CH202381A - Verfahren zur Herstellung des Schirmes Braunscher Röhren für Bildabtastung. - Google Patents
Verfahren zur Herstellung des Schirmes Braunscher Röhren für Bildabtastung.Info
- Publication number
- CH202381A CH202381A CH202381DA CH202381A CH 202381 A CH202381 A CH 202381A CH 202381D A CH202381D A CH 202381DA CH 202381 A CH202381 A CH 202381A
- Authority
- CH
- Switzerland
- Prior art keywords
- braunschweig
- manufacture
- image scanning
- tube screen
- screen
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- H01J29/39—Charge-storage screens
- H01J29/43—Charge-storage screens using photo-emissive mosaic, e.g. for orthicon, for iconoscope
-
- 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
- H01J29/41—Charge-storage screens using secondary emission, e.g. for supericonoscope
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202381X | 1937-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH202381A true CH202381A (de) | 1939-01-15 |
Family
ID=5771201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH202381D CH202381A (de) | 1937-03-31 | 1938-03-26 | Verfahren zur Herstellung des Schirmes Braunscher Röhren für Bildabtastung. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2234292A (de) |
| CH (1) | CH202381A (de) |
| FR (1) | FR835894A (de) |
| GB (1) | GB489270A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE916175C (de) * | 1950-10-28 | 1954-08-05 | Cfcmug | Bildzerlegerroehre |
| DE919896C (de) * | 1942-03-24 | 1954-11-08 | Fernseh Gmbh | Anordnung zum Speichern von elektrischen Ladungen ueber lange Zeitraeume |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB683603A (en) * | 1948-02-18 | 1952-12-03 | Emi Ltd | Improvements in or relating to electron discharge pick-up tubes suitable for use in television |
-
1938
- 1938-03-26 CH CH202381D patent/CH202381A/de unknown
- 1938-03-29 FR FR835894D patent/FR835894A/fr not_active Expired
- 1938-03-31 GB GB9892/38A patent/GB489270A/en not_active Expired
- 1938-03-31 US US199172A patent/US2234292A/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE919896C (de) * | 1942-03-24 | 1954-11-08 | Fernseh Gmbh | Anordnung zum Speichern von elektrischen Ladungen ueber lange Zeitraeume |
| DE916175C (de) * | 1950-10-28 | 1954-08-05 | Cfcmug | Bildzerlegerroehre |
Also Published As
| Publication number | Publication date |
|---|---|
| FR835894A (fr) | 1939-01-05 |
| GB489270A (en) | 1938-07-22 |
| US2234292A (en) | 1941-03-11 |
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