DE3165101D1 - Luminescent materials - Google Patents

Luminescent materials

Info

Publication number: DE3165101D1
Authority: DE; Germany
Prior art keywords: luminescent materials; luminescent; materials
Prior art date: 1980-11-25
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

DE8181304963T

Other languages

English (en)

Inventor

Peter Whitten Ranby

David Richard Palowkar

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.)

Thorn EMI PLC

Original Assignee

Thorn EMI PLC

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.)

1980-11-25

Filing date

1981-10-22

Publication date

1984-08-30

1981-10-22 Application filed by Thorn EMI PLC filed Critical Thorn EMI PLC

1984-08-30 Application granted granted Critical

1984-08-30 Publication of DE3165101D1 publication Critical patent/DE3165101D1/de

Status Expired legal-status Critical Current

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
- C09K11/08—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials
- C09K11/77—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals
- C09K11/7715—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing cerium
- C09K11/7727—Sulfates
- 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

DE8181304963T 1980-11-25 1981-10-22 Luminescent materials Expired DE3165101D1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8037726		1980-11-25

Publications (1)

Publication Number	Publication Date
DE3165101D1 true DE3165101D1 (en)	1984-08-30

Family

ID=10517534

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8181304963T Expired DE3165101D1 (en)	1980-11-25	1981-10-22	Luminescent materials

Country Status (8)

Country	Link
US (1)	US4446048A (de)
EP (1)	EP0052940B1 (de)
JP (1)	JPS57190076A (de)
AU (1)	AU549783B2 (de)
CA (1)	CA1164924A (de)
DE (1)	DE3165101D1 (de)
NO (1)	NO154924C (de)
ZA (1)	ZA817680B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4725316A (en) *	1985-04-09	1988-02-16	Eldon Enterprises Ltd.	Color compositions and method
US5012098A (en) *	1985-10-10	1991-04-30	Quantex Corporation	Photomultiplier with infrared sensitivity
IT1196938B (it) *	1986-07-09	1988-11-25	Minnesota Mining & Mfg	Metodo per registrare e riprodurre l'immagine di una radiazione, pannello per la memorizzazione dell'immagine di una radiazione, fosfori fotostimolabili e motodo per ottenere detti fosfori stimolabili
US5019748A (en) *	1986-12-12	1991-05-28	E-Lite Technologies, Inc.	Method for making an electroluminescent panel lamp as well as panel lamp produced thereby
AU598629B2 (en) *	1986-12-12	1990-06-28	Appelberg, Gustaf T.	Electroluminescent panel lamp and method for manufacturing
EP1153976B1 (de) *	1998-11-13	2006-10-04	Daikin Industries, Ltd.	Fluorelastomer und vernetzbare zusammensetzung daraus
US7056451B2 (en)	2004-01-21	2006-06-06	General Electric Company	Phosphors containing boron and rare-earth metals, and light sources incorporating the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DD22024A (de) *
DE22024C (de) *			O. JONES in Philadelphia, Fennsylv., V. St. A	Neuerungen an Kartäschgeschützen
GB650491A (en) *	1948-05-12	1951-02-28	British Thomson Houston Co Ltd	Luminescent compounds
DE837956C (de) *	1949-06-08	1952-05-05	Patra Patent Treuhand	Verfahren zur Herstellung eines lumineszierenden Stoffes auf Sulfatbasis, insbesondere fuer elektrische Leuchtstofflampen
BE757817A (fr) *	1969-10-21	1971-04-01	Eastman Kodak Co	Composition fluorescente a base de sulfates mixtes de metaux alcalino-terreux, sa preparation et ses applications, notamment a la radiographi
BE759005A (fr) *	1969-11-17	1971-05-17	Philips Nv	Ecran luminescent
US4007394A (en) *	1975-04-07	1977-02-08	General Electric Company	Alkali metal alkaline earth metal sulfate phosphor activated with cerium and terbium and lamp containing same

1981
- 1981-10-22 EP EP81304963A patent/EP0052940B1/de not_active Expired
- 1981-10-22 DE DE8181304963T patent/DE3165101D1/de not_active Expired
- 1981-10-27 AU AU76865/81A patent/AU549783B2/en not_active Ceased
- 1981-10-30 CA CA000389167A patent/CA1164924A/en not_active Expired
- 1981-11-06 ZA ZA817680A patent/ZA817680B/xx unknown
- 1981-11-20 JP JP56187667A patent/JPS57190076A/ja active Granted
- 1981-11-23 US US06/324,026 patent/US4446048A/en not_active Expired - Fee Related
- 1981-11-24 NO NO813994A patent/NO154924C/no unknown

Also Published As

Publication number	Publication date
EP0052940B1 (de)	1984-07-25
NO813994L (no)	1982-05-26
JPS57190076A (en)	1982-11-22
ZA817680B (en)	1982-10-27
AU7686581A (en)	1983-09-01
CA1164924A (en)	1984-04-03
AU549783B2 (en)	1986-02-13
EP0052940A1 (de)	1982-06-02
NO154924B (no)	1986-10-06
JPH0239557B2 (de)	1990-09-06
NO154924C (no)	1987-01-14
US4446048A (en)	1984-05-01

Legal Events

Date	Code	Title	Description
1991-04-04	8328	Change in the person/name/address of the agent	Free format text: BRUEMMERSTEDT, H., DIPL.-ING., PAT.-ANW., 3000 HANNOVER
1992-10-08	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
CS252808B2 (en)	1987-10-15	Cement material
JPS5798555A (en)	1982-06-18	Forming material
DE3164692D1 (en)	1984-08-16	Ultraviolet-transmissible composition
CS143481A2 (en)	1987-09-17	Zpusob izolacebetainu z popripade invertovane melasy
JPS5740518A (en)	1982-03-06	Self-oxidizable composition
JPS5727962A (en)	1982-02-15	Construction material
JPS57100971A (en)	1982-06-23	Construction material
JPS57103647A (en)	1982-06-28	Antithrombus material
GB2039517B (en)	1982-12-15	Luminescent materials
DE3165101D1 (en)	1984-08-30	Luminescent materials
JPS573839A (en)	1982-01-09	Composition
JPS5711859A (en)	1982-01-21	Cement
JPS5751741A (en)	1982-03-26	Forming material
JPS56160362A (en)	1981-12-10	Foam-solidifying material
GB2068995B (en)	1983-11-16	Luminescent composition
JPS57100252A (en)	1982-06-22	Building material
JPS576048A (en)	1982-01-12	Building material
JPS5759941A (en)	1982-04-10	Composition
GB2020686B (en)	1982-06-09	Luminescent materials
JPS5724763A (en)	1982-02-09	Facing material
JPS5771850A (en)	1982-05-04	Composition
JPS5711657A (en)	1982-01-21	Antithrombus material
JPS5717657A (en)	1982-01-29	Antithrombus material
JPS56156105A (en)	1981-12-02	Wappen material
CS303181A1 (en)	1984-05-14	Jedno nebo dvoukomponentni diazotypicky material