SE306375B - - Google Patents
Info
- Publication number
- SE306375B SE306375B SE9343/65A SE934365A SE306375B SE 306375 B SE306375 B SE 306375B SE 9343/65 A SE9343/65 A SE 9343/65A SE 934365 A SE934365 A SE 934365A SE 306375 B SE306375 B SE 306375B
- Authority
- SE
- Sweden
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/26—Circuits for controlling the intensity of the electron beam or the colour of the display
-
- 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
- G09G1/002—Intensity circuits
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Adjustable Resistors (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US383027A US3403291A (en) | 1964-07-16 | 1964-07-16 | Intensity control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE306375B true SE306375B (xx) | 1968-11-25 |
Family
ID=23511396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE9343/65A SE306375B (xx) | 1964-07-16 | 1965-07-15 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3403291A (xx) |
| BE (1) | BE667033A (xx) |
| CH (1) | CH422983A (xx) |
| DE (1) | DE1514030C3 (xx) |
| GB (1) | GB1090065A (xx) |
| NL (1) | NL145067B (xx) |
| SE (1) | SE306375B (xx) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3473082A (en) * | 1968-09-20 | 1969-10-14 | Sperry Rand Corp | Intensity control for crt display |
| US3534220A (en) * | 1969-03-24 | 1970-10-13 | Sylvania Electric Prod | Cathode ray tube brightness control circuitry |
| US3708716A (en) * | 1969-10-06 | 1973-01-02 | Hughes Aircraft Co | Cathode ray beam current control system utilizing variable duty cycle and amplitude modulation |
| US3775637A (en) * | 1971-09-15 | 1973-11-27 | Rca Corp | Cathode ray display intensity control circuit |
| IT979248B (it) * | 1972-02-28 | 1974-09-30 | Licentia Gmbh | Disposizione circuitale per un cinescopio a raggi catodici re gistrante simboli per la produ zione di un flusso energetico proporzionale alla velocita di deviazione |
| US3794878A (en) * | 1972-12-11 | 1974-02-26 | Ford Motor Co | Electron beam regulator |
| DE2320965C3 (de) * | 1973-04-26 | 1975-11-06 | Dr.-Ing. Rudolf Hell Gmbh, 2300 Kiel | Schaltungsanordnung zur digitalen Helligkeitssteuerung des Elektronenstrahls einer Elektronenstrahlröhre |
| US3934171A (en) * | 1974-05-28 | 1976-01-20 | Gte Laboratories Incorporated | Double grid electron gun system and method of use |
| US4230973A (en) * | 1979-04-30 | 1980-10-28 | Motorola, Inc. | DC Coupled, wide band width high voltage modulator |
| NL7904430A (nl) * | 1979-06-06 | 1980-12-09 | Philips Nv | Inrichting voor het weergeven van een analoog signaal op een beeldscherm. |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2739264A (en) * | 1952-08-01 | 1956-03-20 | Warren T Shreve | Cathode ray tube intensity compensation |
| US3155917A (en) * | 1959-05-07 | 1964-11-03 | Honeywell Inc | Electronic apparatus |
| US3004187A (en) * | 1960-02-11 | 1961-10-10 | Hughes Aircraft Co | Cathode ray tube intensity control system |
| US3191090A (en) * | 1962-07-17 | 1965-06-22 | Hughes Aircraft Co | Electron beam uniform intensity control circuit |
-
1964
- 1964-07-16 US US383027A patent/US3403291A/en not_active Expired - Lifetime
-
1965
- 1965-06-17 GB GB25660/65A patent/GB1090065A/en not_active Expired
- 1965-07-10 DE DE1514030A patent/DE1514030C3/de not_active Expired
- 1965-07-13 CH CH979765A patent/CH422983A/de unknown
- 1965-07-14 NL NL656509064A patent/NL145067B/xx unknown
- 1965-07-15 SE SE9343/65A patent/SE306375B/xx unknown
- 1965-07-16 BE BE667033A patent/BE667033A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH422983A (de) | 1966-10-31 |
| BE667033A (xx) | 1965-11-16 |
| NL145067B (nl) | 1975-02-17 |
| DE1514030A1 (de) | 1969-08-21 |
| GB1090065A (en) | 1967-11-08 |
| DE1514030C3 (de) | 1974-08-29 |
| DE1514030B2 (de) | 1974-02-07 |
| US3403291A (en) | 1968-09-24 |
| NL6509064A (xx) | 1966-01-17 |