GB501375A - Improvements in or relating to television transmission tubes - Google Patents
Improvements in or relating to television transmission tubesInfo
- Publication number
- GB501375A GB501375A GB28113/37A GB2811337A GB501375A GB 501375 A GB501375 A GB 501375A GB 28113/37 A GB28113/37 A GB 28113/37A GB 2811337 A GB2811337 A GB 2811337A GB 501375 A GB501375 A GB 501375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- screen
- multiplier
- photo
- plate
- grid
- 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
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 239000004411 aluminium Substances 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 239000011248 coating agent Substances 0.000 abstract 3
- 238000000576 coating method Methods 0.000 abstract 3
- 239000000463 material Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 238000010894 electron beam technology Methods 0.000 abstract 2
- 238000005530 etching Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000012986 modification Methods 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 238000005286 illumination Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 239000011810 insulating material Substances 0.000 abstract 1
- 239000012212 insulator Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- NDKKKEPYKOOXLG-UHFFFAOYSA-L mercury(1+);diiodide Chemical compound [Hg]I.[Hg]I NDKKKEPYKOOXLG-UHFFFAOYSA-L 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000011669 selenium Substances 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
Classifications
-
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/48—Tubes with amplification of output effected by electron multiplier arrangements within the vacuum space
-
- 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
- H01J29/39—Charge-storage screens
- H01J29/395—Charge-storage screens charge-storage grids exhibiting triode effect
-
- 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
- H01J31/26—Image pick-up tubes having an input of visible light and electric output
- H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
- H01J31/40—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having grid-like image screen through which the electron ray passes and by which the ray is influenced before striking the output electrode, i.e. having "triode action"
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR904904X | 1936-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB501375A true GB501375A (en) | 1939-02-27 |
Family
ID=9405193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB28113/37A Expired GB501375A (en) | 1936-11-06 | 1937-10-15 | Improvements in or relating to television transmission tubes |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2256300A (enrdf_load_stackoverflow) |
| DE (1) | DE904904C (enrdf_load_stackoverflow) |
| FR (1) | FR825011A (enrdf_load_stackoverflow) |
| GB (1) | GB501375A (enrdf_load_stackoverflow) |
| NL (1) | NL55871C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706200A1 (en) * | 1994-09-27 | 1996-04-10 | Juvenaly Alexandrovich Krutyakov | Method for converting images of external energy effects into an electric signal and electron-beam vacuum device |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2552070A (en) * | 1947-06-02 | 1951-05-08 | Rca Corp | Color television camera |
| US2595553A (en) * | 1947-10-30 | 1952-05-06 | Rca Corp | Color television system |
| US2702865A (en) * | 1949-04-02 | 1955-02-22 | Texas Co | Electron multiplier |
| US2826632A (en) * | 1951-06-05 | 1958-03-11 | Rca Corp | Television pickup tube system |
| US2850565A (en) * | 1952-01-24 | 1958-09-02 | Farnsworth Res Corp | Television camera tube arrangement with fading control utilizing an additional camera tube |
| US2845485A (en) * | 1952-11-13 | 1958-07-29 | Sheldon Edward Emanuel | Television camera for examination of internal structures |
| BE527476A (enrdf_load_stackoverflow) * | 1953-05-13 | |||
| BE535919A (enrdf_load_stackoverflow) * | 1954-02-26 | |||
| GB799425A (en) * | 1954-07-20 | 1958-08-06 | Emi Ltd | Improvements in or relating to arrangements embodying pick-up tubes |
| US3030546A (en) * | 1957-12-23 | 1962-04-17 | Robert C Ohlmann | Thermal image converter system |
| GB857276A (en) * | 1958-10-29 | 1960-12-29 | English Electric Valve Co Ltd | Improvements in or relating to television camera tubes |
| NL247913A (enrdf_load_stackoverflow) * | 1959-02-02 |
-
0
- NL NL55871D patent/NL55871C/xx active
-
1936
- 1936-11-06 FR FR825011D patent/FR825011A/fr not_active Expired
-
1937
- 1937-10-15 US US169185A patent/US2256300A/en not_active Expired - Lifetime
- 1937-10-15 GB GB28113/37A patent/GB501375A/en not_active Expired
- 1937-11-06 DE DEI3277D patent/DE904904C/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0706200A1 (en) * | 1994-09-27 | 1996-04-10 | Juvenaly Alexandrovich Krutyakov | Method for converting images of external energy effects into an electric signal and electron-beam vacuum device |
Also Published As
| Publication number | Publication date |
|---|---|
| NL55871C (enrdf_load_stackoverflow) | |
| US2256300A (en) | 1941-09-16 |
| FR825011A (fr) | 1938-02-22 |
| DE904904C (de) | 1954-02-25 |
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