FR2486659B1 - - Google Patents

Info

Publication number
FR2486659B1
FR2486659B1 FR8015403A FR8015403A FR2486659B1 FR 2486659 B1 FR2486659 B1 FR 2486659B1 FR 8015403 A FR8015403 A FR 8015403A FR 8015403 A FR8015403 A FR 8015403A FR 2486659 B1 FR2486659 B1 FR 2486659B1
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
FR8015403A
Other languages
French (fr)
Other versions
FR2486659A1 (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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8015403A priority Critical patent/FR2486659A1/fr
Publication of FR2486659A1 publication Critical patent/FR2486659A1/fr
Application granted granted Critical
Publication of FR2486659B1 publication Critical patent/FR2486659B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Distances Traversed On The Ground (AREA)
FR8015403A 1980-07-10 1980-07-10 Dispositif pour la detection de mouvements ou de chocs Granted FR2486659A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8015403A FR2486659A1 (fr) 1980-07-10 1980-07-10 Dispositif pour la detection de mouvements ou de chocs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015403A FR2486659A1 (fr) 1980-07-10 1980-07-10 Dispositif pour la detection de mouvements ou de chocs

Publications (2)

Publication Number Publication Date
FR2486659A1 FR2486659A1 (fr) 1982-01-15
FR2486659B1 true FR2486659B1 (member.php) 1984-04-13

Family

ID=9244081

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015403A Granted FR2486659A1 (fr) 1980-07-10 1980-07-10 Dispositif pour la detection de mouvements ou de chocs

Country Status (1)

Country Link
FR (1) FR2486659A1 (member.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3540948A1 (de) * 1985-11-19 1987-05-21 Bosch Gmbh Robert Beschleunigungsaufnehmer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3789674A (en) * 1972-10-27 1974-02-05 Us Navy Optical accelerometer

Also Published As

Publication number Publication date
FR2486659A1 (fr) 1982-01-15

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Legal Events

Date Code Title Description
ST Notification of lapse