CH572517A5 - - Google Patents
Info
- Publication number
- CH572517A5 CH572517A5 CH1554870A CH1554870A CH572517A5 CH 572517 A5 CH572517 A5 CH 572517A5 CH 1554870 A CH1554870 A CH 1554870A CH 1554870 A CH1554870 A CH 1554870A CH 572517 A5 CH572517 A5 CH 572517A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- 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
-
- 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
- C09K11/7713—Sulfates
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US86822469A | 1969-10-21 | 1969-10-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH572517A5 true CH572517A5 (da) | 1976-02-13 |
Family
ID=25351271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1554870A CH572517A5 (da) | 1969-10-21 | 1970-10-21 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3650976A (da) |
JP (1) | JPS4938991B1 (da) |
BE (1) | BE757817A (da) |
CA (1) | CA977954A (da) |
CH (1) | CH572517A5 (da) |
DE (1) | DE2051240C3 (da) |
FR (1) | FR2066274A5 (da) |
GB (1) | GB1322748A (da) |
SE (1) | SE360103B (da) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE759005A (fr) * | 1969-11-17 | 1971-05-17 | Philips Nv | Ecran luminescent |
BE786323A (fr) * | 1971-07-16 | 1973-01-15 | Eastman Kodak Co | Ecran renforcateur et produit radiographique le |
US3795814A (en) * | 1972-08-16 | 1974-03-05 | Gen Electric | X-ray image converters utilizing lanthanum and gadolinium oxyhalide luminous materials activated with thulium |
GB1501267A (en) * | 1975-04-04 | 1978-02-15 | Ciba Geigy Ag | X-ray screens |
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 |
US4088894A (en) * | 1976-12-13 | 1978-05-09 | General Electric Company | (Ba,Sr)F, (Cl,Br) : Eu+2 X-Ray image converters utilizing LaOBr (Tm,Tb) phosphors |
EP0052940B1 (en) * | 1980-11-25 | 1984-07-25 | Thorn Emi Plc | Luminescent materials |
JPS58109897A (ja) * | 1981-12-24 | 1983-06-30 | 富士写真フイルム株式会社 | 放射線像変換方法 |
US4948696A (en) * | 1981-12-24 | 1990-08-14 | Fuji Photo Film Co., Ltd. | Radiation image recording and reproducing method |
US4692266A (en) * | 1985-08-16 | 1987-09-08 | Eastman Kodak Company | Solid scintillator counting compositions |
US4735877A (en) * | 1985-10-07 | 1988-04-05 | Canon Kabushiki Kaisha | Lithographic mask structure and lithographic process |
US4916320A (en) * | 1987-08-24 | 1990-04-10 | Beckman Instruments, Inc. | Sample counting support with solid scintillator for use in scintillation counting |
-
0
- BE BE757817D patent/BE757817A/xx not_active IP Right Cessation
-
1969
- 1969-10-21 US US868224A patent/US3650976A/en not_active Expired - Lifetime
-
1970
- 1970-09-10 CA CA092,761A patent/CA977954A/en not_active Expired
- 1970-10-19 DE DE2051240A patent/DE2051240C3/de not_active Expired
- 1970-10-20 SE SE14117/70A patent/SE360103B/xx unknown
- 1970-10-20 GB GB4972370A patent/GB1322748A/en not_active Expired
- 1970-10-21 FR FR7037919A patent/FR2066274A5/fr not_active Expired
- 1970-10-21 CH CH1554870A patent/CH572517A5/xx not_active IP Right Cessation
- 1970-10-21 JP JP45092299A patent/JPS4938991B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2051240A1 (de) | 1971-05-13 |
BE757817A (fr) | 1971-04-01 |
JPS4938991B1 (da) | 1974-10-22 |
DE2051240C3 (de) | 1979-05-10 |
GB1322748A (en) | 1973-07-11 |
SE360103B (da) | 1973-09-17 |
CA977954A (en) | 1975-11-18 |
US3650976A (en) | 1972-03-21 |
DE2051240B2 (de) | 1973-09-20 |
FR2066274A5 (da) | 1971-08-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |