ZA797036B - Transducer - Google Patents

Transducer

Info

Publication number
ZA797036B
ZA797036B ZA00797036A ZA797036A ZA797036B ZA 797036 B ZA797036 B ZA 797036B ZA 00797036 A ZA00797036 A ZA 00797036A ZA 797036 A ZA797036 A ZA 797036A ZA 797036 B ZA797036 B ZA 797036B
Authority
ZA
South Africa
Prior art keywords
transducer
Prior art date
Application number
ZA00797036A
Other languages
English (en)
Inventor
N Tester
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of ZA797036B publication Critical patent/ZA797036B/xx

Links

Classifications

    • 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
    • H10N30/80—Constructional details
    • H10N30/87—Electrodes or interconnections, e.g. leads or terminals
    • H10N30/877—Conductive materials
    • H10N30/878—Conductive materials the principal material being non-metallic, e.g. oxide or carbon based
ZA00797036A 1979-01-30 1979-12-27 Transducer ZA797036B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7903224A GB2040642A (en) 1979-01-30 1979-01-30 Transducer

Publications (1)

Publication Number Publication Date
ZA797036B true ZA797036B (en) 1980-11-26

Family

ID=10502822

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00797036A ZA797036B (en) 1979-01-30 1979-12-27 Transducer

Country Status (5)

Country Link
JP (1) JPS55103780A (es)
AU (1) AU5484080A (es)
ES (1) ES8100591A1 (es)
GB (1) GB2040642A (es)
ZA (1) ZA797036B (es)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155731A (en) * 1983-11-01 1985-09-25 John David Gregson Ultrasonic transducers
US4612145A (en) * 1984-03-26 1986-09-16 At&T Bell Laboratories Method for producing electret-containing devices
US6926672B2 (en) * 2002-12-18 2005-08-09 Barbara Ann Karmanos Cancer Institute Electret acoustic transducer array for computerized ultrasound risk evaluation system
JP4846710B2 (ja) * 2005-02-17 2011-12-28 パナソニック株式会社 圧電型スピーカおよびその製造方法
JP4845084B2 (ja) * 2005-02-28 2011-12-28 独立行政法人産業技術総合研究所 強誘電体フィルム及びその製造方法
US10201324B2 (en) 2007-05-04 2019-02-12 Delphinus Medical Technologies, Inc. Patient interface system
JP5186160B2 (ja) * 2007-08-31 2013-04-17 東海ゴム工業株式会社 柔軟電極およびそれを用いたアクチュエータ
US8643253B1 (en) * 2007-09-03 2014-02-04 Joseph Anthony Micallef Piezoelectric ultracapacitors
US9763641B2 (en) 2012-08-30 2017-09-19 Delphinus Medical Technologies, Inc. Method and system for imaging a volume of tissue with tissue boundary detection
JP6163624B2 (ja) * 2012-11-06 2017-07-12 健 山岡 圧電素子
US10123770B2 (en) 2013-03-13 2018-11-13 Delphinus Medical Technologies, Inc. Patient support system
JP6439250B2 (ja) * 2013-10-29 2018-12-19 ダイキン工業株式会社 積層体
US10285667B2 (en) 2014-08-05 2019-05-14 Delphinus Medical Technologies, Inc. Method for generating an enhanced image of a volume of tissue

Also Published As

Publication number Publication date
GB2040642A (en) 1980-08-28
JPS55103780A (en) 1980-08-08
ES488162A0 (es) 1980-11-01
AU5484080A (en) 1980-08-07
ES8100591A1 (es) 1980-11-01

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