EP0348979A3 - Leuchtstofflampe - Google Patents

Leuchtstofflampe Download PDF

Info

Publication number
EP0348979A3
EP0348979A3 EP19890111876 EP89111876A EP0348979A3 EP 0348979 A3 EP0348979 A3 EP 0348979A3 EP 19890111876 EP19890111876 EP 19890111876 EP 89111876 A EP89111876 A EP 89111876A EP 0348979 A3 EP0348979 A3 EP 0348979A3
Authority
EP
European Patent Office
Prior art keywords
tube
fluorescent lamp
lamp apparatus
discharge space
phosphor layer
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Withdrawn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
EP19890111876
Other languages
English (en)
French (fr)
Other versions
EP0348979A2 (de
Inventor
Akihiro Inoue
Shinichi Tsunekawa
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.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
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 Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Publication of EP0348979A2 publication Critical patent/EP0348979A2/de
Publication of EP0348979A3 publication Critical patent/EP0348979A3/de
Withdrawn legal-status Critical Current

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
    • H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamps And Accessories Thereof (AREA)
EP19890111876 1988-06-30 1989-06-29 Leuchtstofflampe Withdrawn EP0348979A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP160774/88 1988-06-30
JP63160774A JPH0212751A (ja) 1988-06-30 1988-06-30 高周波点灯式けい光ランプ

Publications (2)

Publication Number Publication Date
EP0348979A2 EP0348979A2 (de) 1990-01-03
EP0348979A3 true EP0348979A3 (de) 1990-11-28

Family

ID=15722164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890111876 Withdrawn EP0348979A3 (de) 1988-06-30 1989-06-29 Leuchtstofflampe

Country Status (3)

Country Link
EP (1) EP0348979A3 (de)
JP (1) JPH0212751A (de)
KR (1) KR910010106B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474044B2 (en) 1995-09-22 2009-01-06 Transmarine Enterprises Limited Cold cathode fluorescent display

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3080318B2 (ja) * 1990-07-12 2000-08-28 東芝ライテック株式会社 けい光ランプおよびこれを用いた照明装置ならびに液晶表示装置
JP3532578B2 (ja) * 1991-05-31 2004-05-31 三菱電機株式会社 放電ランプおよびこれを用いる画像表示装置
JP2923388B2 (ja) * 1992-04-03 1999-07-26 松下電工株式会社 表示素子用螢光ランプ
US6201352B1 (en) 1995-09-22 2001-03-13 Gl Displays, Inc. Cold cathode fluorescent display
US6316872B1 (en) 1995-09-22 2001-11-13 Gl Displays, Inc. Cold cathode fluorescent lamp
JP3055769B2 (ja) * 1996-03-05 2000-06-26 東芝ライテック株式会社 環形蛍光ランプおよび照明器具
WO1999057749A2 (en) * 1998-05-06 1999-11-11 Gl Displays, Inc. Cold cathode fluorescent lamp and display
DE19843419A1 (de) 1998-09-22 2000-03-23 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Entladungslampe mit dielektrisch behinderten Elektroden
US6515433B1 (en) 1999-09-11 2003-02-04 Coollite International Holding Limited Gas discharge fluorescent device
AU7367100A (en) * 1999-09-11 2001-04-17 Gl Displays, Inc. Gas discharge fluorescent device
JP4155969B2 (ja) 2004-01-14 2008-09-24 シャープ株式会社 表示装置用照明装置
FR2882489B1 (fr) * 2005-02-22 2007-03-30 Saint Gobain Structure lumineuse plane ou sensiblement plane
WO2007038966A1 (en) 2005-10-05 2007-04-12 Sca Hygiene Products Ab Absorbent article comprising a thin film including an active agent
FR2905032A1 (fr) 2006-08-21 2008-02-22 Saint Gobain Structure lumineuse et/ou uv sensiblement plane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067356A (en) * 1960-04-06 1962-12-04 Sylvania Electric Prod Fluorescent lamp
EP0249743A2 (de) * 1986-06-16 1987-12-23 GTE Laboratories Incorporated Entladungslampen mit beschichteten keramischen Bogenkolben und ihre Fabrikation
EP0270004A2 (de) * 1986-12-01 1988-06-08 Kabushiki Kaisha Toshiba Gasentladungslampe und diese Lampe benutzendes Gerät

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067356A (en) * 1960-04-06 1962-12-04 Sylvania Electric Prod Fluorescent lamp
EP0249743A2 (de) * 1986-06-16 1987-12-23 GTE Laboratories Incorporated Entladungslampen mit beschichteten keramischen Bogenkolben und ihre Fabrikation
EP0270004A2 (de) * 1986-12-01 1988-06-08 Kabushiki Kaisha Toshiba Gasentladungslampe und diese Lampe benutzendes Gerät

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7474044B2 (en) 1995-09-22 2009-01-06 Transmarine Enterprises Limited Cold cathode fluorescent display
US7919915B2 (en) 1995-09-22 2011-04-05 Transmarine Enterprises Limited Cold cathode fluorescent display

Also Published As

Publication number Publication date
KR910010106B1 (ko) 1991-12-16
EP0348979A2 (de) 1990-01-03
KR900000964A (ko) 1990-01-31
JPH0212751A (ja) 1990-01-17

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Legal Events

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Effective date: 19930619