FI830522L - Lysroer - Google Patents
LysroerInfo
- Publication number
- FI830522L FI830522L FI830522A FI830522A FI830522L FI 830522 L FI830522 L FI 830522L FI 830522 A FI830522 A FI 830522A FI 830522 A FI830522 A FI 830522A FI 830522 L FI830522 L FI 830522L
- Authority
- FI
- Finland
- Prior art keywords
- lysroer
- Prior art date
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
- H01J61/44—Devices characterised by the luminescent material
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9303381 | 1981-06-18 | ||
JP56093033A JPS57207678A (en) | 1981-06-18 | 1981-06-18 | Fluorescent lamp |
JP8200234 | 1982-06-18 | ||
PCT/JP1982/000234 WO1982004439A1 (fr) | 1981-06-18 | 1982-06-18 | Lampe fluorescente |
Publications (4)
Publication Number | Publication Date |
---|---|
FI830522A0 FI830522A0 (fi) | 1983-02-16 |
FI830522L true FI830522L (fi) | 1983-02-16 |
FI68417B FI68417B (fi) | 1985-05-31 |
FI68417C FI68417C (fi) | 1985-09-10 |
Family
ID=14071177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI830522A FI68417C (fi) | 1981-06-18 | 1983-02-16 | Lysroer omfattande ett roett ljus emitterande lysaemne samt ny blaott och groent ljus emitterande lysaemnen |
Country Status (6)
Country | Link |
---|---|
US (1) | US4565948A (fi) |
EP (1) | EP0081596B1 (fi) |
JP (1) | JPS57207678A (fi) |
FI (1) | FI68417C (fi) |
HU (1) | HU184020B (fi) |
WO (1) | WO1982004439A1 (fi) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4684539A (en) * | 1986-08-04 | 1987-08-04 | Gte Products Corporation | Process for producing coated europium activated strontium borate phosphors |
US4851734A (en) * | 1986-11-26 | 1989-07-25 | Hamai Electric Co., Ltd. | Flat fluorescent lamp having transparent electrodes |
JP2601341B2 (ja) * | 1989-03-01 | 1997-04-16 | 日亜化学工業株式会社 | 高演色性の蛍光ランプ |
JP2601348B2 (ja) * | 1989-08-03 | 1997-04-16 | 日亜化学工業株式会社 | 高演色性の蛍光ランプ |
JP2543207B2 (ja) * | 1989-11-08 | 1996-10-16 | 日亜化学工業株式会社 | 蛍光ランプ |
KR950701374A (ko) * | 1993-02-26 | 1995-03-23 | 사토 후미오 | 형광체 및 그것을 사용한 형광램프 |
JP3278429B2 (ja) * | 1999-10-21 | 2002-04-30 | 松下電器産業株式会社 | 蛍光ランプ |
US7179402B2 (en) * | 2004-02-02 | 2007-02-20 | General Electric Company | Phosphors containing phosphate and/or borate of metals of group IIIA, group IVA, and lanthanide series, and light sources incorporating the same |
EP1797160A1 (en) * | 2004-09-29 | 2007-06-20 | Philips Intellectual Property & Standards GmbH | Light emitting device with a eu(iii)-activated phosphor and second phosphor |
CN108085004B (zh) * | 2017-12-22 | 2019-07-05 | 厦门大学 | 一种用于三基色暖白光led的蓝色荧光粉及其制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481884A (en) * | 1967-07-17 | 1969-12-02 | Gen Telephone & Elect | Terbium activated phosphors |
US3858082A (en) * | 1970-12-10 | 1974-12-31 | Westinghouse Electric Corp | Warm white lamp with normal output and improved color rendition |
NL7508990A (nl) * | 1974-08-06 | 1976-02-10 | Thorn Electrical Ind Ltd | Luminescerende materialen en hun bereiding. |
JPS5927787B2 (ja) * | 1977-04-13 | 1984-07-07 | 株式会社東芝 | 紫外線励起形螢光体 |
NL186458B (nl) * | 1977-10-03 | 1990-07-02 | Philips Nv | Werkwijze voor de bereiding van een luminescerend aardalkalimetaalfosfaat; luminescerend scherm; lagedrukkwikdampontladingslamp. |
JPS5945023B2 (ja) * | 1977-11-11 | 1984-11-02 | 株式会社東芝 | 螢光体 |
JPS5821380B2 (ja) * | 1978-09-05 | 1983-04-28 | 株式会社東芝 | 螢光ランプ |
JPS5552378A (en) * | 1978-10-09 | 1980-04-16 | Toshiba Corp | Preparation of fluorescent material |
JPS55115489A (en) * | 1979-02-27 | 1980-09-05 | Toshiba Corp | Fluorescent lamp |
JPS57202638A (en) * | 1981-06-09 | 1982-12-11 | Toshiba Corp | Fluorescent lamp |
-
1981
- 1981-06-18 JP JP56093033A patent/JPS57207678A/ja active Granted
-
1982
- 1982-06-18 EP EP82901857A patent/EP0081596B1/en not_active Expired
- 1982-06-18 HU HU822664A patent/HU184020B/hu not_active IP Right Cessation
- 1982-06-18 US US06/474,581 patent/US4565948A/en not_active Expired - Lifetime
- 1982-06-18 WO PCT/JP1982/000234 patent/WO1982004439A1/ja active IP Right Grant
-
1983
- 1983-02-16 FI FI830522A patent/FI68417C/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI68417C (fi) | 1985-09-10 |
JPS57207678A (en) | 1982-12-20 |
EP0081596A1 (en) | 1983-06-22 |
FI68417B (fi) | 1985-05-31 |
HU184020B (en) | 1984-06-28 |
WO1982004439A1 (fr) | 1982-12-23 |
JPS6140275B2 (fi) | 1986-09-08 |
EP0081596A4 (en) | 1983-10-04 |
FI830522A0 (fi) | 1983-02-16 |
US4565948A (en) | 1986-01-21 |
EP0081596B1 (en) | 1985-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: TOKIO SHIBAURA DENKI KABUSHIKI KAISHA |