JP2017017703A5 - - Google Patents

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Publication number
JP2017017703A5
JP2017017703A5 JP2016127782A JP2016127782A JP2017017703A5 JP 2017017703 A5 JP2017017703 A5 JP 2017017703A5 JP 2016127782 A JP2016127782 A JP 2016127782A JP 2016127782 A JP2016127782 A JP 2016127782A JP 2017017703 A5 JP2017017703 A5 JP 2017017703A5
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JP
Japan
Prior art keywords
electroacoustic
conversion film
electroacoustic conversion
curved portion
main surface
Prior art date
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Application number
JP2016127782A
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English (en)
Japanese (ja)
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JP6495866B2 (ja
JP2017017703A (ja
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Publication of JP2017017703A publication Critical patent/JP2017017703A/ja
Publication of JP2017017703A5 publication Critical patent/JP2017017703A5/ja
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Publication of JP6495866B2 publication Critical patent/JP6495866B2/ja
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JP2016127782A 2015-06-29 2016-06-28 スピーカーユニット Active JP6495866B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015130067 2015-06-29
JP2015130067 2015-06-29

Publications (3)

Publication Number Publication Date
JP2017017703A JP2017017703A (ja) 2017-01-19
JP2017017703A5 true JP2017017703A5 (enExample) 2017-09-28
JP6495866B2 JP6495866B2 (ja) 2019-04-03

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ID=57608143

Family Applications (1)

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JP2016127782A Active JP6495866B2 (ja) 2015-06-29 2016-06-28 スピーカーユニット

Country Status (2)

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JP (1) JP6495866B2 (enExample)
WO (1) WO2017002573A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2019103017A1 (ja) * 2017-11-21 2020-12-03 日東電工株式会社 消音システム
KR102600731B1 (ko) 2019-03-28 2023-11-09 후지필름 가부시키가이샤 압전 필름, 적층 압전 소자 및 전기 음향 변환기
KR102599704B1 (ko) * 2019-03-28 2023-11-07 후지필름 가부시키가이샤 압전 필름, 적층 압전 소자 및 전기 음향 변환기

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4829420A (enExample) * 1971-08-20 1973-04-19
JPS5118195B2 (enExample) * 1972-06-19 1976-06-08
JPS5333613A (en) * 1976-09-09 1978-03-29 Matsushita Electric Ind Co Ltd Microphone and its manufacture
GB1593271A (en) * 1976-09-21 1981-07-15 Standard Telephones Cables Ltd Electro-acoustic transducers
JPS53111716A (en) * 1977-03-11 1978-09-29 Matsushita Electric Ind Co Ltd Microphone of piezoelectric type
JPS5656098A (en) * 1979-10-11 1981-05-16 Matsushita Electric Ind Co Ltd Microphone
JPS6085499U (ja) * 1983-11-17 1985-06-12 日本圧電気株式会社 電気・音響変換器
JP5599856B2 (ja) * 2011-09-30 2014-10-01 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

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