04-28 2009-04-28 Apparatus and methods for use of refractory abhesives in protection of metallic foils and leads Not-in-force EP2269208B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7141708P 2008-04-28 2008-04-28
PCT/US2009/002573 WO2009134348A1 (en) 2008-04-28 2009-04-28 Apparatus and methods for use of refractory abhesives in protection of metallic foils and leads

Publications (3)

Publication Number Publication Date
EP2269208A1 EP2269208A1 (en) 2011-01-05
EP2269208A4 true EP2269208A4 (en) 2011-08-31
EP2269208B1 EP2269208B1 (en) 2013-03-20

Family

ID=41255305

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09739151A Not-in-force EP2269208B1 (en) 2008-04-28 2009-04-28 Apparatus and methods for use of refractory abhesives in protection of metallic foils and leads

Country Status (4)

Country Link
EP (1) EP2269208B1 (en)
JP (1) JP2011519138A (en)
CN (1) CN101981648B (en)
WO (1) WO2009134348A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB671178A (en) * 1949-07-01 1952-04-30 Lumalampan Ab Improvements in leading-in units for electric lamps
US3693241A (en) * 1970-08-27 1972-09-26 Elmer G Fridrich Manufacture of foil seals
GB1521129A (en) * 1976-11-11 1978-08-16 Gen Electric Co Ltd High pressure electric discharge lamps
US5536991A (en) * 1994-09-13 1996-07-16 General Electric Company Lamp having silica protective coating

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US707723A (en) * 1902-01-20 1902-08-26 Frank A Robbins Combination-tool.
JPS61206243A (en) * 1985-03-08 1986-09-12 Mitsubishi Electric Corp Semiconductor device using high melting-point metal electrode and wiring film
US5310476A (en) * 1992-04-01 1994-05-10 Moltech Invent S.A. Application of refractory protective coatings, particularly on the surface of electrolytic cell components
US5754005A (en) * 1993-10-29 1998-05-19 General Electric Company Electric lamps containing electrical leads of a molybdenum and tungsten alloy

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB671178A (en) * 1949-07-01 1952-04-30 Lumalampan Ab Improvements in leading-in units for electric lamps
US3693241A (en) * 1970-08-27 1972-09-26 Elmer G Fridrich Manufacture of foil seals
GB1521129A (en) * 1976-11-11 1978-08-16 Gen Electric Co Ltd High pressure electric discharge lamps
US5536991A (en) * 1994-09-13 1996-07-16 General Electric Company Lamp having silica protective coating

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009134348A1 *

Also Published As

Publication number Publication date
EP2269208B1 (en) 2013-03-20
WO2009134348A1 (en) 2009-11-05
EP2269208A1 (en) 2011-01-05
JP2011519138A (en) 2011-06-30
CN101981648B (en) 2014-07-09
CN101981648A (en) 2011-02-23

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