FR2296184A1 - Appareil de mesure et d'affichage des distances et procede de mesure des distances - Google Patents

Appareil de mesure et d'affichage des distances et procede de mesure des distances

Info

Publication number
FR2296184A1
FR2296184A1 FR7539232A FR7539232A FR2296184A1 FR 2296184 A1 FR2296184 A1 FR 2296184A1 FR 7539232 A FR7539232 A FR 7539232A FR 7539232 A FR7539232 A FR 7539232A FR 2296184 A1 FR2296184 A1 FR 2296184A1
Authority
FR
France
Prior art keywords
measuring
distances
distance
distance distances
measuring distances
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.)
Withdrawn
Application number
FR7539232A
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.)
Sperry Corp
Original Assignee
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 Corp filed Critical Sperry Rand Corp
Publication of FR2296184A1 publication Critical patent/FR2296184A1/fr
Withdrawn legal-status Critical Current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
    • 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
    • G01S13/103—Systems for measuring distance only using transmission of interrupted, pulse modulated waves particularities of the measurement of the distance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
FR7539232A 1974-12-23 1975-12-22 Appareil de mesure et d'affichage des distances et procede de mesure des distances Withdrawn FR2296184A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/535,317 US3979749A (en) 1974-12-23 1974-12-23 Range readout apparatus

Publications (1)

Publication Number Publication Date
FR2296184A1 true FR2296184A1 (fr) 1976-07-23

Family

ID=24133664

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539232A Withdrawn FR2296184A1 (fr) 1974-12-23 1975-12-22 Appareil de mesure et d'affichage des distances et procede de mesure des distances

Country Status (11)

Country Link
US (1) US3979749A (fr)
JP (1) JPS5184662A (fr)
CA (1) CA1056038A (fr)
DE (1) DE2558280A1 (fr)
DK (1) DK587475A (fr)
ES (1) ES443762A1 (fr)
FR (1) FR2296184A1 (fr)
GB (1) GB1525260A (fr)
IT (1) IT1060466B (fr)
NO (1) NO143117C (fr)
SE (1) SE413267B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394640A (en) * 1981-02-20 1983-07-19 Sperry Corporation Safe merging system using short pulse signal reflectomerty
US4510496A (en) * 1982-02-08 1985-04-09 Sperry Corporation Baseband radar docking system
US4593266A (en) * 1983-08-08 1986-06-03 Rca Corporation Analog-to-digital converter/demodulator for FM signals
DK155238C (da) * 1985-09-06 1989-07-10 Nordiske Kabel Traad Fremgangsmaade ved signalbehandling af reflekteredeimpulser samt apparatur til udoevelse af fremgangsmaaden
CA2347927A1 (fr) * 2001-05-16 2002-11-16 Telecommunications Research Laboratories Synchronisation centralisee pour reseaux sans fil

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204180A (en) * 1962-02-28 1965-08-31 Texas Instruments Inc Time measuring apparatus using a tapped delay line

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475753A (fr) * 1942-06-23
US2626313A (en) * 1945-03-26 1953-01-20 Napolin Seymour Apparatus for determining time intervals
US2977587A (en) * 1950-12-22 1961-03-28 Rca Corp Frequency modulated pulse radar

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204180A (en) * 1962-02-28 1965-08-31 Texas Instruments Inc Time measuring apparatus using a tapped delay line

Also Published As

Publication number Publication date
DK587475A (da) 1976-06-24
ES443762A1 (es) 1977-08-16
CA1056038A (fr) 1979-06-05
DE2558280A1 (de) 1976-07-01
NO143117B (no) 1980-09-08
GB1525260A (en) 1978-09-20
SE7514438L (sv) 1976-06-24
JPS5184662A (en) 1976-07-24
NO143117C (no) 1980-12-17
NO754347L (fr) 1976-06-24
SE413267B (sv) 1980-05-12
IT1060466B (it) 1982-08-20
US3979749A (en) 1976-09-07

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Legal Events

Date Code Title Description
CD Change of name or company name
ST Notification of lapse