CA981739A - Manufacturing electric devices having sealed envelopes - Google Patents

Manufacturing electric devices having sealed envelopes

Info

Publication number
CA981739A
CA981739A CA178,625A CA178625A CA981739A CA 981739 A CA981739 A CA 981739A CA 178625 A CA178625 A CA 178625A CA 981739 A CA981739 A CA 981739A
Authority
CA
Canada
Prior art keywords
electric devices
manufacturing electric
sealed envelopes
envelopes
sealed
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.)
Expired
Application number
CA178,625A
Other languages
English (en)
Other versions
CA178625S (en
Inventor
Maurice G. Clarke
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.)
EMI Group Ltd
Original Assignee
Thorn Electrical Industries 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 Thorn Electrical Industries Ltd filed Critical Thorn Electrical Industries Ltd
Application granted granted Critical
Publication of CA981739A publication Critical patent/CA981739A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special atmosphere, e.g. in an enclosure in an enclosure
    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (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)
  • Discharge Lamp (AREA)
CA178,625A 1972-08-11 1973-08-13 Manufacturing electric devices having sealed envelopes Expired CA981739A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3764872A GB1419099A (en) 1972-08-11 1972-08-11 Manufacturing electric devices having sealed envelopes

Publications (1)

Publication Number Publication Date
CA981739A true CA981739A (en) 1976-01-13

Family

ID=10397975

Family Applications (1)

Application Number Title Priority Date Filing Date
CA178,625A Expired CA981739A (en) 1972-08-11 1973-08-13 Manufacturing electric devices having sealed envelopes

Country Status (8)

Country Link
US (1) US3913999A (enrdf_load_stackoverflow)
JP (1) JPS4992880A (enrdf_load_stackoverflow)
AT (2) AT343757B (enrdf_load_stackoverflow)
CA (1) CA981739A (enrdf_load_stackoverflow)
DE (1) DE2340859A1 (enrdf_load_stackoverflow)
GB (1) GB1419099A (enrdf_load_stackoverflow)
HU (1) HU174990B (enrdf_load_stackoverflow)
NL (1) NL7311110A (enrdf_load_stackoverflow)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4333031A (en) * 1979-03-30 1982-06-01 Rca Corporation Photomultiplier tube having directional alkali metal vapor evaporation means
US4335326A (en) * 1980-04-23 1982-06-15 Gte Products Corporation Mercury dispenser for discharge lamps
US4427919A (en) 1980-07-30 1984-01-24 Grenfell Julian P Mercury holder for electric discharge lamps
NL8101885A (nl) * 1981-04-16 1982-11-16 Philips Nv Werkwijze voor het vervaardigen van een lagedrukkwikdampontladingslamp en lagedrukkwikdampontladingslamp vervaardigd met die werkwijze.
US4534742A (en) * 1984-01-04 1985-08-13 Gte Products Corporation Method and apparatus for dispensing small quantities of mercury from evacuated and sealed glass capsules
US4596681A (en) * 1984-01-04 1986-06-24 Gte Products Corporation Method of forming capsules containing a precise amount of material
NL8401596A (nl) * 1984-05-18 1985-12-16 Philips Nv Werkwijze ter vervaardiging van een kwikdampontladingslamp, kwikdampontladingslamp vervaardigd met behulp van deze werkwijze, met metallisch kwik gevulde metalen plaatvormige houder geschikt voor het uitvoeren van deze werkwijze, alsmede lampvat voorzien van een pompstengel waarin zich een gesloten metalen met kwik gevulde houder bevindt.
NL8501806A (nl) * 1985-06-24 1987-01-16 Philips Nv Inrichting ten behoeve van elektronenemissie voorzien van een reservoir met elektronenuittreepotentiaalverlagend materiaal.
US4754193A (en) * 1985-11-08 1988-06-28 Gte Products Corporation Mercury dispenser for arc discharge lamps
US4924145A (en) * 1988-12-27 1990-05-08 Gte Products Corporation Mercury capsule support
DE9112690U1 (de) * 1991-10-11 1991-12-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Hochdruckentladungslampe
US5387837A (en) * 1992-03-27 1995-02-07 U.S. Philips Corporation Low-pressure discharge lamp and luminaire provided with such a lamp
US5374871A (en) * 1992-07-21 1994-12-20 General Electric Company Annular dosing capsule for electric discharge lamp and method of dosing the lamp using the capsule
US5717284A (en) * 1995-05-26 1998-02-10 Matsushita Electric R & D Laboratory Method of manufacturing substantially flat compact fluorescent lamp
BE1009761A3 (nl) * 1995-10-30 1997-08-05 Philips Electronics Nv Werkwijze voor het vervaardigen van een lagedrukkwikontladingslamp en lagedrukkwikontladingslamp die met een dergelijke werkwijze is te vervaardigen.
CA2177108C (en) * 1996-05-22 2002-10-22 Minoru Myojo Low pressure mercury vapor filled discharge lamp
IT1317117B1 (it) 2000-03-06 2003-05-27 Getters Spa Metodo per la preparazione di dispositivi dispensatori di mercurio dausare in lampade fluorescenti
US6787980B2 (en) * 2000-09-22 2004-09-07 Matsushita Electric Industrial Co., Ltd. Mercury-containing material, method for producing the same and fluorescent lamp using the same
EP1727221B1 (de) * 2005-05-27 2010-04-14 Novaled AG Transparente organische Leuchtdiode
EP1729346A1 (de) * 2005-06-01 2006-12-06 Novaled AG Lichtemittierendes Bauteil mit einer Elektrodenanordnung
EP1739765A1 (de) * 2005-07-01 2007-01-03 Novaled AG Organische Leuchtdiode und Anordnung mit mehreren organischen Leuchtdioden
EP1780816B1 (en) 2005-11-01 2020-07-01 Novaled GmbH A method for producing an electronic device with a layer structure and an electronic device
DE502005004425D1 (de) * 2005-12-07 2008-07-24 Novaled Ag Verfahren zum Abscheiden eines Aufdampfmaterials
US20070216308A1 (en) * 2006-03-16 2007-09-20 Kiermaier Ludwig P Lamp electrode and method for delivering mercury
US7625258B2 (en) * 2006-03-16 2009-12-01 E.G.L. Company Inc. Lamp electrode and method for delivering mercury
KR101361710B1 (ko) 2006-03-21 2014-02-10 노발레드 아게 도핑된 유기 반도체 물질을 제조하는 방법 및 이러한 방법에 사용되는 포뮬레이션
DE102011079776A1 (de) * 2011-07-26 2013-01-31 Osram Ag Gasentladungslampe und Verfahren zum Herstellen einer Gasentladungslampe
DE102014218333B9 (de) * 2014-09-12 2016-09-01 Schott Ag Verfahren und Vorrichtung zum Einleiten von Schutzgas in ein Receiverrohr

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3300037A (en) * 1961-07-07 1967-01-24 Gen Electric Rupturable containers
US3291549A (en) * 1963-10-03 1966-12-13 Gen Electric Method for fabricating an electron discharge device
US3510189A (en) * 1967-11-13 1970-05-05 Westinghouse Electric Corp Method of dosing incandescible lamps with halogen
US3580654A (en) * 1968-10-02 1971-05-25 Burroughs Corp Method of making display devices
NL158652B (nl) * 1969-06-27 1978-11-15 Philips Nv Werkwijze voor de vervaardiging van een lagedrukkwikdampontladingslamp.
JPS4819508B1 (enrdf_load_stackoverflow) * 1969-07-22 1973-06-14

Also Published As

Publication number Publication date
ATA705773A (de) 1978-03-15
DE2340859B2 (enrdf_load_stackoverflow) 1979-08-30
DE2340859A1 (de) 1974-02-14
AT346417B (de) 1978-11-10
ATA705873A (de) 1977-10-15
GB1419099A (en) 1975-12-24
NL7311110A (enrdf_load_stackoverflow) 1974-02-13
JPS4992880A (enrdf_load_stackoverflow) 1974-09-04
US3913999A (en) 1975-10-21
AT343757B (de) 1978-06-12
HU174990B (hu) 1980-04-28

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