FR2175851B1 - - Google Patents

Info

Publication number
FR2175851B1
FR2175851B1 FR7308514A FR7308514A FR2175851B1 FR 2175851 B1 FR2175851 B1 FR 2175851B1 FR 7308514 A FR7308514 A FR 7308514A FR 7308514 A FR7308514 A FR 7308514A FR 2175851 B1 FR2175851 B1 FR 2175851B1
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
Application number
FR7308514A
Other versions
FR2175851A1 (fr
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.)
Allard Way Holdings Ltd
Original Assignee
Elliott Brothers London 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
Application filed by Elliott Brothers London Ltd filed Critical Elliott Brothers London Ltd
Publication of FR2175851A1 publication Critical patent/FR2175851A1/fr
Application granted granted Critical
Publication of FR2175851B1 publication Critical patent/FR2175851B1/fr
Expired legal-status Critical Current

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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/20—Function-generator circuits, e.g. circle generators line or curve smoothing circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
FR7308514A 1972-03-10 1973-03-09 Expired FR2175851B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1127572A GB1401022A (en) 1972-03-10 1972-03-10 Display apparatus

Publications (2)

Publication Number Publication Date
FR2175851A1 FR2175851A1 (fr) 1973-10-26
FR2175851B1 true FR2175851B1 (fr) 1979-05-11

Family

ID=9983223

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308514A Expired FR2175851B1 (fr) 1972-03-10 1973-03-09

Country Status (6)

Country Link
US (1) US3894292A (fr)
DE (1) DE2311826A1 (fr)
FR (1) FR2175851B1 (fr)
GB (1) GB1401022A (fr)
IL (1) IL41679A0 (fr)
IT (1) IT980539B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4127850A (en) * 1974-10-03 1978-11-28 Smiths Industries Limited Scanning display apparatus
US4145754A (en) * 1976-06-11 1979-03-20 James Utzerath Line segment video display apparatus
DE2655133C2 (de) * 1976-12-04 1983-01-13 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zum Darstellen eines Videosignals auf dem Bildschirm eines Videosichtgerätes
JPS5946397B2 (ja) * 1977-09-09 1984-11-12 株式会社日立製作所 可変精度トレンドグラフ表示装置
JPS5468119A (en) * 1977-11-11 1979-06-01 Hitachi Ltd Trend graph display unit
JPS54122026A (en) * 1978-03-15 1979-09-21 Nec Corp Pattern display system
US4298867A (en) * 1979-07-06 1981-11-03 System Concepts, Inc. Cathode ray tube character smoother
DE2940088C2 (de) * 1979-10-03 1986-04-10 Hewlett-Packard Co., Palo Alto, Calif. Raster-Anzeigevorrichtung
US4454507A (en) * 1982-01-04 1984-06-12 General Electric Company Real-time cursor generator
US4622545A (en) * 1982-09-30 1986-11-11 Apple Computer, Inc. Method and apparatus for image compression and manipulation
US4496976A (en) * 1982-12-27 1985-01-29 Rockwell International Corporation Reduced memory graphics-to-raster scan converter
JPS60191293A (ja) * 1984-03-12 1985-09-28 ダイキン工業株式会社 Ｃｒｔデイスプレイ装置の高速直線補間回路
JPH0732453B2 (ja) * 1985-08-15 1995-04-10 シチズン時計株式会社 マトリツクス画像形成方式
GB2215570A (en) * 1988-03-01 1989-09-20 Kontron Instr Limited Improving the legibility of traces close to the line direction
US5028914A (en) * 1988-06-23 1991-07-02 Motorola, Inc. Method and apparatus for waveform digitization

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388391A (en) * 1965-04-07 1968-06-11 Rca Corp Digital storage and generation of video signals
US3671957A (en) * 1969-03-12 1972-06-20 Computer Optics Character generation display system
US3668687A (en) * 1969-11-17 1972-06-06 Sanders Associates Inc Raster scan symbol generator
US3686662A (en) * 1970-11-12 1972-08-22 Int Standard Electric Corp Circuit arrangement for the presentation of waveforms on viewing screens utilizing raster deflection
US3792464A (en) * 1973-01-10 1974-02-12 Hitachi Ltd Graphic display device

Also Published As

Publication number Publication date
GB1401022A (en) 1975-07-16
US3894292A (en) 1975-07-08
FR2175851A1 (fr) 1973-10-26
DE2311826A1 (de) 1973-09-13
IT980539B (it) 1974-10-10
IL41679A0 (en) 1973-07-30

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Legal Events

Date Code Title Description
ST Notification of lapse