FR94674E - Nouveaux phosphores et leur procédé de fabrication. - Google Patents

Nouveaux phosphores et leur procédé de fabrication.

Info

Publication number: FR94674E
Authority: FR; France
Prior art keywords: manufacturing process; new phosphors; phosphors; new; manufacturing
Prior art date: 1965-03-24
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

FR153495A

Other languages

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.)

RCA Corp

Original Assignee

RCA Corp

Radio Corporation of America

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.)

1965-03-24

Filing date

1968-05-31

Publication date

1969-10-03

1968-05-31 Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp

1969-10-03 Application granted granted Critical

1969-10-03 Publication of FR94674E publication Critical patent/FR94674E/fr

Status Expired legal-status Critical Current

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
- C09K11/7766—Luminescent, e.g. electroluminescent, chemiluminescent materials containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals
- C09K11/7767—Chalcogenides
- C09K11/7769—Oxides
- C09K11/7771—Oxysulfides

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Luminescent Compositions (AREA)

FR153495A 1965-03-24 1968-05-31 Nouveaux phosphores et leur procédé de fabrication. Expired FR94674E (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US44251865A	1965-03-24	1965-03-24
US696490A US3418247A (en)	1965-03-24	1968-01-09	Rare earth activated lanthanum and lutetium oxy-chalcogenide phosphors

Publications (1)

Publication Number	Publication Date
FR94674E true FR94674E (fr)	1969-10-03

Family

ID=24797284

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR153495A Expired FR94674E (fr)	1965-03-24	1968-05-31	Nouveaux phosphores et leur procédé de fabrication.

Country Status (10)

Country	Link
US (2)	US3418247A (fr)
JP (1)	JPS5021990B1 (fr)
AT (1)	AT288562B (fr)
BE (1)	BE723407A (fr)
DE (1)	DE1792502A1 (fr)
DK (1)	DK121089B (fr)
FR (1)	FR94674E (fr)
GB (1)	GB1208368A (fr)
NL (1)	NL6808037A (fr)
SE (1)	SE334205B (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3515675A (en) *	1966-12-27	1970-06-02	Lockheed Aircraft Corp	Method for making luminescent materials
US3502590A (en) *	1967-03-01	1970-03-24	Rca Corp	Process for preparing phosphor
US3541022A (en) *	1968-03-28	1970-11-17	Gen Electric	Infrared excitable ytterbium sensitized erbium activated rare earth oxysulfide luminescent material
US3529200A (en) *	1968-03-28	1970-09-15	Gen Electric	Light-emitting phosphor-diode combination
US4130428A (en) *	1971-11-05	1978-12-19	Agfa-Gevaert, N.V.	Combination of photosensitive elements suited for use in radiography
FR2205683B1 (fr) *	1972-11-03	1985-12-27	Agfa Gevaert
US3878119A (en) *	1972-12-26	1975-04-15	Gen Electric	Preparation of rare-earth oxysulfide phosphors
NL174003C (nl) *	1973-03-08	1984-04-02	Philips Nv	Kathodestraalbuis voor monochrome weergave van beelden.
US4113648A (en) *	1974-11-20	1978-09-12	Gte Sylvania Incorporated	Terbium-activated rare earth oxysulfide phosphors with controlled decay
JPS536086U (fr) *	1976-07-01	1978-01-19
JPS5424420U (fr) *	1977-07-16	1979-02-17
JPS5458992U (fr) *	1977-09-29	1979-04-24
JPS5487211U (fr) *	1977-11-30	1979-06-20
JPS55718U (fr) *	1978-06-14	1980-01-07
US4725316A (en)	1985-04-09	1988-02-16	Eldon Enterprises Ltd.	Color compositions and method
US5299210A (en) *	1992-04-28	1994-03-29	Rutgers University	Four-level multiply doped rare earth laser system
EP0650089B1 (fr) *	1993-10-20	2000-06-21	Agfa-Gevaert N.V.	Elément d'enregistrement radiographique de haute résolution
EP0752711B1 (fr)	1995-07-07	1999-10-06	Minnesota Mining And Manufacturing Company	Ecran intensificateur de rayons X antistatique comprenant des sels fluoroalkylsulfonates
US5830629A (en) *	1995-11-01	1998-11-03	Eastman Kodak Company	Autoradiography assemblage using transparent screen
EP0806860A1 (fr) *	1996-05-09	1997-11-12	Minnesota Mining And Manufacturing Company	Appareil et procédé de traitement et de numérisation pour matériau photographique sensible à la lumière
DE10036940A1 (de) *	2000-07-28	2002-02-07	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Lumineszenz-Konversions-LED
JP3783543B2 (ja) *	2000-09-19	2006-06-07	双葉電子工業株式会社	蛍光表示管
WO2003078543A1 (fr) *	2002-03-13	2003-09-25	University Of Florida	Nouvelles methodes de preparation de phosphores-oxysulfures de terres rares, et materiaux resultants

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2462547A (en) *	1945-08-08	1949-02-22	Polytechnic Inst Brooklyn	Doubly activated infrared phosphors and methods of preparing same
US2979467A (en) *	1958-06-30	1961-04-11	Ibm	Infrared stimulable phosphors
US3250722A (en) *	1961-11-06	1966-05-10	Du Pont	Luminescent solid solutions of europium compounds with at least one other rare earthcompound

1968
- 1968-01-09 US US696490A patent/US3418247A/en not_active Expired - Lifetime
- 1968-05-16 GB GB23313/68A patent/GB1208368A/en not_active Expired
- 1968-05-17 SE SE06700/68A patent/SE334205B/xx unknown
- 1968-05-31 FR FR153495A patent/FR94674E/fr not_active Expired
- 1968-06-07 NL NL6808037A patent/NL6808037A/xx unknown
- 1968-06-12 JP JP43040510A patent/JPS5021990B1/ja active Pending
- 1968-06-28 DK DK320068AA patent/DK121089B/da unknown
- 1968-07-08 AT AT654068A patent/AT288562B/de not_active IP Right Cessation
- 1968-09-10 DE DE19681792502 patent/DE1792502A1/de active Pending
- 1968-11-05 BE BE723407D patent/BE723407A/xx unknown
1977
- 1977-04-04 US US05/784,366 patent/USRE29662E/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE1792502A1 (de)	1972-02-24
BE723407A (fr)	1969-04-16
AT288562B (de)	1971-03-10
GB1208368A (en)	1970-10-14
NL6808037A (fr)	1969-07-11
US3418247A (en)	1968-12-24
SE334205B (fr)	1971-04-19
JPS5021990B1 (fr)	1975-07-26
DK121089B (da)	1971-09-06
USRE29662E (en)	1978-06-06

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