GB8728509D0 - Acoustic emission transducer - Google Patents

Acoustic emission transducer

Info

Publication number
GB8728509D0
GB8728509D0 GB878728509A GB8728509A GB8728509D0 GB 8728509 D0 GB8728509 D0 GB 8728509D0 GB 878728509 A GB878728509 A GB 878728509A GB 8728509 A GB8728509 A GB 8728509A GB 8728509 D0 GB8728509 D0 GB 8728509D0
Authority
GB
United Kingdom
Prior art keywords
acoustic emission
emission transducer
transducer
acoustic
emission
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.)
Pending
Application number
GB878728509A
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB878728509A priority Critical patent/GB8728509D0/en
Publication of GB8728509D0 publication Critical patent/GB8728509D0/en
Priority to PCT/GB1988/001008 priority patent/WO1989005445A1/en
Priority to AU27816/89A priority patent/AU2781689A/en
Priority to PCT/GB1988/001007 priority patent/WO1989005199A1/en
Priority to AU27262/88A priority patent/AU2726288A/en
Priority to ES888803681A priority patent/ES2010038A6/en
Priority to ES8803682A priority patent/ES2010039A6/en
Priority to CN 88108491 priority patent/CN1033729A/en
Priority to CN 88108492 priority patent/CN1033503A/en
Pending legal-status Critical Current

Links

GB878728509A 1987-12-05 1987-12-05 Acoustic emission transducer Pending GB8728509D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB878728509A GB8728509D0 (en) 1987-12-05 1987-12-05 Acoustic emission transducer
PCT/GB1988/001008 WO1989005445A1 (en) 1987-12-05 1988-11-17 An acoustic emission transducer and an electrical oscillator
AU27816/89A AU2781689A (en) 1987-12-05 1988-11-17 An acoustic emission transducer and an electrical oscillator
PCT/GB1988/001007 WO1989005199A1 (en) 1987-12-05 1988-11-17 An acoustic emission transducer and an electrical oscillator
AU27262/88A AU2726288A (en) 1987-12-05 1988-11-17 An acoustic emission transducer and an electrical oscillator
ES888803681A ES2010038A6 (en) 1987-12-05 1988-12-02 An acoustic emission transducer and an electrical oscillator
ES8803682A ES2010039A6 (en) 1987-12-05 1988-12-02 An acoustic emission transducer and an electrical oscillator
CN 88108491 CN1033729A (en) 1987-12-05 1988-12-05 Acoustic emission transducer and electrical oscillator
CN 88108492 CN1033503A (en) 1987-12-05 1988-12-05 Acoustic emission transducer and electrical oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878728509A GB8728509D0 (en) 1987-12-05 1987-12-05 Acoustic emission transducer

Publications (1)

Publication Number Publication Date
GB8728509D0 true GB8728509D0 (en) 1988-01-13

Family

ID=10628074

Family Applications (1)

Application Number Title Priority Date Filing Date
GB878728509A Pending GB8728509D0 (en) 1987-12-05 1987-12-05 Acoustic emission transducer

Country Status (5)

Country Link
CN (2) CN1033503A (en)
AU (2) AU2726288A (en)
ES (2) ES2010038A6 (en)
GB (1) GB8728509D0 (en)
WO (2) WO1989005445A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68905913T2 (en) * 1988-12-23 1993-09-30 Mitsubishi Electric Corp Accelerometer.
US5849694A (en) * 1990-07-16 1998-12-15 Synenki; Richard M. Stable and bioactive modified porcine somatotropin and pharmaceutical compositions thereof
GB2282297B (en) * 1993-09-23 1998-03-11 Holroyd Instr Ltd Improved resonant acoustic emission transducer
DE69507770T2 (en) * 1994-11-04 1999-09-02 Sagem Piezoelectric vibration sensor
JPH10294995A (en) * 1997-04-21 1998-11-04 Matsushita Electric Ind Co Ltd Dripproof ultrasonic wave transmitter
JP4810661B2 (en) * 2006-04-27 2011-11-09 国立大学法人埼玉大学 Electromechanical transducer and method for manufacturing the same
KR20090117402A (en) 2008-05-09 2009-11-12 한국지질자원연구원 Measuring apparatus with ae sensor for predicting failure, method for installing the same and measuring apparatus set with ae sensor for predicting failure
EP2365390A3 (en) 2010-03-12 2017-10-04 ASML Netherlands B.V. Lithographic apparatus and method
CN105705255B (en) * 2013-11-04 2019-02-15 皇家飞利浦有限公司 The high-volume of unit piece ultrasonic transducer manufactures
DE102015216163A1 (en) * 2015-08-25 2017-03-02 Robert Bosch Gmbh Acoustic sensor for emitting and / or receiving acoustic signals
CN108981896A (en) * 2018-07-12 2018-12-11 清诚声发射研究（广州）有限公司 A kind of acoustic emission sensor
CN112153543B (en) * 2020-09-07 2022-03-18 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) Half-space radiation high-frequency broadband transducer
JP2024515453A (en) * 2021-03-15 2024-04-10 レゾナント・アコースティックス・インターナショナル・インコーポレーテッド Apodizing backing structure for ultrasonic transducers and related methods - Patents.com

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110924A (en) * 1979-02-20 1980-08-27 Murata Mfg Co Ltd Integrated construction type vibration detecter
JPS5667731A (en) * 1979-11-06 1981-06-08 Nissan Motor Co Ltd Knocking sensor
FR2498405A1 (en) * 1981-01-16 1982-07-23 Thomson Csf Dynamic pressure sensor, esp. hydrophone - using thin layer of piezoelectric zinc oxide on semiconductor substrate
JPS59158611A (en) * 1983-03-01 1984-09-08 Matsushita Electric Ind Co Ltd Crystal oscillating unit
GB2174537A (en) * 1985-04-30 1986-11-05 Stc Plc Crystal oscillator

Also Published As

Publication number Publication date
WO1989005445A1 (en) 1989-06-15
AU2781689A (en) 1989-07-05
ES2010038A6 (en) 1989-10-16
ES2010039A6 (en) 1989-10-16
CN1033729A (en) 1989-07-05
CN1033503A (en) 1989-06-21
WO1989005199A1 (en) 1989-06-15
AU2726288A (en) 1989-07-05

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