FI881339A0 - Kompaktlysroer och foerfarande foer dess framstaellning. - Google Patents

Kompaktlysroer och foerfarande foer dess framstaellning.

Info

Publication number
FI881339A0
FI881339A0 FI881339A FI881339A FI881339A0 FI 881339 A0 FI881339 A0 FI 881339A0 FI 881339 A FI881339 A FI 881339A FI 881339 A FI881339 A FI 881339A FI 881339 A0 FI881339 A0 FI 881339A0
Authority
FI
Finland
Prior art keywords
kompaktlysroer
foerfarande foer
och foerfarande
foer dess
dess framstaellning
Prior art date
Application number
FI881339A
Other languages
English (en)
Other versions
FI881339A (fi
Inventor
Hans Egelstam
Original Assignee
Lumalampan Ab
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 Lumalampan Ab filed Critical Lumalampan Ab
Publication of FI881339A0 publication Critical patent/FI881339A0/fi
Publication of FI881339A publication Critical patent/FI881339A/fi

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/30—Vessels; Containers
    • H01J61/32—Special longitudinal shape, e.g. for advertising purposes
    • H01J61/325—U-shaped lamps
    • 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
    • H01J9/26—Sealing together parts of vessels
    • H01J9/265—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps
    • H01J9/266—Sealing together parts of vessels specially adapted for gas-discharge tubes or lamps specially adapted for gas-discharge lamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
FI881339A 1987-03-23 1988-03-21 Kompaktlysroer och foerfarande foer dess framstaellning. FI881339A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8701184A SE457760B (sv) 1987-03-23 1987-03-23 Foerfarande foer framstaellning av kompaktlysroer

Publications (2)

Publication Number Publication Date
FI881339A0 true FI881339A0 (fi) 1988-03-21
FI881339A FI881339A (fi) 1988-09-24

Family

ID=20367939

Family Applications (1)

Application Number Title Priority Date Filing Date
FI881339A FI881339A (fi) 1987-03-23 1988-03-21 Kompaktlysroer och foerfarande foer dess framstaellning.

Country Status (10)

Country Link
US (1) US4881007A (fi)
EP (1) EP0284576A3 (fi)
JP (1) JPS6463242A (fi)
CN (1) CN88101485A (fi)
DD (1) DD268329A5 (fi)
DK (1) DK154888A (fi)
FI (1) FI881339A (fi)
HU (1) HU197117B (fi)
NO (1) NO881276L (fi)
SE (1) SE457760B (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9207139U1 (de) * 1992-05-26 1992-07-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Quecksilberdampf-Niederdruckentladungslampe
KR960706281A (ko) * 1993-11-03 1996-11-08 다글러스 이. 스코트 전자 디스플레이 장치의 후면조명을 위한 고효율 자외선 배면광 시스템 (high efficiency uv backlighting system for rear illumination of electronic display devices)
AU1274095A (en) * 1993-12-16 1995-07-03 Dieter Struber Method of manufacturing a discharge lamp and discharge camp manufactured according to this method
GB2287022B (en) * 1994-02-24 1997-11-12 Mass Technology Method of producing a low-pressure mercury vapour discharge lamp
GB9419857D0 (en) * 1994-10-03 1994-11-16 Stt Badalex Limited Low pressure gas discharge lamp
GB9420779D0 (en) * 1994-10-14 1994-11-30 Stt Badalex Limited Method and apparatus for producing a low pressure gas discharge lamp
US5541477A (en) * 1994-11-30 1996-07-30 Matsushita Electric Works R&D Laboratory, Inc. Self ballasted compact fluorescent lamp
KR970046574U (ko) * 1995-12-21 1997-07-31 컴팩트 형광 램프
JP3775548B2 (ja) * 1998-10-16 2006-05-17 信越石英株式会社 溶接方法
JP4206632B2 (ja) 2000-10-31 2009-01-14 日本碍子株式会社 高圧放電灯用発光容器
JP2002141020A (ja) * 2000-10-31 2002-05-17 Ngk Insulators Ltd 高圧放電灯用発光容器
JP4144176B2 (ja) 2000-11-22 2008-09-03 日本碍子株式会社 高圧放電灯用発光容器
CN101151698B (zh) * 2005-04-01 2010-11-17 松下电器产业株式会社 双螺旋形玻璃管的制造方法、荧光灯用发光管及荧光灯
TWM351978U (en) * 2008-05-06 2009-03-01 Cai Cheng Technology Co Ltd Fluorescent tube with plural curvy sections
DE102010063483B4 (de) * 2010-12-20 2012-09-27 Osram Ag Niederdruck-Gasentladungslampen-Körper, Niederdruck-Gasentladungslampe und Verfahren zum Herstellen eines Niederdruck-Gasentladungslampen-Körpers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL187138C (nl) * 1979-04-03 1991-06-03 Philips Nv Werkwijze voor het vervaardigen van een lagedrukkwikdampontladingslamp.
JPS60100357A (ja) * 1983-11-02 1985-06-04 Mitsubishi Electric Corp 低圧放電ランプ
DE8333920U1 (de) * 1983-11-25 1985-05-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Kompakte niederdruckentladungslampe
US4645972A (en) * 1984-03-02 1987-02-24 Mitsubishi Denki Kabushiki Kaisha Low pressure discharge lamp
DE3437212A1 (de) * 1984-10-10 1986-04-17 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Einseitig gesockelte niederdruckentladungslampe
DE3603108A1 (de) * 1986-02-01 1987-08-06 Hans Erlenbach Vorrichtung zum herstellen von formlingen aus aufgeschaeumtem kunststoff
US4745323A (en) * 1986-02-26 1988-05-17 Duro-Test Corporation Compact fluorescent lamp with outer envelope
JPH0693753A (ja) * 1992-09-11 1994-04-05 Taisei Corp 地下立体式駐車場

Also Published As

Publication number Publication date
US4881007A (en) 1989-11-14
EP0284576A3 (en) 1990-11-22
JPS6463242A (en) 1989-03-09
NO881276D0 (no) 1988-03-23
HUT46165A (en) 1988-09-28
EP0284576A2 (en) 1988-09-28
FI881339A (fi) 1988-09-24
NO881276L (no) 1988-09-26
DK154888D0 (da) 1988-03-22
HU197117B (en) 1989-02-28
SE8701184D0 (sv) 1987-03-23
SE457760B (sv) 1989-01-23
SE8701184L (sv) 1988-09-24
CN88101485A (zh) 1988-10-05
DD268329A5 (de) 1989-05-24
DK154888A (da) 1988-09-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: LUMALAMPAN AKTIEBOLAG