FR1146082A - Improvements to radar indicator systems - Google Patents

Improvements to radar indicator systems

Info

Publication number
FR1146082A
FR1146082A FR1146082DA FR1146082A FR 1146082 A FR1146082 A FR 1146082A FR 1146082D A FR1146082D A FR 1146082DA FR 1146082 A FR1146082 A FR 1146082A
Authority
FR
France
Prior art keywords
indicator systems
radar indicator
radar
systems
indicator
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
Other languages
French (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.)
Decca Record Co Ltd
Original Assignee
Decca Record Co 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 Decca Record Co Ltd filed Critical Decca Record Co Ltd
Application granted granted Critical
Publication of FR1146082A publication Critical patent/FR1146082A/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
    • G01S7/04—Display arrangements
    • G01S7/06—Cathode-ray tube displays or other two dimensional or three-dimensional displays
    • G01S7/22—Producing cursor lines and indicia by electronic means
    • 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
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/39—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier
    • H03K4/41—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as an amplifier with negative feedback through a capacitor, e.g. Miller-integrator

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Radar Systems Or Details Thereof (AREA)
FR1146082D 1953-06-29 1956-02-01 Improvements to radar indicator systems Expired FR1146082A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1802953A GB744640A (en) 1953-06-29 1953-06-29 Improvements in or relating to radar display systems

Publications (1)

Publication Number Publication Date
FR1146082A true FR1146082A (en) 1957-11-06

Family

ID=10105408

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146082D Expired FR1146082A (en) 1953-06-29 1956-02-01 Improvements to radar indicator systems

Country Status (3)

Country Link
FR (1) FR1146082A (en)
GB (1) GB744640A (en)
NL (1) NL188755C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1227671B (en) * 1956-07-25 1966-10-27 Decca Ltd Map indicator
DE1208198B (en) * 1958-04-17 1965-12-30 Decca Ltd Monitoring system for the remote control of aircraft

Also Published As

Publication number Publication date
NL188755C (en)
GB744640A (en) 1956-02-08

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