JPH03117995U - - Google Patents

Info

Publication number
JPH03117995U
JPH03117995U JP2594090U JP2594090U JPH03117995U JP H03117995 U JPH03117995 U JP H03117995U JP 2594090 U JP2594090 U JP 2594090U JP 2594090 U JP2594090 U JP 2594090U JP H03117995 U JPH03117995 U JP H03117995U
Authority
JP
Japan
Prior art keywords
ear
external space
closing
headphone
sound
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
JP2594090U
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 JP2594090U priority Critical patent/JPH03117995U/ja
Publication of JPH03117995U publication Critical patent/JPH03117995U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP2594090U 1990-03-14 1990-03-14 Pending JPH03117995U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2594090U JPH03117995U (zh) 1990-03-14 1990-03-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2594090U JPH03117995U (zh) 1990-03-14 1990-03-14

Publications (1)

Publication Number Publication Date
JPH03117995U true JPH03117995U (zh) 1991-12-05

Family

ID=31528856

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2594090U Pending JPH03117995U (zh) 1990-03-14 1990-03-14

Country Status (1)

Country Link
JP (1) JPH03117995U (zh)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007228344A (ja) * 2006-02-24 2007-09-06 Nittetsu Elex Co Ltd 送受話装置
JP2007329517A (ja) * 2006-05-08 2007-12-20 Mieko Tsuyusaki 携帯システム
JP2009527979A (ja) * 2006-02-24 2009-07-30 ダイナミック イヤー カンパニー ベー．フェー． 外耳道内挿入用イヤプラグ
JP2009231997A (ja) * 2008-03-21 2009-10-08 Yamaha Corp イヤホン
JP2009545263A (ja) * 2006-07-28 2009-12-17 ヒルデブラント、 ジェイムズ、 ジー ヘッドンホンの改良
EP2202996A2 (en) 2008-12-26 2010-06-30 Yamaha Corporation Earphone device and sound generating apparatus equipped with the same
JP2014116755A (ja) * 2012-12-07 2014-06-26 Yuji Hosoi ステレオイヤホンおよびイヤホンの使用方法
JP2015513246A (ja) * 2012-02-21 2015-04-30 ジアンス ベターライフ メディカル カンパニー リミテッドＪｉａｎｇｓｕ Ｂｅｔｔｅｒｌｉｆｅ Ｍｅｄｉｃａｌ Ｃｏ．， Ｌｔｄ 音楽用イヤホン
JP2017028732A (ja) * 2016-09-23 2017-02-02 株式会社ファインウェル 聴取装置
US9705548B2 (en) 2013-10-24 2017-07-11 Rohm Co., Ltd. Wristband-type handset and wristband-type alerting device
US9716782B2 (en) 2010-12-27 2017-07-25 Rohm Co., Ltd. Mobile telephone
US9729971B2 (en) 2012-06-29 2017-08-08 Rohm Co., Ltd. Stereo earphone
US9742887B2 (en) 2013-08-23 2017-08-22 Rohm Co., Ltd. Mobile telephone
US9894430B2 (en) 2010-12-27 2018-02-13 Rohm Co., Ltd. Incoming/outgoing-talk unit and incoming-talk unit
US9980024B2 (en) 2011-02-25 2018-05-22 Rohm Co., Ltd. Hearing system and finger ring for the hearing system
US10013862B2 (en) 2014-08-20 2018-07-03 Rohm Co., Ltd. Watching system, watching detection device, and watching notification device
US10079925B2 (en) 2012-01-20 2018-09-18 Rohm Co., Ltd. Mobile telephone
US10356231B2 (en) 2014-12-18 2019-07-16 Finewell Co., Ltd. Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009527979A (ja) * 2006-02-24 2009-07-30 ダイナミック イヤー カンパニー ベー．フェー． 外耳道内挿入用イヤプラグ
US8155338B2 (en) 2006-02-24 2012-04-10 Dynamic Ear Company B.V. Earplug for insertion into an auditory duct
JP2007228344A (ja) * 2006-02-24 2007-09-06 Nittetsu Elex Co Ltd 送受話装置
JP2007329517A (ja) * 2006-05-08 2007-12-20 Mieko Tsuyusaki 携帯システム
JP2009545263A (ja) * 2006-07-28 2009-12-17 ヒルデブラント、 ジェイムズ、 ジー ヘッドンホンの改良
JP2009231997A (ja) * 2008-03-21 2009-10-08 Yamaha Corp イヤホン
EP2202996A2 (en) 2008-12-26 2010-06-30 Yamaha Corporation Earphone device and sound generating apparatus equipped with the same
US9716782B2 (en) 2010-12-27 2017-07-25 Rohm Co., Ltd. Mobile telephone
US10779075B2 (en) 2010-12-27 2020-09-15 Finewell Co., Ltd. Incoming/outgoing-talk unit and incoming-talk unit
US9894430B2 (en) 2010-12-27 2018-02-13 Rohm Co., Ltd. Incoming/outgoing-talk unit and incoming-talk unit
US9980024B2 (en) 2011-02-25 2018-05-22 Rohm Co., Ltd. Hearing system and finger ring for the hearing system
US10079925B2 (en) 2012-01-20 2018-09-18 Rohm Co., Ltd. Mobile telephone
US10158947B2 (en) 2012-01-20 2018-12-18 Rohm Co., Ltd. Mobile telephone utilizing cartilage conduction
JP2015513246A (ja) * 2012-02-21 2015-04-30 ジアンス ベターライフ メディカル カンパニー リミテッドＪｉａｎｇｓｕ Ｂｅｔｔｅｒｌｉｆｅ Ｍｅｄｉｃａｌ Ｃｏ．， Ｌｔｄ 音楽用イヤホン
US9729971B2 (en) 2012-06-29 2017-08-08 Rohm Co., Ltd. Stereo earphone
JP2014116755A (ja) * 2012-12-07 2014-06-26 Yuji Hosoi ステレオイヤホンおよびイヤホンの使用方法
US9742887B2 (en) 2013-08-23 2017-08-22 Rohm Co., Ltd. Mobile telephone
US10075574B2 (en) 2013-08-23 2018-09-11 Rohm Co., Ltd. Mobile telephone
US9705548B2 (en) 2013-10-24 2017-07-11 Rohm Co., Ltd. Wristband-type handset and wristband-type alerting device
US10103766B2 (en) 2013-10-24 2018-10-16 Rohm Co., Ltd. Wristband-type handset and wristband-type alerting device
US10013862B2 (en) 2014-08-20 2018-07-03 Rohm Co., Ltd. Watching system, watching detection device, and watching notification device
US10356231B2 (en) 2014-12-18 2019-07-16 Finewell Co., Ltd. Cartilage conduction hearing device using an electromagnetic vibration unit, and electromagnetic vibration unit
JP2017028732A (ja) * 2016-09-23 2017-02-02 株式会社ファインウェル 聴取装置

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