NO882864L - Piezoelektrisk transduser. - Google Patents
Piezoelektrisk transduser.Info
- Publication number
- NO882864L NO882864L NO88882864A NO882864A NO882864L NO 882864 L NO882864 L NO 882864L NO 88882864 A NO88882864 A NO 88882864A NO 882864 A NO882864 A NO 882864A NO 882864 L NO882864 L NO 882864L
- Authority
- NO
- Norway
- Prior art keywords
- piezoelectric transducer
- piezoelectric
- transducer
- Prior art date
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
- G01V1/20—Arrangements of receiving elements, e.g. geophone pattern
- G01V1/201—Constructional details of seismic cables, e.g. streamers
- G01V1/208—Constructional details of seismic cables, e.g. streamers having a continuous structure
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
- G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
- G01L23/10—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically by pressure-sensitive members of the piezoelectric type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/08—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means by making use of piezoelectric devices, i.e. electric circuits therefor
-
- 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
- H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/60—Piezoelectric or electrostrictive devices having a coaxial cable structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S310/00—Electrical generator or motor structure
- Y10S310/80—Piezoelectric polymers, e.g. PVDF
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geophysics (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Remote Sensing (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measuring Fluid Pressure (AREA)
- Geophysics And Detection Of Objects (AREA)
- Electrophonic Musical Instruments (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8709262A FR2617659B1 (fr) | 1987-06-30 | 1987-06-30 | Transducteur piezo-electrique comportant plusieurs elements sensibles coaxiaux |
Publications (4)
Publication Number | Publication Date |
---|---|
NO882864D0 NO882864D0 (no) | 1988-06-28 |
NO882864L true NO882864L (no) | 1989-01-02 |
NO174270B NO174270B (no) | 1993-12-27 |
NO174270C NO174270C (no) | 1994-04-06 |
Family
ID=9352710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO882864A NO174270C (no) | 1987-06-30 | 1988-06-28 | Piezoelektrisk transduser |
Country Status (8)
Country | Link |
---|---|
US (1) | US4849946A (no) |
EP (1) | EP0297948B1 (no) |
JP (1) | JPS6450488A (no) |
CN (1) | CN1012543B (no) |
CA (1) | CA1297579C (no) |
DE (1) | DE3865755D1 (no) |
FR (1) | FR2617659B1 (no) |
NO (1) | NO174270C (no) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2634088B1 (fr) * | 1988-07-11 | 1991-05-31 | Inst Francais Du Petrole | Capteur piezo-electrique comportant au moins une paire d'elements sensibles souples de grande longueur |
US5051672A (en) * | 1989-04-28 | 1991-09-24 | Kabushiki Kaisha Riken | Automatic window/door system |
NZ243294A (en) * | 1991-06-25 | 1995-04-27 | Commw Scient Ind Res Org | Time of flight of acoustic wave packets through fluid: reduction of higher order acoustic mode effects |
US6271621B1 (en) | 1998-08-05 | 2001-08-07 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric pressure sensor |
US6593681B2 (en) * | 2000-12-15 | 2003-07-15 | Matsushita Electric Industrial Co., Ltd. | Polarization apparatus and polarization method of coaxial flexible piezoelectric cable |
US7474966B2 (en) * | 2002-01-23 | 2009-01-06 | Expro Meters. Inc | Apparatus having an array of piezoelectric film sensors for measuring parameters of a process flow within a pipe |
WO2004044532A2 (en) * | 2002-11-12 | 2004-05-27 | Cidra Corporation | An apparatus having an array of piezoelectric film sensors for measuring parameters of a process flow within a pipe |
US6836113B2 (en) * | 2003-01-22 | 2004-12-28 | Toshiba America Mri, Inc. | Measurement and correction of gradient-induced cross-term magnetic fields in an EPI sequence |
US7367239B2 (en) * | 2004-03-23 | 2008-05-06 | Cidra Corporation | Piezocable based sensor for measuring unsteady pressures inside a pipe |
WO2007009097A1 (en) | 2005-07-13 | 2007-01-18 | Cidra Corporation | Method and apparatus for measuring parameters of a fluid flow using an array of sensors |
CN102820028A (zh) * | 2012-07-16 | 2012-12-12 | 姚鹏 | 一种弦乐类乐器拾音传感器及其制备方法 |
CN103776567B (zh) * | 2012-10-19 | 2016-08-03 | 纳米新能源(唐山)有限责任公司 | 基于摩擦电的压力感应电缆 |
EP2763202B1 (en) * | 2013-02-04 | 2021-04-21 | BlackBerry Limited | Piezoelectric generator |
US9543861B2 (en) * | 2013-02-04 | 2017-01-10 | Blackberry Limited | Piezoelectric generator |
CN104426425A (zh) * | 2013-09-06 | 2015-03-18 | 北京纳米能源与***研究所 | 具有发电单元的惯性发电装置和加速方向检测装置 |
WO2015043236A1 (zh) * | 2013-09-26 | 2015-04-02 | 纳米新能源(唐山)有限责任公司 | 一种摩擦压力感应电缆及其制备方法 |
CN104515632B (zh) * | 2013-09-26 | 2017-05-10 | 纳米新能源(唐山)有限责任公司 | 一种摩擦压力感应电缆及其制备方法 |
CN107706300B (zh) * | 2017-07-29 | 2020-12-15 | 安徽华菱新材料科技有限公司 | 一种电缆外部压力检测用复合压电材料及其制造方法 |
JP6663085B2 (ja) * | 2017-08-09 | 2020-03-11 | 三井化学株式会社 | センサモジュール及びこれを備えた圧力分布センサ |
RU2661456C1 (ru) * | 2017-09-15 | 2018-07-16 | Федеральное государственное бюджетное учреждение "Научно-исследовательский испытательный центр подготовки космонавтов имени Ю.А. Гагарина" | Способ и устройство тензоэлектрического преобразования |
US11616190B2 (en) * | 2017-12-22 | 2023-03-28 | B&L Sensor Technologies, Llc | Device and method for sensing underwater sound pressure |
JP7102762B2 (ja) * | 2018-02-09 | 2022-07-20 | 日立金属株式会社 | 圧電部材 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1874281A (en) * | 1929-05-18 | 1932-08-30 | Bell Telephone Labor Inc | Submarine signaling cable |
US3651243A (en) * | 1968-08-30 | 1972-03-21 | Western Electric Co | High-frequency cables |
FR2122675A5 (no) * | 1971-01-19 | 1972-09-01 | Inst Francais Du Petrole | |
US3699237A (en) * | 1971-02-10 | 1972-10-17 | United States Steel Corp | Buoyant electric cable |
FR2145099A5 (no) * | 1971-07-08 | 1973-02-16 | Inst Francais Du Petrole | |
US4245172A (en) * | 1976-11-02 | 1981-01-13 | The United States Of America As Represented By The Secretary Of The Navy | Transducer for generation and detection of shear waves |
DE3337432A1 (de) * | 1983-10-14 | 1985-04-25 | Audioplan Renate Kühn, 7502 Malsch | Signalkabel |
GB2151434B (en) * | 1983-12-02 | 1987-10-14 | Raytheon Co | Multi-layered polymer transducer |
JPS60180181A (ja) * | 1984-02-09 | 1985-09-13 | Ngk Spark Plug Co Ltd | 水中用同軸型圧電ケ−ブル |
WO1986000757A1 (en) * | 1984-07-06 | 1986-01-30 | Raychem Corporation | Piezoelectric coaxial cable |
US4695988A (en) * | 1984-09-12 | 1987-09-22 | Ngk Spark Plug Co. Ltd. | Underwater piezoelectric arrangement |
JPH0618018A (ja) * | 1992-07-06 | 1994-01-25 | Matsushita Seiko Co Ltd | 廃棄物処理装置 |
-
1987
- 1987-06-30 FR FR8709262A patent/FR2617659B1/fr not_active Expired - Fee Related
-
1988
- 1988-06-21 EP EP88401549A patent/EP0297948B1/fr not_active Expired - Lifetime
- 1988-06-21 DE DE8888401549T patent/DE3865755D1/de not_active Expired - Fee Related
- 1988-06-28 US US07/212,487 patent/US4849946A/en not_active Expired - Fee Related
- 1988-06-28 NO NO882864A patent/NO174270C/no unknown
- 1988-06-30 CN CN88104084A patent/CN1012543B/zh not_active Expired
- 1988-06-30 JP JP63164812A patent/JPS6450488A/ja active Pending
- 1988-06-30 CA CA000570843A patent/CA1297579C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO882864D0 (no) | 1988-06-28 |
CN1012543B (zh) | 1991-05-01 |
EP0297948B1 (fr) | 1991-10-23 |
NO174270C (no) | 1994-04-06 |
FR2617659A1 (fr) | 1989-01-06 |
DE3865755D1 (de) | 1991-11-28 |
US4849946A (en) | 1989-07-18 |
CN1030330A (zh) | 1989-01-11 |
NO174270B (no) | 1993-12-27 |
FR2617659B1 (fr) | 1990-09-14 |
EP0297948A1 (fr) | 1989-01-04 |
CA1297579C (fr) | 1992-03-17 |
JPS6450488A (en) | 1989-02-27 |
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