IT7868029A0 - Rivelatore di vibrazioni particolarmente per sismografi - Google Patents

Rivelatore di vibrazioni particolarmente per sismografi

Info

Publication number
IT7868029A0
IT7868029A0 IT7868029A IT6802978A IT7868029A0 IT 7868029 A0 IT7868029 A0 IT 7868029A0 IT 7868029 A IT7868029 A IT 7868029A IT 6802978 A IT6802978 A IT 6802978A IT 7868029 A0 IT7868029 A0 IT 7868029A0
Authority
IT
Italy
Prior art keywords
seismographs
vibration detector
detector particularly
vibration
detector
Prior art date
Application number
IT7868029A
Other languages
English (en)
Original Assignee
Oki Electric Ind 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
Application filed by Oki Electric Ind Co Ltd filed Critical Oki Electric Ind Co Ltd
Publication of IT7868029A0 publication Critical patent/IT7868029A0/it

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
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
IT7868029A 1977-05-09 1978-05-04 Rivelatore di vibrazioni particolarmente per sismografi IT7868029A0 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52052127A JPS5856092B2 (ja) 1977-05-09 1977-05-09 振動検出装置

Publications (1)

Publication Number Publication Date
IT7868029A0 true IT7868029A0 (it) 1978-05-04

Family

ID=12906201

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7868029A IT7868029A0 (it) 1977-05-09 1978-05-04 Rivelatore di vibrazioni particolarmente per sismografi

Country Status (5)

Country Link
US (1) US4185503A (it)
JP (1) JPS5856092B2 (it)
DE (1) DE2820244A1 (it)
FR (1) FR2390716A2 (it)
IT (1) IT7868029A0 (it)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55117926A (en) * 1979-03-05 1980-09-10 Sanyo Electric Co Ltd Vibration detection unit
US4300813A (en) * 1979-09-04 1981-11-17 Sperry Corporation Fiber optic transducer and method of manufacture therefor
US4284350A (en) * 1979-11-14 1981-08-18 Conoco, Inc. Laser geophone
DE3014259C2 (de) * 1980-04-14 1983-04-28 Heinz-Günter 7750 Konstanz Möllenhoff Vorrichtung zur Signalabgabe
US4322829A (en) * 1980-09-11 1982-03-30 Dynamic Systems, Inc. Fiber optic accelerometer and method of measuring inertial force
US4409842A (en) * 1981-05-18 1983-10-18 Scott Science & Technology, Inc. Structural information detector
FR2551873B1 (fr) * 1983-09-13 1986-02-21 Oreal Appareil de mesure " in vivo " des caracteristiques visco-elastiques de la peau
US4892373A (en) * 1983-12-09 1990-01-09 Chevron Research Company Sign bit optical geophone
EP0161378A1 (fr) * 1984-05-16 1985-11-21 Marino Sagripanti Dispositif d'alarme et signalisation de tremblements de terre et de mouvements sismiques de tout genre
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
JPS63105040U (it) * 1986-12-25 1988-07-07
JPS63222227A (ja) * 1987-03-12 1988-09-16 Fujitec Co Ltd 地震感知器の動作確認方法
JPH01239426A (ja) * 1988-03-19 1989-09-25 Akashi Seisakusho Co Ltd 感震器
ATE106138T1 (de) * 1988-08-12 1994-06-15 Consiglio Nazionale Ricerche Fiberoptischer schwingungsfühler.
DE4018230A1 (de) * 1990-06-07 1991-12-12 Basf Ag Thermoplastische formmassen
DE4028858A1 (de) * 1990-09-08 1992-03-12 Arnold & Richter Kg Pendellager fuer ein praezisionsmesspendel
US5249163A (en) * 1992-06-08 1993-09-28 Erickson Jon W Optical lever for acoustic and ultrasound sensor
US5847820A (en) * 1995-12-28 1998-12-08 Hamar Laser Instruments, Inc. Laser apparatus for sensing rotational orientation and levelness
US5705809A (en) * 1996-01-02 1998-01-06 Kershaw; Charles H. Optical transducer for measuring acceleration or vibration using a curved light reflector
JP3605928B2 (ja) * 1996-03-01 2004-12-22 松下電器産業株式会社 感震装置
US5897494A (en) * 1997-01-31 1999-04-27 The Board Of Trustees Of The University Of Arkansas Vibrometer
US5790255A (en) * 1997-02-10 1998-08-04 Xerox Corporation Transparent light beam detectors
JP2006201096A (ja) * 2005-01-24 2006-08-03 Otis Elevator Co 振動検出装置
US7631546B2 (en) * 2006-06-30 2009-12-15 Veeco Instruments Inc. Method and apparatus for monitoring of a SPM actuator
JP5319424B2 (ja) * 2009-06-30 2013-10-16 株式会社ミツトヨ サーボ型振動検出器
US8442777B1 (en) 2012-10-15 2013-05-14 King Fahd University Of Petroleum And Minerals System and method for measuring rolling resistance
US10808898B2 (en) * 2015-03-26 2020-10-20 Tiger Tech Industries Solar powered light assembly with sensor
RU209950U9 (ru) * 2021-11-19 2022-04-20 федеральное государственное автономное образовательное учреждение высшего образования "Российский университет дружбы народов" (РУДН) Вертикальный сейсмометр с оптоэлектронным дифракционным датчиком колебаний
CN114674414B (zh) * 2022-04-13 2023-04-28 中国科学院空天信息创新研究院 一种基于微像素形心定位的低频振动传感器及其工作方法

Family Cites Families (7)

* 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 (it) * 1970-12-24 1972-08-04 Sekhavat Ali
US3831137A (en) * 1972-04-14 1974-08-20 Us Navy Acousto-optic underwater detector
US3789674A (en) * 1972-10-27 1974-02-05 Us Navy Optical accelerometer
US3961185A (en) * 1974-11-11 1976-06-01 The Detroit Edison Company Fiber optic displacement transducer

Also Published As

Publication number Publication date
JPS53138382A (en) 1978-12-02
DE2820244A1 (de) 1978-11-16
FR2390716A2 (fr) 1978-12-08
US4185503A (en) 1980-01-29
JPS5856092B2 (ja) 1983-12-13

Similar Documents

Publication Publication Date Title
IT7868029A0 (it) Rivelatore di vibrazioni particolarmente per sismografi
IT1102048B (it) Rilevatore magnetico
SE402557B (sv) Kollisionsdetektor
IT1075982B (it) Apaprato semplificato per dispositivi di fissaggio
NO150617C (no) Seismisk signalkilde
AT364384B (de) Schwingsystem
IT1104416B (it) Metodo di prospezione geologica
SE7806374L (sv) Seismisk generator
JPS5418789A (en) Vibration detector
ES494220A0 (es) Dispositivo detector de vibraciones
DK148010C (da) Kapacitiv moentdetektor
SE7802152L (sv) Nolldetektor
IT1106022B (it) Dispositivo di telemetria
DK290678A (da) Bevaegelsesdetektor
IT1092264B (it) Dispositivo di sostegno per sacchi
SE7800593L (sv) Ytsprickdetektor
SE7806681L (sv) Frekvensdetektor
IT1096868B (it) Procedimento di esplorazione sismica
IT1092828B (it) Rivestimento di smorzamento
MX146116A (es) Disposicion detectora sismica mejorada
DK192678A (da) Paavirkningsenhed
IT1203256B (it) Dispositivo avvisatore di movimenti sismici
SE7812754L (sv) Forfarande for vibrationsdempning
IT1080864B (it) Apparecchio di interpretazione fotogrammetrico
IT1092667B (it) Dispositivo rivelatore di vibrazioni