NL235656A - - Google Patents
Info
- Publication number
- NL235656A NL235656A NL235656DA NL235656A NL 235656 A NL235656 A NL 235656A NL 235656D A NL235656D A NL 235656DA NL 235656 A NL235656 A NL 235656A
- Authority
- NL
- Netherlands
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/50—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output
- H01J31/508—Multistage converters
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- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/12—Light sources with substantially two-dimensional radiating surfaces
-
- 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
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/917—Electroluminescent
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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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24942—Structurally defined web or sheet [e.g., overall dimension, etc.] including components having same physical characteristic in differing degree
- Y10T428/2495—Thickness [relative or absolute]
- Y10T428/24967—Absolute thicknesses specified
- Y10T428/24975—No layer or component greater than 5 mils thick
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3453/58A GB859597A (en) | 1958-02-03 | 1958-02-03 | Improvements in or relating to electron image intensifying devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL235656A true NL235656A (US06256357-20010703-M00001.png) |
Family
ID=9758612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL235656D NL235656A (US06256357-20010703-M00001.png) | 1958-02-03 |
Country Status (5)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL168991C (nl) * | 1971-04-16 | 1982-05-17 | Philips Nv | Beeldversterkerbuis met een verminderd doorlaatbare afdeklaag van het elektronenopvangscherm. |
| US4695762A (en) * | 1985-06-28 | 1987-09-22 | American Telephone And Telegraph Company, At&T Bell Laboratories | Electron beam pumped rod-like light emitters |
| US5244750A (en) * | 1988-06-10 | 1993-09-14 | Gte Products Corporation | Coated electroluminescent phosphor |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2527981A (en) * | 1945-08-23 | 1950-10-31 | Bramley Jenny | Secondary-electron emission |
| US2555424A (en) * | 1948-03-09 | 1951-06-05 | Sheldon Edward Emanuel | Apparatus for fluoroscopy and radiography |
| GB694487A (en) * | 1949-09-07 | 1953-07-22 | Emi Ltd | Improvements relating to the production of visible pictures in response to electrical signals |
| US2700116A (en) * | 1950-02-11 | 1955-01-18 | Edward E Sheldon | Device for intensification of X-ray images |
| BE501742A (US06256357-20010703-M00001.png) * | 1950-03-11 | |||
| NL77113C (US06256357-20010703-M00001.png) * | 1951-01-17 | |||
| US3054917A (en) * | 1956-12-03 | 1962-09-18 | Itt | Heat imaging device |
| US3148297A (en) * | 1959-11-27 | 1964-09-08 | Westinghouse Electric Corp | Electron device with storage capabilities |
-
0
- NL NL235656D patent/NL235656A/xx unknown
-
1958
- 1958-02-03 GB GB3453/58A patent/GB859597A/en not_active Expired
-
1959
- 1959-02-03 DE DEN16201A patent/DE1181834B/de active Pending
- 1959-02-03 FR FR785708A patent/FR1221941A/fr not_active Expired
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1962
- 1962-09-18 US US224494A patent/US3232781A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR1221941A (fr) | 1960-06-07 |
| GB859597A (en) | 1961-01-25 |
| US3232781A (en) | 1966-02-01 |
| DE1181834B (de) | 1964-11-19 |
