FR2052385A5 - - Google Patents
Info
- Publication number
- FR2052385A5 FR2052385A5 FR7017106A FR7017106A FR2052385A5 FR 2052385 A5 FR2052385 A5 FR 2052385A5 FR 7017106 A FR7017106 A FR 7017106A FR 7017106 A FR7017106 A FR 7017106A FR 2052385 A5 FR2052385 A5 FR 2052385A5
- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
- G09G1/06—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows
- G09G1/08—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system
- G09G1/10—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data using single beam tubes, e.g. three-dimensional or perspective representation, rotation or translation of display pattern, hidden lines, shadows the beam directly tracing characters, the information to be displayed controlling the deflection and the intensity as a function of time in two spatial co-ordinates, e.g. according to a cartesian co-ordinate system the deflection signals being produced by essentially digital means, e.g. incrementally
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83779069A | 1969-06-30 | 1969-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2052385A5 true FR2052385A5 (en) | 1971-04-09 |
Family
ID=25275435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7017106A Expired FR2052385A5 (en) | 1969-06-30 | 1970-05-12 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3641556A (en) |
| JP (1) | JPS4947702B1 (en) |
| DE (1) | DE2029628C3 (en) |
| FR (1) | FR2052385A5 (en) |
| GB (1) | GB1294162A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3746913A (en) * | 1971-12-22 | 1973-07-17 | Ibm | Cathode ray deflection system using field effect transistors |
| JPS52147502U (en) * | 1976-04-30 | 1977-11-09 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3119949A (en) * | 1961-02-06 | 1964-01-28 | Jr William H Greatbatch | Television type selected raster lines display |
| US3165729A (en) * | 1961-07-24 | 1965-01-12 | Robert L Richman | Crt display system having logic circuits controlled by weighted resistors in the deflection circuitry |
| GB1035047A (en) * | 1963-08-07 | 1966-07-06 | Ferranti Ltd | Improvements relating to character display systems |
| US3479453A (en) * | 1965-01-04 | 1969-11-18 | Xerox Corp | Facsimile resolution improvement by utilization of a variable velocity sweep signal |
| US3491200A (en) * | 1966-09-21 | 1970-01-20 | United Aircraft Corp | Variable scan rate high resolution image transmission system |
| FR1543783A (en) * | 1966-12-27 | Ibm | Digital deflection system for cathode ray tube | |
| US3521241A (en) * | 1967-01-03 | 1970-07-21 | Ibm | Two-dimensional data compression |
| US3422304A (en) * | 1967-09-15 | 1969-01-14 | Ibm | Logic controlled deflection system |
| US3497760A (en) * | 1968-06-10 | 1970-02-24 | Sperry Rand Corp | Logical expansion circuitry for display systems |
-
1969
- 1969-06-30 US US837790A patent/US3641556A/en not_active Expired - Lifetime
-
1970
- 1970-05-12 FR FR7017106A patent/FR2052385A5/fr not_active Expired
- 1970-05-29 JP JP45045734A patent/JPS4947702B1/ja active Pending
- 1970-06-16 DE DE2029628A patent/DE2029628C3/en not_active Expired
- 1970-06-25 GB GB30805/70A patent/GB1294162A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4947702B1 (en) | 1974-12-17 |
| US3641556A (en) | 1972-02-08 |
| DE2029628B2 (en) | 1977-10-06 |
| DE2029628A1 (en) | 1971-01-14 |
| GB1294162A (en) | 1972-10-25 |
| DE2029628C3 (en) | 1978-06-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |