EP1115144A4 - Verfahren zur herstellung einer leuchtstofflampe und leuchtstoffsuspension - Google Patents

Verfahren zur herstellung einer leuchtstofflampe und leuchtstoffsuspension

Info

Publication number
EP1115144A4
EP1115144A4 EP00927810A EP00927810A EP1115144A4 EP 1115144 A4 EP1115144 A4 EP 1115144A4 EP 00927810 A EP00927810 A EP 00927810A EP 00927810 A EP00927810 A EP 00927810A EP 1115144 A4 EP1115144 A4 EP 1115144A4
Authority
EP
European Patent Office
Prior art keywords
fluorescent lamp
phosphor suspension
manufacturing fluorescent
manufacturing
phosphor
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Withdrawn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
EP00927810A
Other languages
English (en)
French (fr)
Other versions
EP1115144A1 (de
Inventor
Koji Kitamura
Hirokazu Tachibana
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of EP1115144A1 publication Critical patent/EP1115144A1/de
Publication of EP1115144A4 publication Critical patent/EP1115144A4/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Withdrawn legal-status Critical Current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
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/42—Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • H01J61/46—Devices characterised by the binder or other non-luminescent constituent of the luminescent material, e.g. for obtaining desired pouring or drying properties
EP00927810A 1999-05-25 2000-05-19 Verfahren zur herstellung einer leuchtstofflampe und leuchtstoffsuspension Withdrawn EP1115144A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14450199 1999-05-25
JP14450199A JP3430971B2 (ja) 1999-05-25 1999-05-25 蛍光ランプの製造方法
PCT/JP2000/003205 WO2000072356A1 (fr) 1999-05-25 2000-05-19 Procede de fabrication de lampe fluorescente et de suspension de phosphore

Publications (2)

Publication Number Publication Date
EP1115144A1 EP1115144A1 (de) 2001-07-11
EP1115144A4 true EP1115144A4 (de) 2003-08-27

Family

ID=15363840

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00927810A Withdrawn EP1115144A4 (de) 1999-05-25 2000-05-19 Verfahren zur herstellung einer leuchtstofflampe und leuchtstoffsuspension

Country Status (4)

Country Link
EP (1) EP1115144A4 (de)
JP (1) JP3430971B2 (de)
CN (1) CN1288705C (de)
WO (1) WO2000072356A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002047112A1 (fr) 2000-12-08 2002-06-13 Matsushita Electric Industrial Co., Ltd. Lampe fluorescente, procede permettant de la produire et systeme d'affichage d'informations utilisant ladite lampe
US7282848B2 (en) * 2003-05-22 2007-10-16 General Electric Company Fluorescent lamp having phosphor layer that is substantially free from calcium carbonate
CN100355011C (zh) * 2003-09-25 2007-12-12 东芝照明技术株式会社 荧光灯、灯泡形荧光灯以及照明器具
EP1892268B1 (de) * 2005-06-14 2015-10-28 Denki Kagaku Kogyo Kabushiki Kaisha Harzzusammensetzung und flächengebilde mit leuchtstoff und lichtemittierendes element unter verwendung einer derartigen zusammensetzung und eines derartigen flächengebildes
CN100592452C (zh) * 2005-07-29 2010-02-24 松下电器产业株式会社 荧光体悬浮液的制备方法、荧光灯、背光单元、直下方式的背光单元以及液晶显示装置
CN102683138B (zh) * 2012-05-11 2015-02-25 广东电力士照明科技有限公司 一种无极灯玻璃管壳的制造工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428784A (en) * 1977-08-08 1979-03-03 Dainippon Toryo Co Ltd Pigment coated fluorescent body and method of producing the same
EP0372560A2 (de) * 1988-12-08 1990-06-13 Kasei Optonix, Ltd. Verfahren zur Herstellung von Phosphoren
JPH10212475A (ja) * 1997-01-31 1998-08-11 Toshiba Corp 蛍光体およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2800433B2 (ja) * 1991-01-26 1998-09-21 日亜化学工業株式会社 蛍光体塗布液の製造方法及び放電ランプ
JPH0513047A (ja) * 1991-07-04 1993-01-22 Matsushita Electron Corp 蛍光ランプ
JP2760202B2 (ja) * 1992-02-17 1998-05-28 日亜化学工業株式会社 蛍光体塗布液および蛍光ランプ
JPH07320693A (ja) * 1994-03-31 1995-12-08 Hitachi Ltd 蛍光ランプ

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428784A (en) * 1977-08-08 1979-03-03 Dainippon Toryo Co Ltd Pigment coated fluorescent body and method of producing the same
EP0372560A2 (de) * 1988-12-08 1990-06-13 Kasei Optonix, Ltd. Verfahren zur Herstellung von Phosphoren
JPH10212475A (ja) * 1997-01-31 1998-08-11 Toshiba Corp 蛍光体およびその製造方法

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 197915, Derwent World Patents Index; Class L03, AN 1979-28558B, XP002246022 *
DATABASE WPI Section Ch Week 199842, Derwent World Patents Index; Class L03, AN 1998-489619, XP002246023 *
See also references of WO0072356A1 *

Also Published As

Publication number Publication date
JP3430971B2 (ja) 2003-07-28
JP2000340181A (ja) 2000-12-08
EP1115144A1 (de) 2001-07-11
WO2000072356A1 (fr) 2000-11-30
CN1288705C (zh) 2006-12-06
CN1319249A (zh) 2001-10-24

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Legal Events

Date Code Title Description
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Owner name: MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

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Ipc: 7C 09K 11/02 B

Ipc: 7H 01J 61/46 A

A4 Supplementary search report drawn up and despatched

Effective date: 20030711

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