FR957706A - - Google Patents
Info
- Publication number
- FR957706A FR957706A FR957706DA FR957706A FR 957706 A FR957706 A FR 957706A FR 957706D A FR957706D A FR 957706DA FR 957706 A FR957706 A FR 957706A
- 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
- H01J31/20—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes for displaying images or patterns in two or more colours
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US718364A US2544690A (en) | 1946-12-26 | 1946-12-26 | Color television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR957706A true FR957706A (xx) | 1950-02-24 |
Family
ID=24885821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR957706D Expired FR957706A (xx) | 1946-12-26 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2544690A (xx) |
| FR (1) | FR957706A (xx) |
| GB (1) | GB655681A (xx) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2677073A (en) * | 1947-12-02 | 1954-04-27 | Du Mont Allen B Lab Inc | Control device for simultaneous color television |
| US2622220A (en) * | 1949-03-22 | 1952-12-16 | Technicolor Motion Picture | Television color screen |
| US2605434A (en) * | 1949-12-08 | 1952-07-29 | John H Homrighous | Single beam three color cathoderay tube |
| US2577368A (en) * | 1950-02-14 | 1951-12-04 | Charles Doerr | Color television receiving apparatus |
| US2633547A (en) * | 1950-06-30 | 1953-03-31 | Rca Corp | Two-sided electron-sensitive screen |
| US2606303A (en) * | 1951-02-17 | 1952-08-05 | Bramley Jenny | Color television tube and process |
| BE510429A (xx) * | 1951-04-04 | |||
| US2769111A (en) * | 1951-07-25 | 1956-10-30 | Philco Corp | Optical system |
| US3011090A (en) * | 1952-06-24 | 1961-11-28 | Rca Corp | Plural beam tube |
| NL227467A (xx) * | 1957-05-03 | |||
| BE637933A (xx) * | 1960-03-14 | |||
| US3184630A (en) * | 1960-07-12 | 1965-05-18 | Geer Charles Willard | Three-dimensional display apparatus |
| US3226596A (en) * | 1963-06-21 | 1965-12-28 | Kasperowicz Henry | Flat color cathode ray tube |
| US4494865A (en) * | 1982-12-13 | 1985-01-22 | Battelle Development Corporation | Providing patterns |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2029639A (en) * | 1931-12-24 | 1936-02-04 | Schlesinger Kurt | Braun tube |
| GB427765A (en) * | 1932-10-01 | 1935-04-29 | Loewe Opta Gmbh | Braun tube |
| US2121356A (en) * | 1934-02-02 | 1938-06-21 | Telefunken Gmbh | Electron tube |
| US2195455A (en) * | 1936-03-04 | 1940-04-02 | Telefunken Gmbh | Electronic system |
| US2201245A (en) * | 1936-11-17 | 1940-05-21 | Firm Fernseh Aktien Ges | Cathode ray projection tube |
| US2170944A (en) * | 1937-05-29 | 1939-08-29 | Bell Telephone Labor Inc | Multicathode ray discharge device |
| NL54042C (xx) * | 1937-10-26 | |||
| NL91038C (xx) * | 1937-12-24 | |||
| BE425884A (xx) * | 1938-01-20 | |||
| BE432507A (xx) * | 1938-02-03 | |||
| US2280191A (en) * | 1939-09-30 | 1942-04-21 | Hazeltine Corp | Cathode-ray signal-reproducing unit |
| US2289978A (en) * | 1940-11-30 | 1942-07-14 | Rca Corp | Television picture tube screen |
| US2310863A (en) * | 1941-01-25 | 1943-02-09 | Rca Corp | Luminescent screen |
| US2337980A (en) * | 1941-04-26 | 1943-12-28 | Du Mont Allen B Lab Inc | System for color television receivers |
| US2312792A (en) * | 1941-08-14 | 1943-03-02 | Farnsworth Television | Color television system |
| US2415311A (en) * | 1942-05-13 | 1947-02-04 | Rauland Corp | Cathode-ray tube projector |
| GB562168A (en) * | 1942-07-25 | 1944-06-21 | John Logie Baird | Improvements in colour television |
-
0
- FR FR957706D patent/FR957706A/fr not_active Expired
-
1946
- 1946-12-26 US US718364A patent/US2544690A/en not_active Expired - Lifetime
-
1947
- 1947-12-22 GB GB33826/47A patent/GB655681A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2544690A (en) | 1951-03-13 |
| GB655681A (en) | 1951-08-01 |