JPH0457991U - - Google Patents

Info

Publication number
JPH0457991U
JPH0457991U JP9948890U JP9948890U JPH0457991U JP H0457991 U JPH0457991 U JP H0457991U JP 9948890 U JP9948890 U JP 9948890U JP 9948890 U JP9948890 U JP 9948890U JP H0457991 U JPH0457991 U JP H0457991U
Authority
JP
Japan
Prior art keywords
adapter
attached
earphone
cylindrical part
ear canal
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
JP9948890U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9948890U priority Critical patent/JPH0457991U/ja
Publication of JPH0457991U publication Critical patent/JPH0457991U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP9948890U 1990-09-21 1990-09-21 Pending JPH0457991U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9948890U JPH0457991U (zh) 1990-09-21 1990-09-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9948890U JPH0457991U (zh) 1990-09-21 1990-09-21

Publications (1)

Publication Number Publication Date
JPH0457991U true JPH0457991U (zh) 1992-05-19

Family

ID=31841456

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9948890U Pending JPH0457991U (zh) 1990-09-21 1990-09-21

Country Status (1)

Country Link
JP (1) JPH0457991U (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003032772A (ja) * 2001-07-12 2003-01-31 Foster Electric Co Ltd 耳掛け式イヤホン
JP2009055249A (ja) * 2007-08-24 2009-03-12 Sony Corp イヤピースおよび電気音響変換装置
JP2014007478A (ja) * 2012-06-22 2014-01-16 Foster Electric Co Ltd イヤパッドおよびこのイヤパッドを用いたイヤホン
JP2014524219A (ja) * 2011-07-28 2014-09-18 ボーズ・コーポレーション イヤーピースパッシブノイズ減衰
JP2017509284A (ja) * 2014-03-14 2017-03-30 ボーズ・コーポレーションＢｏｓｅ Ｃｏｒｐｏｒａｔｉｏｎ イヤホンにおける圧力均等化
JP2018207449A (ja) * 2017-06-09 2018-12-27 エレコム株式会社 インイヤー型イヤホン用のカバー

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133520A (ja) * 1984-04-06 1986-02-17 キヤノン株式会社 温度補償回路
JPS6313000B2 (zh) * 1979-07-12 1988-03-23 Asahi Chemical Ind

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6313000B2 (zh) * 1979-07-12 1988-03-23 Asahi Chemical Ind
JPS6133520A (ja) * 1984-04-06 1986-02-17 キヤノン株式会社 温度補償回路

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003032772A (ja) * 2001-07-12 2003-01-31 Foster Electric Co Ltd 耳掛け式イヤホン
JP2009055249A (ja) * 2007-08-24 2009-03-12 Sony Corp イヤピースおよび電気音響変換装置
JP2014524219A (ja) * 2011-07-28 2014-09-18 ボーズ・コーポレーション イヤーピースパッシブノイズ減衰
JP2016048931A (ja) * 2011-07-28 2016-04-07 ボーズ・コーポレーションＢｏｓｅｃｏｒｐｏｒａｔｉｏｎ イヤーピースパッシブノイズ減衰
JP2014007478A (ja) * 2012-06-22 2014-01-16 Foster Electric Co Ltd イヤパッドおよびこのイヤパッドを用いたイヤホン
JP2017509284A (ja) * 2014-03-14 2017-03-30 ボーズ・コーポレーションＢｏｓｅ Ｃｏｒｐｏｒａｔｉｏｎ イヤホンにおける圧力均等化
JP2018207449A (ja) * 2017-06-09 2018-12-27 エレコム株式会社 インイヤー型イヤホン用のカバー

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