IT1079723B - LUMINESCENT PHOSPHORS USEFUL IN PARTICULAR FOR X-RAY REINFORCEMENT SCREENS - Google Patents
LUMINESCENT PHOSPHORS USEFUL IN PARTICULAR FOR X-RAY REINFORCEMENT SCREENSInfo
- Publication number
- IT1079723B IT1079723B IT5000877A IT5000877A IT1079723B IT 1079723 B IT1079723 B IT 1079723B IT 5000877 A IT5000877 A IT 5000877A IT 5000877 A IT5000877 A IT 5000877A IT 1079723 B IT1079723 B IT 1079723B
- Authority
- IT
- Italy
- Prior art keywords
- luminescent phosphors
- ray
- phosphors useful
- reinforcement screens
- screens
- Prior art date
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
- C09K11/7777—Phosphates
-
- 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
- C09K11/7782—Antimonates; Arsenates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (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 |
---|---|---|---|
GB2685676A GB1565811A (en) | 1976-06-28 | 1976-06-28 | Luminescent phosphor materials |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1079723B true IT1079723B (en) | 1985-05-13 |
Family
ID=10250332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5000877A IT1079723B (en) | 1976-06-28 | 1977-06-27 | LUMINESCENT PHOSPHORS USEFUL IN PARTICULAR FOR X-RAY REINFORCEMENT SCREENS |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5330992A (en) |
DE (1) | DE2729105A1 (en) |
FR (1) | FR2356709A1 (en) |
GB (1) | GB1565811A (en) |
IT (1) | IT1079723B (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7807274A (en) * | 1978-03-10 | 1979-09-12 | Philips Nv | LUMINESCENT FABRIC, LUMINESCENT DISPLAY WITH SUCH FABRIC AND LOW-PRESSURE MERCURY DISCHARGE LAMP WITH SUCH DISPLAY. |
CA1196733A (en) * | 1981-05-26 | 1985-11-12 | Thomas D. Lyons | Radiographic emulsions |
US4707435A (en) * | 1981-05-26 | 1987-11-17 | Minnesota Mining And Manufacturing Company | Industrial X-ray system |
JPS58220438A (en) * | 1982-06-17 | 1983-12-22 | Nippon Maikuronikusu:Kk | Measuring placing stand for semiconductor wafer |
JPS5920378A (en) * | 1982-07-26 | 1984-02-02 | Mitsubishi Electric Corp | Fluophor and its use in low-pressure mercury vapor luminescent lamp |
US4757233A (en) * | 1984-12-21 | 1988-07-12 | Gte Laboratories Inc. | Efficient UV-emitting phosphors based on cerium-activated calcium pyrophosphate and lamps containing the same |
JP2514951B2 (en) * | 1987-03-05 | 1996-07-10 | 日本電信電話株式会社 | Electronic circuit inspection device on wafer |
JP3182144B2 (en) * | 1989-10-18 | 2001-07-03 | 松下電工株式会社 | lighting equipment |
FR2694299B1 (en) * | 1992-07-29 | 1994-09-09 | Rhone Poulenc Chimie | New green phosphors based on mixed lanthanum phosphate, cerium and terbium, their precursor and synthesis processes. |
FR2694281B1 (en) † | 1992-07-29 | 1994-09-16 | Rhone Poulenc Chimie | Process for the preparation of rare earth phosphates and products obtained. |
JP2006525404A (en) * | 2003-05-06 | 2006-11-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Fluorescent lamp with UVB phosphor |
-
1976
- 1976-06-28 GB GB2685676A patent/GB1565811A/en not_active Expired
-
1977
- 1977-06-27 IT IT5000877A patent/IT1079723B/en active
- 1977-06-27 FR FR7719582A patent/FR2356709A1/en active Granted
- 1977-06-28 DE DE19772729105 patent/DE2729105A1/en not_active Withdrawn
- 1977-06-28 JP JP7706977A patent/JPS5330992A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2356709B1 (en) | 1984-01-13 |
GB1565811A (en) | 1980-04-23 |
JPS5330992A (en) | 1978-03-23 |
FR2356709A1 (en) | 1978-01-27 |
DE2729105A1 (en) | 1978-01-05 |
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