DE667405C - Anordnung zur Regelung der wirksamen Elektronendurchtrittsoeffnung fuer eine Bildzerlegerroehre - Google Patents
Anordnung zur Regelung der wirksamen Elektronendurchtrittsoeffnung fuer eine BildzerlegerroehreInfo
- Publication number
- DE667405C DE667405C DEF81525D DEF0081525D DE667405C DE 667405 C DE667405 C DE 667405C DE F81525 D DEF81525 D DE F81525D DE F0081525 D DEF0081525 D DE F0081525D DE 667405 C DE667405 C DE 667405C
- Authority
- DE
- Germany
- Prior art keywords
- diaphragm
- image
- scanning
- decomposition tube
- photocathode
- 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
- 238000000354 decomposition reaction Methods 0.000 title claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000012216 screening Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 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
- H01J31/42—Image pick-up tubes having an input of visible light and electric output with image screen generating a composite electron beam which is deflected as a whole past a stationary probe to simulate a scanning effect, e.g. Farnsworth pick-up tube
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
- H10D48/01—Manufacture or treatment
- H10D48/04—Manufacture or treatment of devices having bodies comprising selenium or tellurium in uncombined form
- H10D48/043—Preliminary treatment of the selenium or tellurium, its application to foundation plates or the subsequent treatment of the combination
Landscapes
- Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF81525D DE667405C (de) | 1936-07-29 | 1936-07-29 | Anordnung zur Regelung der wirksamen Elektronendurchtrittsoeffnung fuer eine Bildzerlegerroehre |
NL83444A NL57378C (en:Method) | 1936-07-29 | 1937-07-21 | |
GB20629/37A GB499662A (en) | 1936-07-29 | 1937-07-26 | Improvements in or relating to electron discharge devices for use in television and like systems |
FR824890D FR824890A (fr) | 1936-07-29 | 1937-07-28 | Tube de décomposition d'image, en particulier pour la télévision |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEF81525D DE667405C (de) | 1936-07-29 | 1936-07-29 | Anordnung zur Regelung der wirksamen Elektronendurchtrittsoeffnung fuer eine Bildzerlegerroehre |
Publications (1)
Publication Number | Publication Date |
---|---|
DE667405C true DE667405C (de) | 1938-12-02 |
Family
ID=41259056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEF81525D Expired DE667405C (de) | 1936-07-29 | 1936-07-29 | Anordnung zur Regelung der wirksamen Elektronendurchtrittsoeffnung fuer eine Bildzerlegerroehre |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE667405C (en:Method) |
FR (1) | FR824890A (en:Method) |
GB (1) | GB499662A (en:Method) |
NL (1) | NL57378C (en:Method) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE849717C (de) * | 1946-09-10 | 1952-09-18 | Cfcmug | Fernsehbildzerlegerroehre |
DE884511C (de) * | 1936-08-21 | 1953-07-27 | Fernseh Gmbh | Fernsehaufnahmeverfahren |
-
1936
- 1936-07-29 DE DEF81525D patent/DE667405C/de not_active Expired
-
1937
- 1937-07-21 NL NL83444A patent/NL57378C/xx active
- 1937-07-26 GB GB20629/37A patent/GB499662A/en not_active Expired
- 1937-07-28 FR FR824890D patent/FR824890A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE884511C (de) * | 1936-08-21 | 1953-07-27 | Fernseh Gmbh | Fernsehaufnahmeverfahren |
DE849717C (de) * | 1946-09-10 | 1952-09-18 | Cfcmug | Fernsehbildzerlegerroehre |
Also Published As
Publication number | Publication date |
---|---|
FR824890A (fr) | 1938-02-17 |
GB499662A (en) | 1939-01-26 |
NL57378C (en:Method) | 1946-05-15 |
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