GB2170008B - Vibration detecting devices - Google Patents

Vibration detecting devices

Info

Publication number
GB2170008B
GB2170008B GB08601303A GB8601303A GB2170008B GB 2170008 B GB2170008 B GB 2170008B GB 08601303 A GB08601303 A GB 08601303A GB 8601303 A GB8601303 A GB 8601303A GB 2170008 B GB2170008 B GB 2170008B
Authority
GB
United Kingdom
Prior art keywords
detecting devices
vibration detecting
vibration
devices
detecting
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.)
Expired
Application number
GB08601303A
Other versions
GB8601303D0 (en
GB2170008A (en
Inventor
John Errol Matthews
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.)
Benham
Original Assignee
Benham
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 Benham filed Critical Benham
Priority to GB08601303A priority Critical patent/GB2170008B/en
Publication of GB8601303D0 publication Critical patent/GB8601303D0/en
Publication of GB2170008A publication Critical patent/GB2170008A/en
Application granted granted Critical
Publication of GB2170008B publication Critical patent/GB2170008B/en
Expired 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
    • 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
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
GB08601303A 1985-01-19 1986-01-20 Vibration detecting devices Expired GB2170008B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08601303A GB2170008B (en) 1985-01-19 1986-01-20 Vibration detecting devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8501402 1985-01-19
GB08601303A GB2170008B (en) 1985-01-19 1986-01-20 Vibration detecting devices

Publications (3)

Publication Number Publication Date
GB8601303D0 GB8601303D0 (en) 1986-02-26
GB2170008A GB2170008A (en) 1986-07-23
GB2170008B true GB2170008B (en) 1988-09-01

Family

ID=26288689

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08601303A Expired GB2170008B (en) 1985-01-19 1986-01-20 Vibration detecting devices

Country Status (1)

Country Link
GB (1) GB2170008B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2615682B1 (en) * 1987-05-19 1989-07-13 Thomson Csf GEOPHONE COMPRISING A SENSITIVE ELEMENT IN PIEZOELECTRIC POLYMER
DK189788D0 (en) * 1988-04-07 1988-04-07 Wolf Watz Hans VACCINE
GB2230092B (en) * 1989-04-04 1992-10-28 Stc Plc Vibration sensor
ITBO20020098A1 (en) 2002-02-28 2003-08-28 Marposs Spa ACOUSTIC SENSOR
RU2635399C1 (en) * 2016-05-20 2017-11-13 Федеральное государственное бюджетное учреждение науки Геофизическая служба Российской академии наук Resonant scanning geophone
RU2660768C2 (en) * 2016-11-29 2018-07-09 Федеральное Государственное бюджетное учреждение науки Федеральный исследовательский центр Единая геофизическая служба Российской академии наук (ФГБУН ФИЦ ЕГС РАН) Broadband resonant seismic and acoustic receiver
CN111579057A (en) * 2020-05-26 2020-08-25 郑州海为电子科技有限公司 Omnidirectional vibration perception detector

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB643983A (en) * 1945-09-05 1950-10-04 Philips Nv Improvements in or relating to piezo-electric apparatus
GB690489A (en) * 1950-02-06 1953-04-22 John William Fox Improvements in or relating to ultra-sonic equipment
US2910545A (en) * 1954-08-30 1959-10-27 Gen Electric Transducer
FR1282560A (en) * 1960-10-06 1962-01-27 Pechiney Prod Chimiques Sa High sensitivity piezoelectric manometer; application to measurements concerning micro-earthquakes
AT307087B (en) * 1967-10-10 1973-05-10 Vibro Meter Ag Measurement transducers, in particular piezoelectric sensors for measuring acceleration
AT306141B (en) * 1970-11-04 1973-03-26 Vibro Meter Ag Plug connection for mineral-insulated electrical cables
US4016752A (en) * 1976-01-07 1977-04-12 Columbia Research Laboratories, Inc. Vibration probe for detecting the radial displacement of rotating shaft
US4170769A (en) * 1978-09-06 1979-10-09 Gte Sylvania Incorporated Audio-detector alarm
GB2119602B (en) * 1982-04-26 1985-07-10 Tecalemit Electronics Ltd A vibration sensing probe
DE3221997A1 (en) * 1982-06-11 1983-12-15 Securiton AG, 3052 Zollikofen, Bern DEVICE FOR MONITORING ARMORED ROOMS, ESPECIALLY SAFE AND CABINETS, AND FOR GENERATING AN ALARM SIGNAL WHEN A BURGLAR ATTEMPT IS TAKEN
GB2129592B (en) * 1982-07-02 1986-09-10 Paul Coleman Motion sensor

Also Published As

Publication number Publication date
GB8601303D0 (en) 1986-02-26
GB2170008A (en) 1986-07-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee