FR2116554A1 - - Google Patents

Info

Publication number
FR2116554A1
FR2116554A1 FR7143660A FR7143660A FR2116554A1 FR 2116554 A1 FR2116554 A1 FR 2116554A1 FR 7143660 A FR7143660 A FR 7143660A FR 7143660 A FR7143660 A FR 7143660A FR 2116554 A1 FR2116554 A1 FR 2116554A1
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.)
Granted
Application number
FR7143660A
Other languages
French (fr)
Other versions
FR2116554B1 (ref
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.)
Unisys Group Services Ltd
Unisys Corp
Original Assignee
Sperry Rand Ltd
Sperry Rand Corp
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 Sperry Rand Ltd, Sperry Rand Corp filed Critical Sperry Rand Ltd
Publication of FR2116554A1 publication Critical patent/FR2116554A1/fr
Application granted granted Critical
Publication of FR2116554B1 publication Critical patent/FR2116554B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Digital Computer Display Output (AREA)
  • Details Of Television Scanning (AREA)
FR7143660A 1970-12-07 1971-12-06 Expired FR2116554B1 (ref)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9573970A 1970-12-07 1970-12-07

Publications (2)

Publication Number Publication Date
FR2116554A1 true FR2116554A1 (ref) 1972-07-13
FR2116554B1 FR2116554B1 (ref) 1976-04-02

Family

ID=22253375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7143660A Expired FR2116554B1 (ref) 1970-12-07 1971-12-06

Country Status (7)

Country Link
US (1) US3716749A (ref)
JP (1) JPS5211864B1 (ref)
DE (1) DE2160728A1 (ref)
FR (1) FR2116554B1 (ref)
GB (1) GB1369011A (ref)
IT (1) IT945292B (ref)
NL (1) NL7116799A (ref)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3805109A (en) * 1972-11-03 1974-04-16 Us Navy Wedge shaped raster generation
US3772563A (en) * 1972-11-09 1973-11-13 Vector General Vector generator utilizing an exponential analogue output signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411030A (en) * 1967-01-20 1968-11-12 Bunker Ramo Apparatus for generating crt deflection signals for describing a circular pattern
US3422305A (en) * 1967-10-12 1969-01-14 Tektronix Inc Geometry and focus correcting circuit
US3476974A (en) * 1968-01-22 1969-11-04 Stromberg Datagraphix Inc Digital controlled elliptical display

Also Published As

Publication number Publication date
GB1369011A (en) 1974-10-02
FR2116554B1 (ref) 1976-04-02
JPS5211864B1 (ref) 1977-04-02
IT945292B (it) 1973-05-10
US3716749A (en) 1973-02-13
DE2160728A1 (de) 1972-06-15
NL7116799A (ref) 1972-06-09

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Legal Events

Date Code Title Description
ST Notification of lapse