JP2019121895A5 - - Google Patents

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Publication number
JP2019121895A5
JP2019121895A5 JP2018000001A JP2018000001A JP2019121895A5 JP 2019121895 A5 JP2019121895 A5 JP 2019121895A5 JP 2018000001 A JP2018000001 A JP 2018000001A JP 2018000001 A JP2018000001 A JP 2018000001A JP 2019121895 A5 JP2019121895 A5 JP 2019121895A5
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JP
Japan
Prior art keywords
driver unit
holding body
acoustic device
sound
holder
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
Application number
JP2018000001A
Other languages
English (en)
Japanese (ja)
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JP2019121895A (ja
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Publication date
Application filed filed Critical
Priority to JP2018000001A priority Critical patent/JP2019121895A/ja
Priority claimed from JP2018000001A external-priority patent/JP2019121895A/ja
Publication of JP2019121895A publication Critical patent/JP2019121895A/ja
Publication of JP2019121895A5 publication Critical patent/JP2019121895A5/ja
Pending legal-status Critical Current

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JP2018000001A 2018-01-01 2018-01-01 音響装置 Pending JP2019121895A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2018000001A JP2019121895A (ja) 2018-01-01 2018-01-01 音響装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018000001A JP2019121895A (ja) 2018-01-01 2018-01-01 音響装置

Publications (2)

Publication Number Publication Date
JP2019121895A JP2019121895A (ja) 2019-07-22
JP2019121895A5 true JP2019121895A5 (enExample) 2021-03-04

Family

ID=67307484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018000001A Pending JP2019121895A (ja) 2018-01-01 2018-01-01 音響装置

Country Status (1)

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JP (1) JP2019121895A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11653170B2 (en) * 2020-03-18 2023-05-16 Meta Platforms Technologies, Llc In-ear speaker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3235865B2 (ja) * 1991-06-03 2001-12-04 パイオニア株式会社 イヤースピーカ
US7110562B1 (en) * 2001-08-10 2006-09-19 Hear-Wear Technologies, Llc BTE/CIC auditory device and modular connector system therefor
JP4127810B2 (ja) * 2003-09-19 2008-07-30 オリンパス株式会社 超音波振動子およびその製造方法
JPWO2009107578A1 (ja) * 2008-02-25 2011-06-30 佐藤　謙治 音響装置
JP2009232443A (ja) * 2008-02-29 2009-10-08 Nec Tokin Corp 受話装置
JP2012050049A (ja) * 2010-08-30 2012-03-08 Junichi Kakumoto イヤホンとイヤホン用遮音エレメント
US20120243699A1 (en) * 2011-03-24 2012-09-27 Kevin Michael Ear canal transducer mounting system
JP5720403B2 (ja) * 2011-05-09 2015-05-20 ソニー株式会社 音響装置および異音検出方法

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