FR2082304A5 - - Google Patents
Info
- Publication number
- FR2082304A5 FR2082304A5 FR7008540A FR7008540A FR2082304A5 FR 2082304 A5 FR2082304 A5 FR 2082304A5 FR 7008540 A FR7008540 A FR 7008540A FR 7008540 A FR7008540 A FR 7008540A FR 2082304 A5 FR2082304 A5 FR 2082304A5
- Authority
- FR
- France
- 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
- 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
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7008540A FR2082304A5 (nl) | 1970-03-10 | 1970-03-10 | |
US00121076A US3723786A (en) | 1970-03-10 | 1971-03-04 | Flat cathode-ray tube for direct viewing spot display |
DE19712111438 DE2111438A1 (de) | 1970-03-10 | 1971-03-10 | Katodenstrahlroehre fuer punktweise Darstellung |
GB1290993D GB1290993A (nl) | 1970-03-10 | 1971-04-19 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7008540A FR2082304A5 (nl) | 1970-03-10 | 1970-03-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2082304A5 true FR2082304A5 (nl) | 1971-12-10 |
Family
ID=9052027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7008540A Expired FR2082304A5 (nl) | 1970-03-10 | 1970-03-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3723786A (nl) |
DE (1) | DE2111438A1 (nl) |
FR (1) | FR2082304A5 (nl) |
GB (1) | GB1290993A (nl) |
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 (nl) * | 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 (nl) | 1972-09-27 |
US3723786A (en) | 1973-03-27 |
DE2111438A1 (de) | 1971-09-23 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |