BE740111A - - Google Patents
Info
- Publication number
- BE740111A BE740111A BE740111DA BE740111A BE 740111 A BE740111 A BE 740111A BE 740111D A BE740111D A BE 740111DA BE 740111 A BE740111 A BE 740111A
- Authority
- BE
- Belgium
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
- H01J31/128—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen provided with control means permitting the electron beam to reach selected parts of the screen, e.g. digitally controlled display tubes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7390468 | 1968-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740111A true BE740111A (xx) | 1970-03-16 |
Family
ID=13531629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740111D BE740111A (xx) | 1968-10-12 | 1969-10-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3673448A (xx) |
| BE (1) | BE740111A (xx) |
| DE (1) | DE1951252C2 (xx) |
| FR (1) | FR2020591A1 (xx) |
| GB (1) | GB1290190A (xx) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3882339A (en) * | 1974-06-17 | 1975-05-06 | Gen Electric | Gridded X-ray tube gun |
| US4353061A (en) * | 1979-12-07 | 1982-10-05 | International Business Machines | Apparatus and method for providing electron beam patterns using expanded beam array |
| GB2326018B (en) * | 1997-06-07 | 2002-01-09 | Ibm | Grid electrodes for a display device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2728873A (en) * | 1953-01-13 | 1955-12-27 | Gen Dynamics Corp | Cathode ray control apparatus |
| US2965801A (en) * | 1954-12-23 | 1960-12-20 | Philips Corp | Method of and apparatus for position-selection, scanning and the like |
| GB975251A (xx) * | 1960-04-28 | 1900-01-01 | ||
| NL293746A (xx) * | 1962-02-23 |
-
1969
- 1969-10-08 US US864798A patent/US3673448A/en not_active Expired - Lifetime
- 1969-10-10 GB GB1290190D patent/GB1290190A/en not_active Expired
- 1969-10-10 DE DE1951252A patent/DE1951252C2/de not_active Expired
- 1969-10-10 BE BE740111D patent/BE740111A/xx unknown
- 1969-10-13 FR FR6935018A patent/FR2020591A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2020591A1 (xx) | 1970-07-17 |
| US3673448A (en) | 1972-06-27 |
| DE1951252C2 (de) | 1982-04-29 |
| DE1951252A1 (de) | 1970-10-01 |
| GB1290190A (xx) | 1972-09-20 |