FR2478825A1 - Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes - Google Patents

Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes Download PDF

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Publication number
FR2478825A1
FR2478825A1 FR8006127A FR8006127A FR2478825A1 FR 2478825 A1 FR2478825 A1 FR 2478825A1 FR 8006127 A FR8006127 A FR 8006127A FR 8006127 A FR8006127 A FR 8006127A FR 2478825 A1 FR2478825 A1 FR 2478825A1
Authority
FR
France
Prior art keywords
point
semi
plane
ice
mirror
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.)
Granted
Application number
FR8006127A
Other languages
English (en)
French (fr)
Other versions
FR2478825B1 (cg-RX-API-DMAC7.html
Inventor
Michel Saint-Sevin
Michel Blot
Jacques Moirez
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.)
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Original Assignee
Societe dOptique Precision Electronique et Mecanique SOPELEM SA
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 Societe dOptique Precision Electronique et Mecanique SOPELEM SA filed Critical Societe dOptique Precision Electronique et Mecanique SOPELEM SA
Priority to FR8006127A priority Critical patent/FR2478825A1/fr
Priority to US06/242,762 priority patent/US4405204A/en
Priority to DE8181400385T priority patent/DE3166894D1/de
Priority to AT81400385T priority patent/ATE10138T1/de
Priority to EP81400385A priority patent/EP0036803B1/fr
Priority to DK119581A priority patent/DK119581A/da
Priority to NO810924A priority patent/NO810924L/no
Priority to JP3929281A priority patent/JPS57717A/ja
Publication of FR2478825A1 publication Critical patent/FR2478825A1/fr
Application granted granted Critical
Publication of FR2478825B1 publication Critical patent/FR2478825B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft
    • G08G5/20—Arrangements for acquiring, generating, sharing or displaying traffic information
    • G08G5/22—Arrangements for acquiring, generating, sharing or displaying traffic information located on the ground
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G5/00—Traffic control systems for aircraft
    • G08G5/50—Navigation or guidance aids
    • G08G5/51—Navigation or guidance aids for control when on the ground, e.g. taxiing or rolling

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Navigation (AREA)
  • Vehicle Body Suspensions (AREA)
  • Paper (AREA)
  • Traffic Control Systems (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Making Paper Articles (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Control Of Position Or Direction (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
FR8006127A 1980-03-19 1980-03-19 Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes Granted FR2478825A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR8006127A FR2478825A1 (fr) 1980-03-19 1980-03-19 Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes
US06/242,762 US4405204A (en) 1980-03-19 1981-03-11 Positioning control device
AT81400385T ATE10138T1 (de) 1980-03-19 1981-03-13 Vorrichtung zum ermitteln der lage.
EP81400385A EP0036803B1 (fr) 1980-03-19 1981-03-13 Appareil de contrôle de positionnement
DE8181400385T DE3166894D1 (en) 1980-03-19 1981-03-13 Apparatus for determining the position
DK119581A DK119581A (da) 1980-03-19 1981-03-17 Ledeapparat til anbringelse af et bevaegeligt fartoej i position
NO810924A NO810924L (no) 1980-03-19 1981-03-18 Apparat til posisjonskontroll.
JP3929281A JPS57717A (en) 1980-03-19 1981-03-18 Positioning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006127A FR2478825A1 (fr) 1980-03-19 1980-03-19 Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes

Publications (2)

Publication Number Publication Date
FR2478825A1 true FR2478825A1 (fr) 1981-09-25
FR2478825B1 FR2478825B1 (cg-RX-API-DMAC7.html) 1982-05-21

Family

ID=9239840

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006127A Granted FR2478825A1 (fr) 1980-03-19 1980-03-19 Etage de selection du signal alternatif de plus grande amplitude parmi deux signaux de frequences differentes

Country Status (8)

Country Link
US (1) US4405204A (cg-RX-API-DMAC7.html)
EP (1) EP0036803B1 (cg-RX-API-DMAC7.html)
JP (1) JPS57717A (cg-RX-API-DMAC7.html)
AT (1) ATE10138T1 (cg-RX-API-DMAC7.html)
DE (1) DE3166894D1 (cg-RX-API-DMAC7.html)
DK (1) DK119581A (cg-RX-API-DMAC7.html)
FR (1) FR2478825A1 (cg-RX-API-DMAC7.html)
NO (1) NO810924L (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4612871A (en) * 1985-01-02 1986-09-23 Tachikawa Spring Co., Ltd. Device for visually setting the spring force of a seat suspension for a vehicle
US5285205A (en) * 1990-07-16 1994-02-08 White Bernard H Laser guided vehicle positioning system and method
DE4406821A1 (de) * 1994-03-02 1995-09-07 Hipp Johann Vorrichtung zur Führung des Piloten eines sich seiner Parkposition nähernden Flugzeuges

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663105A (en) * 1967-06-28 1972-05-16 Alton D Anderson Method and apparatus for measuring range utilizing superimposition or alignment of images
US3674226A (en) * 1970-04-06 1972-07-04 Federal Sign And Signal Corp Aircraft parking method and means
US3690599A (en) * 1971-03-11 1972-09-12 Ira Vincent Hager Aircraft docking guide
US3729262A (en) * 1971-07-20 1973-04-24 Burroughs Corp Optical lens docking system
US3775741A (en) * 1970-10-16 1973-11-27 Sperry Rand Corp Aircraft parking system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149196A (en) * 1960-03-02 1964-09-15 Roth Alexander Vehicular guidance systems
US3530388A (en) * 1965-04-21 1970-09-22 Westinghouse Electric Corp Light amplifier system
US3873210A (en) * 1974-03-28 1975-03-25 Burroughs Corp Optical device for vehicular docking

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663105A (en) * 1967-06-28 1972-05-16 Alton D Anderson Method and apparatus for measuring range utilizing superimposition or alignment of images
US3674226A (en) * 1970-04-06 1972-07-04 Federal Sign And Signal Corp Aircraft parking method and means
US3775741A (en) * 1970-10-16 1973-11-27 Sperry Rand Corp Aircraft parking system
US3690599A (en) * 1971-03-11 1972-09-12 Ira Vincent Hager Aircraft docking guide
US3729262A (en) * 1971-07-20 1973-04-24 Burroughs Corp Optical lens docking system

Also Published As

Publication number Publication date
EP0036803A1 (fr) 1981-09-30
US4405204A (en) 1983-09-20
DE3166894D1 (en) 1984-12-06
ATE10138T1 (de) 1984-11-15
NO810924L (no) 1981-09-21
EP0036803B1 (fr) 1984-10-31
DK119581A (da) 1981-09-20
JPS57717A (en) 1982-01-05
FR2478825B1 (cg-RX-API-DMAC7.html) 1982-05-21

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Legal Events

Date Code Title Description
ER Errata listed in the french official journal (bopi)
ST Notification of lapse