GB919239A - Improvements in or relating to cathode ray tube display systems - Google Patents

Improvements in or relating to cathode ray tube display systems

Info

Publication number
GB919239A
GB919239A GB22479/60A GB2247960A GB919239A GB 919239 A GB919239 A GB 919239A GB 22479/60 A GB22479/60 A GB 22479/60A GB 2247960 A GB2247960 A GB 2247960A GB 919239 A GB919239 A GB 919239A
Authority
GB
United Kingdom
Prior art keywords
pulse
fed
pulses
signal
sine
Prior art date
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
Application number
GB22479/60A
Other languages
English (en)
Inventor
James Stewart Johnston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Decca Ltd
Original Assignee
Decca Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to NL266368D priority Critical patent/NL266368A/xx
Application filed by Decca Ltd filed Critical Decca Ltd
Priority to GB22479/60A priority patent/GB919239A/en
Priority to FR866143A priority patent/FR1303007A/fr
Priority to DE19611423626 priority patent/DE1423626A1/de
Publication of GB919239A publication Critical patent/GB919239A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • G01S7/285—Receivers
    • G01S7/295—Means for transforming co-ordinates or for evaluating data, e.g. using computers
    • G01S7/298—Scan converters
    • 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
    • G09G1/14—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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible
    • G09G1/18—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 tracing a pattern independent of the information to be displayed, this latter determining the parts of the pattern rendered respectively visible and invisible a small local pattern covering only a single character, and stepping to a position for the following character, e.g. in rectangular or polar co-ordinates, or in the form of a framed star

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Prostheses (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB22479/60A 1960-06-27 1960-06-27 Improvements in or relating to cathode ray tube display systems Expired GB919239A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL266368D NL266368A (enrdf_load_stackoverflow) 1960-06-27
GB22479/60A GB919239A (en) 1960-06-27 1960-06-27 Improvements in or relating to cathode ray tube display systems
FR866143A FR1303007A (fr) 1960-06-27 1961-06-27 Perfectionnements aux systèmes de restitution par tubes à rayons cathodiques
DE19611423626 DE1423626A1 (de) 1960-06-27 1961-06-27 Kathodenstrahlroehren-Abbildungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22479/60A GB919239A (en) 1960-06-27 1960-06-27 Improvements in or relating to cathode ray tube display systems

Publications (1)

Publication Number Publication Date
GB919239A true GB919239A (en) 1963-02-20

Family

ID=10180061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22479/60A Expired GB919239A (en) 1960-06-27 1960-06-27 Improvements in or relating to cathode ray tube display systems

Country Status (4)

Country Link
DE (1) DE1423626A1 (enrdf_load_stackoverflow)
FR (1) FR1303007A (enrdf_load_stackoverflow)
GB (1) GB919239A (enrdf_load_stackoverflow)
NL (1) NL266368A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL266368A (enrdf_load_stackoverflow)
DE1423626A1 (de) 1968-10-10
FR1303007A (fr) 1962-09-07

Similar Documents

Publication Publication Date Title
US3699531A (en) Digital data selection and display system
US3046526A (en) scantlin
US3984827A (en) Beam repositioning circuitry for a cathode ray tube calligraphic display system
GB1496900A (en) Graphic symbol generation
US3691551A (en) System for generating tracing signals for displaying or recording characters
US3307173A (en) Transient reduction in digital-to analog converters
US3422304A (en) Logic controlled deflection system
US3364479A (en) Line drawing system
US3001137A (en) Process for generating series of electrical pulses with a selectable number of individual pulses
GB919239A (en) Improvements in or relating to cathode ray tube display systems
US3334304A (en) Asynchronous character generator for successive endpoint definition
EP0068013B1 (en) A vector generator for computer graphics
GB1059805A (en) Digital display
US3582955A (en) Oscilloscope display for plotting device
US3614521A (en) Multichannel multiplexed quasi three-dimensional display system
US3564535A (en) Vector generation by analog integration of a train of standardized digital pulses
US3003111A (en) Pulse generator having means for independently controlling, during successive output periods, amplitude or slope and duration
GB1185005A (en) Electronic Data Processing System
US2625667A (en) Multiple trace oscilloscope
US3609444A (en) Constant time stroke generator
SU807261A1 (ru) Устройство дл отображени ин-фОРМАции HA эКРАНЕ элЕКТРОННО- лучЕВОй ТРубКи
US3590309A (en) Character display system
SU1136207A1 (ru) Устройство дл формировани шкалы на экране электронно-лучевой трубки
US3181077A (en) Grating generator
GB1222585A (en) Improved code generator