JPS5189885A - - Google Patents
Info
- Publication number
- JPS5189885A JPS5189885A JP50153186A JP15318675A JPS5189885A JP S5189885 A JPS5189885 A JP S5189885A JP 50153186 A JP50153186 A JP 50153186A JP 15318675 A JP15318675 A JP 15318675A JP S5189885 A JPS5189885 A JP S5189885A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C09K11/7766—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
- C09K11/777—Oxyhalogenides
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K4/00—Conversion screens for the conversion of the spatial distribution of X-rays or particle radiation into visible images, e.g. fluoroscopic screens
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Luminescent Compositions (AREA)
- Conversion Of X-Rays Into Visible Images (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2461260A DE2461260C3 (de) | 1974-12-23 | 1974-12-23 | Leuchtstoff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5189885A true JPS5189885A (OSRAM) | 1976-08-06 |
Family
ID=5934474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50153186A Pending JPS5189885A (OSRAM) | 1974-12-23 | 1975-12-22 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4029851A (OSRAM) |
| JP (1) | JPS5189885A (OSRAM) |
| DE (1) | DE2461260C3 (OSRAM) |
| FR (1) | FR2296001A1 (OSRAM) |
| GB (1) | GB1483708A (OSRAM) |
| IT (1) | IT1064064B (OSRAM) |
| NL (1) | NL7514086A (OSRAM) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919159B2 (ja) * | 1975-11-14 | 1984-05-02 | 株式会社東芝 | Ｘ センケイコウヒヨウジバン |
| NL7703295A (nl) * | 1977-03-28 | 1978-10-02 | Philips Nv | Roentgendetektor. |
| DE2847813C2 (de) * | 1978-11-03 | 1984-08-16 | Siemens AG, 1000 Berlin und 8000 München | Leuchtstoff |
| US4315979A (en) * | 1980-12-19 | 1982-02-16 | General Electric Company | Rare earth oxyhalide phosphor and x-ray image converters utilizing same |
| US4540599A (en) * | 1983-04-08 | 1985-09-10 | General Electric Company | X-Ray image converter devices utilizing rare earth oxyhalide phosphors |
| US4603259A (en) * | 1983-04-08 | 1986-07-29 | General Electric Company | X-ray image converter devices using rare earth oxyhalide phosphors |
| US4571305A (en) * | 1983-04-08 | 1986-02-18 | General Electric Company | Process for the preparation of rare earth oxyhalide phosphor |
| US4498008A (en) * | 1983-04-08 | 1985-02-05 | General Electric Company | X-ray image converter devices utilizing rare earth oxyhalide phosphors |
| US4578211A (en) * | 1983-04-08 | 1986-03-25 | General Electric Company | Process for the preparation of rare earth oxyhalide phosphor |
| US4532070A (en) * | 1983-04-08 | 1985-07-30 | General Electric Company | Process for the preparation of rare earth oxyhalide phosphor |
| US4524016A (en) * | 1983-06-28 | 1985-06-18 | E. I. Du Pont De Nemours And Company | Process for spheroidal BaFCl:Eu phosphor particles |
| US4539137A (en) * | 1983-10-24 | 1985-09-03 | Fuji Photo Film Co., Ltd. | Process for the preparation of phosphor |
| NL8500981A (nl) * | 1985-04-03 | 1986-11-03 | Philips Nv | Roentgenbeeldversterkerbuis met een secundaire stralings absorberende luminescentielaag. |
| JPH0813964B2 (ja) * | 1989-06-22 | 1996-02-14 | 富士写真フイルム株式会社 | 蛍光体 |
| WO2009126199A2 (en) * | 2008-03-11 | 2009-10-15 | Carnegie Institution Of Washington | New class of pure piezoeletric materials |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591516A (en) * | 1968-10-23 | 1971-07-06 | Gen Electric | Fused salt process for producing rare earth oxyhalide and oxide luminescent materials |
| US3617743A (en) * | 1968-10-23 | 1971-11-02 | Gen Electric | X-ray image convertors utilizing lanthanum and gadolinium oxyhalide luminescent materials activated with terbium |
| US3607770A (en) * | 1968-10-23 | 1971-09-21 | Gen Electric | Gaseous reaction process for the production of rare earth oxyhalide and oxide luminescent materials |
| US3666676A (en) * | 1970-12-21 | 1972-05-30 | Gen Electric | Terbium activated rare earth oxyhalide phosphors containing ytterbium for reduced afterglow |
| DE2329396A1 (de) * | 1973-06-08 | 1975-01-02 | Siemens Ag | Roentgenleuchtstoff |
| US4297584A (en) * | 1977-04-11 | 1981-10-27 | Lockheed Missiles & Space Company, Inc. | Rare earth phosphors and phosphor screens |
-
1974
- 1974-12-23 DE DE2461260A patent/DE2461260C3/de not_active Expired
-
1975
- 1975-10-21 GB GB43227/75A patent/GB1483708A/en not_active Expired
- 1975-12-03 NL NL7514086A patent/NL7514086A/xx not_active Application Discontinuation
- 1975-12-17 US US05/641,573 patent/US4029851A/en not_active Expired - Lifetime
- 1975-12-18 FR FR7538844A patent/FR2296001A1/fr active Granted
- 1975-12-19 IT IT30508/75A patent/IT1064064B/it active
- 1975-12-22 JP JP50153186A patent/JPS5189885A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2296001A1 (fr) | 1976-07-23 |
| GB1483708A (en) | 1977-08-24 |
| NL7514086A (nl) | 1976-06-25 |
| IT1064064B (it) | 1985-02-18 |
| DE2461260B2 (de) | 1977-11-03 |
| FR2296001B1 (OSRAM) | 1978-05-19 |
| DE2461260C3 (de) | 1986-07-10 |
| US4029851A (en) | 1977-06-14 |
| DE2461260A1 (de) | 1976-07-01 |