JPH0466159B2 - - Google Patents

Info

Publication number
JPH0466159B2
JPH0466159B2 JP59221050A JP22105084A JPH0466159B2 JP H0466159 B2 JPH0466159 B2 JP H0466159B2 JP 59221050 A JP59221050 A JP 59221050A JP 22105084 A JP22105084 A JP 22105084A JP H0466159 B2 JPH0466159 B2 JP H0466159B2
Authority
JP
Japan
Prior art keywords
piezoelectric
sheet
piezoelectric sheet
electrode
sheets
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
JP59221050A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6199499A (ja
Inventor
Hisao Sakano
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP59221050A priority Critical patent/JPS6199499A/ja
Priority to US06/772,911 priority patent/US4695988A/en
Priority to EP85420164A priority patent/EP0174897B1/en
Priority to DE8585420164T priority patent/DE3574554D1/de
Publication of JPS6199499A publication Critical patent/JPS6199499A/ja
Publication of JPH0466159B2 publication Critical patent/JPH0466159B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/005—Piezoelectric transducers; Electrostrictive transducers using a piezoelectric polymer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP59221050A 1984-09-12 1984-10-19 水中用圧電受波シ−ト Granted JPS6199499A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP59221050A JPS6199499A (ja) 1984-10-19 1984-10-19 水中用圧電受波シ−ト
US06/772,911 US4695988A (en) 1984-09-12 1985-09-05 Underwater piezoelectric arrangement
EP85420164A EP0174897B1 (en) 1984-09-12 1985-09-11 Underwater piezoelectric arrangement
DE8585420164T DE3574554D1 (de) 1984-09-12 1985-09-11 Piezoelektrische unterwasseranordnung.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59221050A JPS6199499A (ja) 1984-10-19 1984-10-19 水中用圧電受波シ−ト

Publications (2)

Publication Number Publication Date
JPS6199499A JPS6199499A (ja) 1986-05-17
JPH0466159B2 true JPH0466159B2 (enExample) 1992-10-22

Family

ID=16760706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59221050A Granted JPS6199499A (ja) 1984-09-12 1984-10-19 水中用圧電受波シ−ト

Country Status (1)

Country Link
JP (1) JPS6199499A (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2630950B2 (ja) * 1987-07-03 1997-07-16 日本特殊陶業株式会社 水中用圧電受波シート
JPH01121961U (enExample) * 1988-02-10 1989-08-18
US7608989B2 (en) 1999-07-20 2009-10-27 Sri International Compliant electroactive polymer transducers for sonic applications
US20030059078A1 (en) * 2001-06-21 2003-03-27 Downs Edward F. Directional sensors for head-mounted contact microphones
EP2174360A4 (en) 2007-06-29 2013-12-11 Artificial Muscle Inc CONVERTER WITH ELECTROACTIVE POLYMER FOR SENSOR REVIEW APPLICATIONS
EP2239793A1 (de) 2009-04-11 2010-10-13 Bayer MaterialScience AG Elektrisch schaltbarer Polymerfilmaufbau und dessen Verwendung
JP5407756B2 (ja) * 2009-10-29 2014-02-05 株式会社村田製作所 圧電マイクロフォン及びその製造方法
WO2012118916A2 (en) 2011-03-01 2012-09-07 Bayer Materialscience Ag Automated manufacturing processes for producing deformable polymer devices and films
CN103703404A (zh) 2011-03-22 2014-04-02 拜耳知识产权有限责任公司 电活化聚合物致动器双凸透镜系统
EP2828901B1 (en) 2012-03-21 2017-01-04 Parker Hannifin Corporation Roll-to-roll manufacturing processes for producing self-healing electroactive polymer devices
US9761790B2 (en) 2012-06-18 2017-09-12 Parker-Hannifin Corporation Stretch frame for stretching process
US9590193B2 (en) 2012-10-24 2017-03-07 Parker-Hannifin Corporation Polymer diode

Also Published As

Publication number Publication date
JPS6199499A (ja) 1986-05-17

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees