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FR2370284A1 - Accelerometre combinant un interferometre a polarisation et un ellipsometre - Google Patents

Accelerometre combinant un interferometre a polarisation et un ellipsometre

Info

Publication number
FR2370284A1
FR2370284A1 FR7633221A FR7633221A FR2370284A1 FR 2370284 A1 FR2370284 A1 FR 2370284A1 FR 7633221 A FR7633221 A FR 7633221A FR 7633221 A FR7633221 A FR 7633221A FR 2370284 A1 FR2370284 A1 FR 2370284A1
Authority
FR
France
Prior art keywords
acceleration
ellipsometer
ultra
sensitive
magnitude
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
FR7633221A
Other languages
English (en)
Other versions
FR2370284B1 (fr
Inventor
Alain Orszag
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.)
Gouvernement de la Republique Francaise
Original Assignee
Gouvernement de la Republique Francaise
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 Gouvernement de la Republique Francaise filed Critical Gouvernement de la Republique Francaise
Priority to FR7633221A priority Critical patent/FR2370284A1/fr
Publication of FR2370284A1 publication Critical patent/FR2370284A1/fr
Application granted granted Critical
Publication of FR2370284B1 publication Critical patent/FR2370284B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Accéléromètre ultra-sensible comprenant un laser 1, un interféromètre de Michelson dont le miroir mobile 4 solidaire de la masse d'épreuve 6 est relié au bâti 5 par une liaison élastique 7 et un ellipsomètre 17. Application à la navigation par inertie.
FR7633221A 1976-11-04 1976-11-04 Accelerometre combinant un interferometre a polarisation et un ellipsometre Granted FR2370284A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7633221A FR2370284A1 (fr) 1976-11-04 1976-11-04 Accelerometre combinant un interferometre a polarisation et un ellipsometre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633221A FR2370284A1 (fr) 1976-11-04 1976-11-04 Accelerometre combinant un interferometre a polarisation et un ellipsometre

Publications (2)

Publication Number Publication Date
FR2370284A1 true FR2370284A1 (fr) 1978-06-02
FR2370284B1 FR2370284B1 (fr) 1980-03-21

Family

ID=9179527

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633221A Granted FR2370284A1 (fr) 1976-11-04 1976-11-04 Accelerometre combinant un interferometre a polarisation et un ellipsometre

Country Status (1)

Country Link
FR (1) FR2370284A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003010A1 (fr) * 1982-02-24 1983-09-01 Jackson, David, Alfred Dispositif optique de detection de deplacement
US4572670A (en) * 1982-10-25 1986-02-25 Rockwell International Corporation Interferometric piezoelectric change of state monitor
US4686858A (en) * 1985-04-19 1987-08-18 Muscatell Ralph P Flight instrument using light interference for acceleration sensing
WO2023201936A1 (fr) * 2022-04-18 2023-10-26 北京华卓精科科技股份有限公司 Accéléromètre

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983003010A1 (fr) * 1982-02-24 1983-09-01 Jackson, David, Alfred Dispositif optique de detection de deplacement
US4572670A (en) * 1982-10-25 1986-02-25 Rockwell International Corporation Interferometric piezoelectric change of state monitor
US4686858A (en) * 1985-04-19 1987-08-18 Muscatell Ralph P Flight instrument using light interference for acceleration sensing
WO2023201936A1 (fr) * 2022-04-18 2023-10-26 北京华卓精科科技股份有限公司 Accéléromètre

Also Published As

Publication number Publication date
FR2370284B1 (fr) 1980-03-21

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Legal Events

Date Code Title Description
DL Decision of the director general to leave to make available licences of right
ST Notification of lapse