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GB2026284B - Seismic transducer - Google Patents

Seismic transducer

Info

Publication number
GB2026284B
GB2026284B GB7924819A GB7924819A GB2026284B GB 2026284 B GB2026284 B GB 2026284B GB 7924819 A GB7924819 A GB 7924819A GB 7924819 A GB7924819 A GB 7924819A GB 2026284 B GB2026284 B GB 2026284B
Authority
GB
United Kingdom
Prior art keywords
seismic transducer
seismic
transducer
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
GB7924819A
Other versions
GB2026284A (en
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.)
VERNITRON Ltd
Original Assignee
VERNITRON 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 VERNITRON Ltd filed Critical VERNITRON Ltd
Priority to GB7924819A priority Critical patent/GB2026284B/en
Publication of GB2026284A publication Critical patent/GB2026284A/en
Application granted granted Critical
Publication of GB2026284B publication Critical patent/GB2026284B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
GB7924819A 1978-04-17 1979-07-17 Seismic transducer Expired GB2026284B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7924819A GB2026284B (en) 1978-04-17 1979-07-17 Seismic transducer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1503378 1978-04-17
GB7924819A GB2026284B (en) 1978-04-17 1979-07-17 Seismic transducer

Publications (2)

Publication Number Publication Date
GB2026284A GB2026284A (en) 1980-01-30
GB2026284B true GB2026284B (en) 1982-08-11

Family

ID=26250969

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7924819A Expired GB2026284B (en) 1978-04-17 1979-07-17 Seismic transducer

Country Status (1)

Country Link
GB (1) GB2026284B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108419189A (en) * 2018-01-15 2018-08-17 美律电子(深圳)有限公司 Piezoelectric sensor

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510484A (en) * 1983-03-28 1985-04-09 Imperial Clevite Inc. Piezoelectric reed power supply for use in abnormal tire condition warning systems
CH686802A5 (en) * 1994-01-20 1996-06-28 Cerberus Ag Koerperschallmelder for a burglar alarm system.
US6739729B1 (en) 2000-06-27 2004-05-25 The Boeing Company Composite backed prestressed mirror for solar facet
US6771007B2 (en) 2002-04-17 2004-08-03 The Boeing Company Vibration induced perpetual energy resource
US6858970B2 (en) 2002-10-21 2005-02-22 The Boeing Company Multi-frequency piezoelectric energy harvester
US7138623B2 (en) 2004-12-13 2006-11-21 Magna Powertrain Usa, Inc. Power transfer device with contactless optical encoder and color reflective surface
CN112456435B (en) * 2020-11-26 2023-11-07 大连理工大学 Manufacturing method of earthquake motion sensor based on nano cracks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108419189A (en) * 2018-01-15 2018-08-17 美律电子(深圳)有限公司 Piezoelectric sensor
CN108419189B (en) * 2018-01-15 2021-07-09 美律电子(深圳)有限公司 Piezoelectric sensor

Also Published As

Publication number Publication date
GB2026284A (en) 1980-01-30

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Legal Events

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