ES488162A0 - Mejoras en transductores electroacusticos o electro-mecanicos - Google Patents
Mejoras en transductores electroacusticos o electro-mecanicosInfo
- Publication number
- ES488162A0 ES488162A0 ES488162A ES488162A ES488162A0 ES 488162 A0 ES488162 A0 ES 488162A0 ES 488162 A ES488162 A ES 488162A ES 488162 A ES488162 A ES 488162A ES 488162 A0 ES488162 A0 ES 488162A0
- Authority
- ES
- Spain
- Prior art keywords
- electroacoustic
- electro
- mechanical transducers
- transducers
- mechanical
- 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.)
- Granted
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 (2)
| Publication Number | Publication Date |
|---|---|
| ES488162A0 true ES488162A0 (es) | 1980-11-01 |
| ES8100591A1 ES8100591A1 (es) | 1980-11-01 |
Family
ID=10502822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES488162A Expired ES8100591A1 (es) | 1979-01-30 | 1980-01-31 | Mejoras en transductores electroacusticos o electro-mecanicos |
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)
| 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 |
| 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 (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 |
-
1979
- 1979-01-30 GB GB7903224A patent/GB2040642A/en not_active Withdrawn
- 1979-12-27 ZA ZA00797036A patent/ZA797036B/xx unknown
-
1980
- 1980-01-23 AU AU54840/80A patent/AU5484080A/en not_active Abandoned
- 1980-01-30 JP JP887580A patent/JPS55103780A/ja active Pending
- 1980-01-31 ES ES488162A patent/ES8100591A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB2040642A (en) | 1980-08-28 |
| AU5484080A (en) | 1980-08-07 |
| ES8100591A1 (es) | 1980-11-01 |
| JPS55103780A (en) | 1980-08-08 |
| ZA797036B (en) | 1980-11-26 |
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