GB1152334A - Improvements in and relating to Devices for Reproducing Information on the Screen of a Cathode-Ray Tube - Google Patents

Improvements in and relating to Devices for Reproducing Information on the Screen of a Cathode-Ray Tube

Info

Publication number
GB1152334A
GB1152334A GB23298/66A GB2329866A GB1152334A GB 1152334 A GB1152334 A GB 1152334A GB 23298/66 A GB23298/66 A GB 23298/66A GB 2329866 A GB2329866 A GB 2329866A GB 1152334 A GB1152334 A GB 1152334A
Authority
GB
United Kingdom
Prior art keywords
signal
row
sawtooth
signals
time
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
GB23298/66A
Other languages
English (en)
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.)
PHILLIPS ELECTRONIC AND ASSOCI
Original Assignee
PHILLIPS ELECTRONIC AND ASSOCI
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
Application filed by PHILLIPS ELECTRONIC AND ASSOCI filed Critical PHILLIPS ELECTRONIC AND ASSOCI
Publication of GB1152334A publication Critical patent/GB1152334A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K6/00—Manipulating pulses having a finite slope and not covered by one of the other main groups of this subclass
    • H03K6/02—Amplifying pulses
    • 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
    • G09G1/04—Deflection circuits ; Constructional details not otherwise provided for
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/02—Generating pulses having essentially a finite slope or stepped portions having stepped portions, e.g. staircase waveform
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/69—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier
    • H03K4/72—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier combined with means for generating the driving pulses

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)
  • Details Of Television Scanning (AREA)
GB23298/66A 1965-05-28 1966-05-25 Improvements in and relating to Devices for Reproducing Information on the Screen of a Cathode-Ray Tube Expired GB1152334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR18746A FR1457320A (fr) 1965-05-28 1965-05-28 Dispositif d'affichage d'informations sur un écran de tube cathodique

Publications (1)

Publication Number Publication Date
GB1152334A true GB1152334A (en) 1969-05-14

Family

ID=8580151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23298/66A Expired GB1152334A (en) 1965-05-28 1966-05-25 Improvements in and relating to Devices for Reproducing Information on the Screen of a Cathode-Ray Tube

Country Status (7)

Country Link
US (1) US3449620A (enExample)
BE (1) BE681667A (enExample)
CH (1) CH465931A (enExample)
DE (1) DE1524462A1 (enExample)
FR (1) FR1457320A (enExample)
GB (1) GB1152334A (enExample)
NL (1) NL6607076A (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3579224A (en) * 1968-12-09 1971-05-18 Tektronix Inc Character generator apparatus
FR1603864A (enExample) * 1968-12-27 1971-06-07
US3671956A (en) * 1969-03-12 1972-06-20 Computer Optics Display system
US3728711A (en) * 1970-07-16 1973-04-17 Corning Glass Works Dot matrix graphic character generator
US3789367A (en) * 1972-06-29 1974-01-29 Ibm Memory access device
US3816791A (en) * 1972-12-20 1974-06-11 Phillips Petroleum Co Incremental vertical sweep system for display of information in selected horizontal bands on a crt
FR2233703B1 (enExample) * 1973-06-13 1976-04-30 Cit Alcatel
US5691608A (en) * 1986-06-16 1997-11-25 Canon Kabushiki Kaisha Image display apparatus
US5061880A (en) * 1989-03-22 1991-10-29 Matsushita Electric Industrial Co., Ltd. Method of driving image display device
EP0884757B1 (de) * 1992-02-20 2003-05-02 Deutsche Thomson-Brandt Gmbh Ablenkeinheit für die Bildröhre in einem Fernsehempfänger

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3307156A (en) * 1962-10-04 1967-02-28 Stromberg Carlson Corp Information processing and display system
US3346853A (en) * 1964-03-02 1967-10-10 Bunker Ramo Control/display apparatus

Also Published As

Publication number Publication date
DE1524462A1 (de) 1970-11-12
BE681667A (enExample) 1966-11-28
CH465931A (de) 1968-11-30
FR1457320A (fr) 1966-01-24
US3449620A (en) 1969-06-10
NL6607076A (enExample) 1966-11-29

Similar Documents

Publication Publication Date Title
US3175208A (en) Cathode ray tube symbol generator having forward and reverse wound cores
US3423749A (en) Character positioning control
US3109166A (en) Character generator apparatus
GB1152334A (en) Improvements in and relating to Devices for Reproducing Information on the Screen of a Cathode-Ray Tube
US3750133A (en) Home television receiver modified to operate as video terminal
GB1263281A (en) Improvements relating to character display arrangements
US2955231A (en) Electronic selector device
US3868672A (en) Cathode ray tube control apparatus for displaying upper and lower case characters using a single matrix
GB900929A (en) Improvements in character display arrangements
GB1304461A (enExample)
US3403289A (en) Distortion correction system for flying spot scanners
US3587083A (en) Character generation and display system
US3364479A (en) Line drawing system
US3103658A (en) Character generation system
US3336497A (en) Cathode ray tube character generating and display system
US3116436A (en) Raster scanning system
US3289195A (en) Delay line wave shape generator
US2587005A (en) Signal conversion system
GB1335371A (en) Electronic display systems utilizing a multifunction storage tube
US3418519A (en) Yoke driving circuit for cathode ray tube display
GB1303181A (enExample)
US2834831A (en) Data recording means
US3697955A (en) Visual display system
US4188627A (en) Display apparatus
US3169240A (en) Character generator for crt display having parallel delay lines

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees