FR2368024A1 - Detecteur de vibrations - Google Patents

Detecteur de vibrations

Info

Publication number
FR2368024A1
FR2368024A1 FR7731058A FR7731058A FR2368024A1 FR 2368024 A1 FR2368024 A1 FR 2368024A1 FR 7731058 A FR7731058 A FR 7731058A FR 7731058 A FR7731058 A FR 7731058A FR 2368024 A1 FR2368024 A1 FR 2368024A1
Authority
FR
France
Prior art keywords
pendulum
vibration detector
oscillations
produces
earthquakes
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
FR7731058A
Other languages
English (en)
French (fr)
Other versions
FR2368024B1 (index.php
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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
Priority claimed from JP12290076A external-priority patent/JPS5348789A/ja
Priority claimed from JP15567676A external-priority patent/JPS5380284A/ja
Priority claimed from JP52052128A external-priority patent/JPS5856093B2/ja
Application filed by Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of FR2368024A1 publication Critical patent/FR2368024A1/fr
Application granted granted Critical
Publication of FR2368024B1 publication Critical patent/FR2368024B1/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

Landscapes

  • 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)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR7731058A 1976-10-15 1977-10-14 Detecteur de vibrations Granted FR2368024A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12290076A JPS5348789A (en) 1976-10-15 1976-10-15 Vibration detector
JP15567676A JPS5380284A (en) 1976-12-25 1976-12-25 Vibration detector
JP52052128A JPS5856093B2 (ja) 1977-05-09 1977-05-09 振動検出装置

Publications (2)

Publication Number Publication Date
FR2368024A1 true FR2368024A1 (fr) 1978-05-12
FR2368024B1 FR2368024B1 (index.php) 1982-06-18

Family

ID=27294554

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7731058A Granted FR2368024A1 (fr) 1976-10-15 1977-10-14 Detecteur de vibrations

Country Status (3)

Country Link
US (1) US4152940A (index.php)
DE (1) DE2746279C3 (index.php)
FR (1) FR2368024A1 (index.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU203735U1 (ru) * 2020-12-07 2021-04-19 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Горизонтальный сейсмометр с оптоэлектронным дифракционным датчиком колебаний

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068112B (en) * 1980-01-24 1983-06-02 Ferranti Ltd Vibration detector
DE3014259C2 (de) * 1980-04-14 1983-04-28 Heinz-Günter 7750 Konstanz Möllenhoff Vorrichtung zur Signalabgabe
JPH0664084B2 (ja) * 1985-04-16 1994-08-22 シュルンベルジェ オーバーシーズ エス．エイ． 光感震器
DE4021455A1 (de) * 1989-11-27 1991-05-29 Stribel Gmbh Optoelektronische einrichtung
DE4028858A1 (de) * 1990-09-08 1992-03-12 Arnold & Richter Kg Pendellager fuer ein praezisionsmesspendel
DE4203894A1 (de) * 1992-02-11 1993-08-12 Martin Hauck Elektrischer schwingungsmesser
ES2538402T3 (es) * 2008-05-26 2015-06-19 Microgate S.R.L. Dispositivo electromecánico para medir la inclinación de un plano de apoyo con elevada resolución, elevada exactitud y baja sensibilidad a perturbaciones externas
US10808898B2 (en) * 2015-03-26 2020-10-20 Tiger Tech Industries Solar powered light assembly with sensor
CN106112810A (zh) * 2016-08-08 2016-11-16 泉州装备制造研究所 石材磨抛系统故障智能检测和分析方法和装置
RU191766U1 (ru) * 2019-03-27 2019-08-21 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Устройство для определения колебаний земной поверхности

