FR2204795B1 - - Google Patents

Info

Publication number
FR2204795B1
FR2204795B1 FR7338256A FR7338256A FR2204795B1 FR 2204795 B1 FR2204795 B1 FR 2204795B1 FR 7338256 A FR7338256 A FR 7338256A FR 7338256 A FR7338256 A FR 7338256A FR 2204795 B1 FR2204795 B1 FR 2204795B1
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.)
Expired
Application number
FR7338256A
Other versions
FR2204795A1 (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.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Publication of FR2204795A1 publication Critical patent/FR2204795A1/fr
Application granted granted Critical
Publication of FR2204795B1 publication Critical patent/FR2204795B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/12—Measuring electrostatic fields or voltage-potential
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/52—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Elimination Of Static Electricity (AREA)
  • Navigation (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7338256A 1972-10-27 1973-10-26 Expired FR2204795B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US301363A US3868074A (en) 1972-10-27 1972-10-27 Method and apparatus for attitude detection and stabilization of an airborne vehicle using the electrostatic field in the earth{3 s atmosphere

Publications (2)

Publication Number Publication Date
FR2204795A1 FR2204795A1 (fr) 1974-05-24
FR2204795B1 true FR2204795B1 (fr) 1978-02-10

Family

ID=23163038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338256A Expired FR2204795B1 (fr) 1972-10-27 1973-10-26

Country Status (9)

Country Link
US (2) US3868074A (fr)
JP (1) JPS5432240B2 (fr)
BE (1) BE806584A (fr)
CA (1) CA1033029A (fr)
DE (1) DE2353831C3 (fr)
FR (1) FR2204795B1 (fr)
GB (1) GB1407760A (fr)
IT (1) IT1030563B (fr)
SE (1) SE396340B (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3990659A (en) * 1975-08-27 1976-11-09 The United States Of America As Represented By The Secretary Of The Navy Low cost attitude position sensor for high speed vehicles
US3979089A (en) * 1975-09-22 1976-09-07 The United States Of America As Represented By The Secretary Of The Navy Vertical sensing and control system
US4012713A (en) * 1975-11-05 1977-03-15 Safe Flight Instrument Corporation System for providing an indication of wind shear
US4067520A (en) * 1976-09-24 1978-01-10 The United States Of America As Represented By The Secretary Of The Navy Method and apparatus for terrain avoidance
US4216928A (en) * 1978-03-31 1980-08-12 The United States Of America As Represented By The Secretary Of The Navy Microwave radiometric attitude reference system
DE2843034C2 (de) * 1978-10-03 1983-02-10 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Steuer- und Stabilisierungssystem für Fahrzeuge
US4328938A (en) * 1979-06-18 1982-05-11 Ford Aerospace & Communications Corp. Roll reference sensor
DE3131394A1 (de) * 1981-08-07 1983-03-03 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Verfahren zur bestimmung der rotationslage eines rotierenden flugkoerpers mit hilfe des erdmagnetischen feldes
US4527758A (en) * 1983-09-12 1985-07-09 The United States Of America As Represented By The Secretary Of The Navy Deployment sequence mode selection system for aircraft ejection seat
JPS60239791A (ja) * 1984-05-15 1985-11-28 三菱電機株式会社 車輛ナビゲ−シヨン装置
US4839581A (en) * 1986-11-13 1989-06-13 Peterson Jr Thomas F Absolute electrical potential measuring apparatus and method
US5315232A (en) * 1991-01-03 1994-05-24 Stewart Michael F Electric field measuring system
US5315255A (en) * 1992-07-16 1994-05-24 Micron Technology, Inc. Non-contact, electrostatic, discharge detector
WO2001049084A2 (fr) * 1999-12-07 2001-07-05 Peter Grandics Procede et appareil de conversion d'energie potentielle electrostatique
US6984971B1 (en) 2001-03-14 2006-01-10 The Board Of Regents University Of Oklahoma Low power, low maintenance, electric-field meter
US7109698B2 (en) * 2001-03-14 2006-09-19 The Board Of Regents, University Of Oklahoma Electric-field meter having current compensation
US6856908B2 (en) * 2003-04-11 2005-02-15 L-3 Communications Avionics Systems, Inc. Passive clear air turbulence detection avionics system and method
US7796370B1 (en) * 2006-04-07 2010-09-14 Alset Corporation Apparatus and method for lightning sensor and controller
FR3061794B1 (fr) * 2017-01-06 2019-05-24 Thales Dispositif electronique de surveillance d'au moins un signal de radionavigation en phase d'approche d'une piste d'atterrissage, procede de surveillance et programme d'ordinateur associes

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1919215A (en) * 1930-03-17 1933-07-25 Gunn Ross Thunderstorm or electric field and potential indicator
US2454630A (en) * 1945-01-08 1948-11-23 United Air Lines Inc Method and apparatus for indicating potential gradients
US3081968A (en) * 1960-05-27 1963-03-19 Honeywell Regulator Co Control apparatus
US3276725A (en) * 1962-09-12 1966-10-04 Boeing Co Navigation system utilizing ion probes
US3391334A (en) * 1966-02-03 1968-07-02 Mobil Oil Corp Resistivity logging based upon electromagnetic field measurements carried out with three vertically spaced detectors
US3525866A (en) * 1968-02-26 1970-08-25 Rita C Sagalyn Attitude sensing utilizing environmental positive ions
US3685478A (en) * 1970-08-19 1972-08-22 Transdynamics Inc Wind control steering system for sailboats
US3719337A (en) * 1971-06-14 1973-03-06 C Gardner Flight control apparatus for maintaining maximum ground speed while within the jet stream

Also Published As

Publication number Publication date
GB1407760A (en) 1975-09-24
SE396340B (sv) 1977-09-19
FR2204795A1 (fr) 1974-05-24
JPS5432240B2 (fr) 1979-10-12
IT1030563B (it) 1979-04-10
CA1033029A (fr) 1978-06-13
BE806584A (fr) 1974-04-26
DE2353831B2 (de) 1979-02-22
US4091326A (en) 1978-05-23
JPS4994098A (fr) 1974-09-06
DE2353831C3 (de) 1979-10-04
DE2353831A1 (de) 1974-05-30
US3868074A (en) 1975-02-25

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Legal Events

Date Code Title Description
ST Notification of lapse