ZA797036B - Transducer - Google Patents
TransducerInfo
- 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
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
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 (en) |
AU (1) | AU5484080A (en) |
ES (1) | ES8100591A1 (en) |
GB (1) | GB2040642A (en) |
ZA (1) | ZA797036B (en) |
Families Citing this family (13)
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 (en) * | 2005-02-17 | 2011-12-28 | パナソニック株式会社 | Piezoelectric speaker and method for manufacturing the same |
JP4845084B2 (en) * | 2005-02-28 | 2011-12-28 | 独立行政法人産業技術総合研究所 | Ferroelectric film and manufacturing method thereof |
US10201324B2 (en) | 2007-05-04 | 2019-02-12 | Delphinus Medical Technologies, Inc. | Patient interface system |
JP5186160B2 (en) * | 2007-08-31 | 2013-04-17 | 東海ゴム工業株式会社 | Flexible electrode and actuator using the same |
US7999447B2 (en) * | 2007-09-03 | 2011-08-16 | Joseph Anthony Micallef | Piezoelectric device employing elastomer material |
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 (en) * | 2012-11-06 | 2017-07-12 | 健 山岡 | Piezoelectric element |
US10123770B2 (en) | 2013-03-13 | 2018-11-13 | Delphinus Medical Technologies, Inc. | Patient support system |
JP6439250B2 (en) * | 2013-10-29 | 2018-12-19 | ダイキン工業株式会社 | Laminate |
US10285667B2 (en) | 2014-08-05 | 2019-05-14 | Delphinus Medical Technologies, Inc. | Method for generating an enhanced image of a volume of tissue |
-
1979
- 1979-01-30 GB GB7903224A patent/GB2040642A/en not_active Withdrawn
- 1979-12-27 ZA ZA00797036A patent/ZA797036B/en unknown
-
1980
- 1980-01-23 AU AU54840/80A patent/AU5484080A/en not_active Abandoned
- 1980-01-30 JP JP887580A patent/JPS55103780A/en active Pending
- 1980-01-31 ES ES488162A patent/ES8100591A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS55103780A (en) | 1980-08-08 |
ES488162A0 (en) | 1980-11-01 |
ES8100591A1 (en) | 1980-11-01 |
GB2040642A (en) | 1980-08-28 |
AU5484080A (en) | 1980-08-07 |
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