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE682380C (de) * 1934-03-11 1939-10-13 Hans Heymann Dr Verfahren zur Messung der Bewegung von Schwingmaschinen
US3373401A (en) * 1966-09-27 1968-03-12 Gen Dynamics Corp Seismic detection system
GB1277099A (en) * 1969-06-25 1972-06-07 Rank Organisation Ltd Method for detecting vibratory displacement of a surface in a direction in the plane of the surface
FR2119254A5 (index.php) * 1970-12-24 1972-08-04 Sekhavat Ali
US3831137A (en) * 1972-04-14 1974-08-20 Us Navy Acousto-optic underwater detector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224279A (en) * 1962-06-28 1965-12-21 Giannini Controls Corp Accelerometer
US3961185A (en) * 1974-11-11 1976-06-01 The Detroit Edison Company Fiber optic displacement transducer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE682380C (de) * 1934-03-11 1939-10-13 Hans Heymann Dr Verfahren zur Messung der Bewegung von Schwingmaschinen
US3373401A (en) * 1966-09-27 1968-03-12 Gen Dynamics Corp Seismic detection system
GB1277099A (en) * 1969-06-25 1972-06-07 Rank Organisation Ltd Method for detecting vibratory displacement of a surface in a direction in the plane of the surface
FR2119254A5 (index.php) * 1970-12-24 1972-08-04 Sekhavat Ali
US3831137A (en) * 1972-04-14 1974-08-20 Us Navy Acousto-optic underwater detector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU203735U1 (ru) * 2020-12-07 2021-04-19 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Горизонтальный сейсмометр с оптоэлектронным дифракционным датчиком колебаний

Also Published As

Publication number Publication date
DE2746279B2 (de) 1979-11-15
DE2746279A1 (de) 1978-04-27
FR2368024B1 (index.php) 1982-06-18
US4152940A (en) 1979-05-08
DE2746279C3 (de) 1980-07-31

Similar Documents

Publication Publication Date Title
FR2390716A2 (fr) Detecteur de vibrations
FR2368024A1 (fr) Detecteur de vibrations
Hadziioannou et al. Examining ambient noise using colocated measurements of rotational and translational motion
FR2363787A1 (fr) Sonde optique pour detecter le niveau d'un liquide
FR2458059A1 (fr) Analyseur de spectre a haute frequence
CA1311833C (fr) Geophone comportant un element sensible en polymere piezoelectrique
US5684592A (en) System and method for detecting ultrasound using time-delay interferometry
FR2452749A1 (fr) Dispositif avertisseur d'intrus
US20180095026A1 (en) Photoacoustic Chemical Detector
CN109416407B (zh) 平行偶极线阱地震仪和振动传感器
SE7514389L (sv) Forfarande for opto-elektronisk positionsavkenning och inspektion samt for utforande av forfarandet avsedd anordning
JPS56126747A (en) Inspecting method for flaw, alien substance and the like on surface of sample and device therefor
US20110102806A1 (en) Improved interferometric methods and apparatus for seismic exploration
DE69817617D1 (de) Winkelsensor
FR2363790A1 (fr) Radiometre utilisable en particulier comme appareil d'occultation nuageuse
US3381133A (en) Scanning device for tracker using concentric photosensitive surfaces cooperating with oscillated image
FR2449897A1 (fr) Gyrometre interferometrique a fibre optique particulierement adapte a la mesure de faibles vitesses de rotation
FR2592478A1 (fr) Gyroscope a laser en anneau compense en puissance optique.
FR2520881A1 (fr) Procede et dispositif de detection de la direction d'un son
EP4127733B1 (en) Vibration remote sensor based on speckles tracking, which uses an optical-inertial accelerometer, and method for correcting the vibrational noise of such a sensor
RU2786340C1 (ru) Зеркальный сейсмограф
RU2672811C1 (ru) Способ определения центра сейсмических колебаний и сейсмодатчик для его реализации
FR2480934A1 (fr) Dispositif pour la mesure dynamique des inclinaisons
CH641275A5 (fr) Procede pour detecter optiquement et/ou mesurer une deformation et/ou un deplacement d'un objet ou partie d'objet, dispositif pour sa mise en oeuvre et application du procede.
RU2570841C2 (ru) Трёхкомпонентный скважинный сейсмограф

Legal Events

Date Code Title Description
ST Notification of lapse