JPS61191698U - - Google Patents
Info
- Publication number
- JPS61191698U JPS61191698U JP7555385U JP7555385U JPS61191698U JP S61191698 U JPS61191698 U JP S61191698U JP 7555385 U JP7555385 U JP 7555385U JP 7555385 U JP7555385 U JP 7555385U JP S61191698 U JPS61191698 U JP S61191698U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- membrane electrodes
- speaker element
- supports
- piezoelectric film
- 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.)
- Pending
Links
- 239000012528 membrane Substances 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 2
- 229920000642 polymer Polymers 0.000 description 1
Landscapes
- Piezo-Electric Transducers For Audible Bands (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7555385U JPS61191698U (fr) | 1985-05-20 | 1985-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7555385U JPS61191698U (fr) | 1985-05-20 | 1985-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61191698U true JPS61191698U (fr) | 1986-11-28 |
Family
ID=30616881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7555385U Pending JPS61191698U (fr) | 1985-05-20 | 1985-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191698U (fr) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443278U (fr) * | 1990-08-16 | 1992-04-13 | ||
| JPH0443279U (fr) * | 1990-08-16 | 1992-04-13 | ||
| JP2014014063A (ja) * | 2011-09-30 | 2014-01-23 | Fujifilm Corp | 電気音響変換フィルム、フレキシブルディスプレイ、声帯マイクロフォンおよび楽器用センサー |
| JP2014017799A (ja) * | 2011-09-30 | 2014-01-30 | Fujifilm Corp | 電気音響変換器および表示デバイス |
| WO2014157006A1 (fr) * | 2013-03-29 | 2014-10-02 | 富士フイルム株式会社 | Film de conversion électroacoustique |
| WO2016208385A1 (fr) * | 2015-06-23 | 2016-12-29 | 富士フイルム株式会社 | Film de conversion électroacoustique et transducteur électroacoustique |
-
1985
- 1985-05-20 JP JP7555385U patent/JPS61191698U/ja active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443278U (fr) * | 1990-08-16 | 1992-04-13 | ||
| JPH0443279U (fr) * | 1990-08-16 | 1992-04-13 | ||
| JP2014241628A (ja) * | 2011-09-30 | 2014-12-25 | 富士フイルム株式会社 | 電気音響変換器および表示デバイス |
| JP2014017799A (ja) * | 2011-09-30 | 2014-01-30 | Fujifilm Corp | 電気音響変換器および表示デバイス |
| KR20140068121A (ko) * | 2011-09-30 | 2014-06-05 | 후지필름 가부시키가이샤 | 전기 음향 변환 필름, 플렉시블 디스플레이, 성대 마이크로폰 및 악기용 센서 |
| JP2014014063A (ja) * | 2011-09-30 | 2014-01-23 | Fujifilm Corp | 電気音響変換フィルム、フレキシブルディスプレイ、声帯マイクロフォンおよび楽器用センサー |
| JP2015029270A (ja) * | 2011-09-30 | 2015-02-12 | 富士フイルム株式会社 | 電気音響変換フィルム、電気音響変換器、フレキシブルディスプレイ、声帯マイクロフォンおよび楽器用センサー |
| US9761784B2 (en) | 2011-09-30 | 2017-09-12 | Fujifilm Corporation | Electroacoustic converter film, flexible display, vocal cord microphone, and musical instrument sensor |
| WO2014157006A1 (fr) * | 2013-03-29 | 2014-10-02 | 富士フイルム株式会社 | Film de conversion électroacoustique |
| US9635467B2 (en) | 2013-03-29 | 2017-04-25 | Fujifilm Corporation | Electroacoustic converter film |
| WO2016208385A1 (fr) * | 2015-06-23 | 2016-12-29 | 富士フイルム株式会社 | Film de conversion électroacoustique et transducteur électroacoustique |
| JPWO2016208385A1 (ja) * | 2015-06-23 | 2018-05-24 | 富士フイルム株式会社 | 電気音響変換フィルムおよび電気音響変換器 |
| US10091586B2 (en) | 2015-06-23 | 2018-10-02 | FUJIFIRM Corporation | Electroacoustic transduction film and electroacoustic transducer |