DE2111438A1 - Katodenstrahlroehre fuer punktweise Darstellung - Google Patents
Katodenstrahlroehre fuer punktweise DarstellungInfo
- Publication number
- DE2111438A1 DE2111438A1 DE19712111438 DE2111438A DE2111438A1 DE 2111438 A1 DE2111438 A1 DE 2111438A1 DE 19712111438 DE19712111438 DE 19712111438 DE 2111438 A DE2111438 A DE 2111438A DE 2111438 A1 DE2111438 A1 DE 2111438A1
- Authority
- DE
- Germany
- Prior art keywords
- electrode
- cathode
- electrodes
- electron beam
- additional
- 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.)
- Pending
Links
- 238000010894 electron beam technology Methods 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 7
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 239000011810 insulating material Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000012800 visualization Methods 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
- H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
- H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
- H01J31/123—Flat display tubes
- H01J31/125—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection
- H01J31/126—Flat display tubes provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digital selection using line sources
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7008540A FR2082304A5 (enrdf_load_stackoverflow) | 1970-03-10 | 1970-03-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2111438A1 true DE2111438A1 (de) | 1971-09-23 |
Family
ID=9052027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712111438 Pending DE2111438A1 (de) | 1970-03-10 | 1971-03-10 | Katodenstrahlroehre fuer punktweise Darstellung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3723786A (enrdf_load_stackoverflow) |
| DE (1) | DE2111438A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2082304A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1290993A (enrdf_load_stackoverflow) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4158157A (en) * | 1976-10-26 | 1979-06-12 | Zenith Radio Corporation | Electron beam cathodoluminescent panel display |
| US4335380A (en) * | 1980-06-16 | 1982-06-15 | Wright David Y | Multi-beam raster scan display monitor |
| US4487673A (en) * | 1982-04-21 | 1984-12-11 | Rca Corporation | Method of making a line cathode having localized emissive coating |
| US4980613A (en) * | 1988-02-08 | 1990-12-25 | Matsushita Electric Industrial Co., Ltd. | Flat CRT display apparatus |
| US5117159A (en) * | 1988-11-04 | 1992-05-26 | Matsushita Electric Industrial Co., Ltd. | Flat panel type display and method for driving the display |
| FR2647580B1 (fr) * | 1989-05-24 | 1991-09-13 | Clerc Jean | Dispositif d'affichage electroluminescent utilisant des electrons guides et son procede de commande |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2506627A (en) * | 1945-09-14 | 1950-05-09 | Emi Ltd | Electron discharge device |
| US2858464A (en) * | 1955-09-26 | 1958-10-28 | Westinghouse Electric Corp | Cathode ray tube |
| US2879446A (en) * | 1956-02-08 | 1959-03-24 | Kaiser Ind Corp | Electronic device |
| US2978608A (en) * | 1956-12-24 | 1961-04-04 | Ibm | Character synthesizing tube |
| GB975251A (enrdf_load_stackoverflow) * | 1960-04-28 | 1900-01-01 | ||
| US3558967A (en) * | 1969-06-16 | 1971-01-26 | Varian Associates | Linear beam tube with plural cathode beamlets providing a convergent electron stream |
-
1970
- 1970-03-10 FR FR7008540A patent/FR2082304A5/fr not_active Expired
-
1971
- 1971-03-04 US US00121076A patent/US3723786A/en not_active Expired - Lifetime
- 1971-03-10 DE DE19712111438 patent/DE2111438A1/de active Pending
- 1971-04-19 GB GB1290993D patent/GB1290993A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1290993A (enrdf_load_stackoverflow) | 1972-09-27 |
| FR2082304A5 (enrdf_load_stackoverflow) | 1971-12-10 |
| US3723786A (en) | 1973-03-27 |
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