FR1289279A - Perfectionnements aux systèmes radar à impulsions - Google Patents

Perfectionnements aux systèmes radar à impulsions

Info

Publication number
FR1289279A
FR1289279A FR862045A FR862045A FR1289279A FR 1289279 A FR1289279 A FR 1289279A FR 862045 A FR862045 A FR 862045A FR 862045 A FR862045 A FR 862045A FR 1289279 A FR1289279 A FR 1289279A
Authority
FR
France
Prior art keywords
radar systems
pulsed radar
systems improvements
pulsed
systems
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
FR862045A
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.)
Marconis Wireless Telegraph Co Ltd
BAE Systems Electronics Ltd
Original Assignee
Marconis Wireless Telegraph Co Ltd
Marconi 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
Priority claimed from GB17546/60A external-priority patent/GB913250A/en
Application filed by Marconis Wireless Telegraph Co Ltd, Marconi Co Ltd filed Critical Marconis Wireless Telegraph Co Ltd
Priority to FR862045A priority Critical patent/FR1289279A/fr
Application granted granted Critical
Publication of FR1289279A publication Critical patent/FR1289279A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/06—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary with plugs having spherical surfaces; Packings therefor
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings
    • F16K5/0678—Composite packings in which only one of the components of the composite packing is contacting the plug
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/106—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using transmission of pulses having some particular characteristics

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
FR862045A 1960-05-18 1961-05-17 Perfectionnements aux systèmes radar à impulsions Expired FR1289279A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862045A FR1289279A (fr) 1960-05-18 1961-05-17 Perfectionnements aux systèmes radar à impulsions

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB17546/60A GB913250A (en) 1960-05-18 1960-05-18 Improvements in or relating to pulsed radar systems
FR862045A FR1289279A (fr) 1960-05-18 1961-05-17 Perfectionnements aux systèmes radar à impulsions

Publications (1)

Publication Number Publication Date
FR1289279A true FR1289279A (fr) 1962-03-30

Family

ID=26190566

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862045A Expired FR1289279A (fr) 1960-05-18 1961-05-17 Perfectionnements aux systèmes radar à impulsions

Country Status (1)

Country Link
FR (1) FR1289279A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284537B (de) * 1964-03-11 1968-12-05 Ibm Lichtimpuls-Informationsuebertragungs- und Entfernungsmessverfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284537B (de) * 1964-03-11 1968-12-05 Ibm Lichtimpuls-Informationsuebertragungs- und Entfernungsmessverfahren

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