FR1205124A - émetteurs de très faible épaisseur pour luminographes et amplificateurs d'image - Google Patents
émetteurs de très faible épaisseur pour luminographes et amplificateurs d'imageInfo
- Publication number
- FR1205124A FR1205124A FR1205124DA FR1205124A FR 1205124 A FR1205124 A FR 1205124A FR 1205124D A FR1205124D A FR 1205124DA FR 1205124 A FR1205124 A FR 1205124A
- Authority
- FR
- France
- Prior art keywords
- luminographs
- image amplifiers
- emitters
- thin
- thin emitters
- Prior art date
- 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.)
- Expired
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
-
- 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
- H01J31/505—Image-conversion or image-amplification tubes, i.e. having optical, X-ray, or analogous input, and optical output flat tubes, e.g. proximity focusing tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US529267A US2970219A (en) | 1955-08-18 | 1955-08-18 | Use of thin film field emitters in luminographs and image intensifiers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1205124A true FR1205124A (fr) | 1960-01-29 |
Family
ID=24109184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1205124D Expired FR1205124A (fr) | 1955-08-18 | 1956-08-10 | émetteurs de très faible épaisseur pour luminographes et amplificateurs d'image |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2970219A (fr) |
| FR (1) | FR1205124A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3107303A (en) * | 1960-12-28 | 1963-10-15 | Bell Telephone Labor Inc | Positive or negative high gain image amplifier |
| US3280357A (en) * | 1962-03-01 | 1966-10-18 | Rca Corp | Light sensitive device |
| US3218505A (en) * | 1962-07-23 | 1965-11-16 | Hughes Aircraft Co | Moving target indicator tube having rectifying barrier target electrode |
| US3278782A (en) * | 1962-08-23 | 1966-10-11 | Westinghouse Electric Corp | Electron emitter comprising photoconductive and low work function layers |
| NL296890A (fr) * | 1962-08-23 | |||
| US3339075A (en) * | 1963-08-12 | 1967-08-29 | Westinghouse Electric Corp | Solid state display device for amplifying or converting input radiation including a field emissive layer |
| US3364367A (en) * | 1963-12-12 | 1968-01-16 | Westinghouse Electric Corp | Solid state electron multiplier including reverse-biased, dissimilar semiconductor layers |
| US4134010A (en) * | 1977-05-26 | 1979-01-09 | International Telephone & Telegraph Corp. | Bistable image tube |
| US10325751B1 (en) * | 2017-11-29 | 2019-06-18 | L-3 Communications Corporation-Insight Technology Division | Thin-film phosphor deposition |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2058941A (en) * | 1935-03-30 | 1936-10-27 | Akay Electron Co | Converter for light rays |
| US2199438A (en) * | 1936-01-15 | 1940-05-07 | Emi Ltd | Electron discharge device |
| USRE23802E (en) * | 1948-11-05 | 1954-03-16 | Photocathode | |
| NL77182C (fr) * | 1948-12-04 | |||
| US2699511A (en) * | 1951-05-04 | 1955-01-11 | Sheldon Edward Emanuel | Storage tube for invisible radiation |
-
1955
- 1955-08-18 US US529267A patent/US2970219A/en not_active Expired - Lifetime
-
1956
- 1956-08-10 FR FR1205124D patent/FR1205124A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2970219A (en) | 1961-01-31 |
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