BE516023A - - Google Patents
Info
- Publication number
- BE516023A BE516023A BE516023DA BE516023A BE 516023 A BE516023 A BE 516023A BE 516023D A BE516023D A BE 516023DA BE 516023 A BE516023 A BE 516023A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
- H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
- H01J29/36—Photoelectric screens; Charge-storage screens
- H01J29/38—Photoelectric screens; Charge-storage screens not using charge storage, e.g. photo-emissive screen, extended cathode
- H01J29/385—Photocathodes comprising a layer which modified the wave length of impinging radiation
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/01—Lens envelope
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/266—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension of base or substrate
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Luminescent Compositions (AREA)
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US260006A US2689189A (en) | 1951-12-05 | 1951-12-05 | X-ray fluorescent screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE516023A true BE516023A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22987419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE516023D BE516023A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1951-12-05 |
Country Status (3)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3089956A (en) * | 1953-07-10 | 1963-05-14 | Westinghouse Electric Corp | X-ray fluorescent screen |
| US2900545A (en) * | 1953-07-21 | 1959-08-18 | Sylvania Electric Prod | Curved electroluminescent lamp |
| US2798823A (en) * | 1954-10-21 | 1957-07-09 | Westinghouse Electric Corp | Fluorescent screen for X-ray image tube and method for preparing same |
| US2829265A (en) * | 1954-11-23 | 1958-04-01 | Westinghouse Electric Corp | Electrode structrue for imaging device |
| US2921201A (en) * | 1955-12-15 | 1960-01-12 | Int Standard Electric Corp | Fluorescent screen for electron-ray tubes operating at low voltage |
| US3783298A (en) * | 1972-05-17 | 1974-01-01 | Gen Electric | X-ray image intensifier input phosphor screen and method of manufacture thereof |
| US3783297A (en) * | 1972-05-17 | 1974-01-01 | Gen Electric | X-ray image intensifier input phosphor screen and method of manufacture thereof |
| US3783299A (en) * | 1972-05-17 | 1974-01-01 | Gen Electric | X-ray image intensifier input phosphor screen and method of manufacture thereof |
| CN109890775A (zh) | 2017-03-29 | 2019-06-14 | 积水化学工业株式会社 | 发光性曲面玻璃和曲面数字标牌 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2289921A (en) * | 1940-06-01 | 1942-07-14 | Rca Corp | Photosensitive electrode |
| US2454499A (en) * | 1944-11-21 | 1948-11-23 | United States Radium Corp | X-ray screen |
| US2489127A (en) * | 1947-06-14 | 1949-11-22 | Rca Corp | High capacitance target |
| US2586304A (en) * | 1948-06-12 | 1952-02-19 | Westinghouse Electric Corp | Protection of phosphors from attack by alkali vapors |
| US2533809A (en) * | 1948-07-03 | 1950-12-12 | Westinghouse Electric Corp | Protection of phosphors from attack by alkali vapors |
| US2523132A (en) * | 1949-08-10 | 1950-09-19 | Westinghouse Electric Corp | Photosensitive apparatus |
| US2554257A (en) * | 1949-12-14 | 1951-05-22 | Westinghouse Electric Corp | Protection of phosphors from attack by alkali vapors |
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0
- BE BE516023D patent/BE516023A/xx unknown
-
1951
- 1951-12-05 US US260006A patent/US2689189A/en not_active Expired - Lifetime
-
1952
- 1952-11-27 GB GB30073/52A patent/GB719762A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2689189A (en) | 1954-09-14 |
| GB719762A (en) | 1954-12-08 |