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JPS5222403A - Hearing aid - Google Patents

Hearing aid

Info

Publication number
JPS5222403A
JPS5222403A JP9833775A JP9833775A JPS5222403A JP S5222403 A JPS5222403 A JP S5222403A JP 9833775 A JP9833775 A JP 9833775A JP 9833775 A JP9833775 A JP 9833775A JP S5222403 A JPS5222403 A JP S5222403A
Authority
JP
Japan
Prior art keywords
hearing aid
sounds
practically
pick
battery
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
JP9833775A
Other languages
Japanese (ja)
Inventor
Mutsuto Tezuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 by Seiko Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP9833775A priority Critical patent/JPS5222403A/en
Publication of JPS5222403A publication Critical patent/JPS5222403A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To obtain a hearing aid which can use a battery of large capacity, which has a fashionable style and which can pick up sounds practically in their natural states.
JP9833775A 1975-08-13 1975-08-13 Hearing aid Pending JPS5222403A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9833775A JPS5222403A (en) 1975-08-13 1975-08-13 Hearing aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9833775A JPS5222403A (en) 1975-08-13 1975-08-13 Hearing aid

Publications (1)

Publication Number Publication Date
JPS5222403A true JPS5222403A (en) 1977-02-19

Family

ID=14217076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9833775A Pending JPS5222403A (en) 1975-08-13 1975-08-13 Hearing aid

Country Status (1)

Country Link
JP (1) JPS5222403A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5657599U (en) * 1979-10-09 1981-05-18
US4291203A (en) * 1979-09-11 1981-09-22 Gaspare Bellafiore Hearing aid device
DE3513651A1 (en) * 1984-04-16 1985-11-21 Nhk Spring Co., Ltd., Yokohama, Kanagawa SEAT CUSHION AND METHOD FOR THE PRODUCTION THEREOF
EP2050307A2 (en) * 2006-07-21 2009-04-22 Exsilent Research B.V. Hearing aid, expansion unit and method for manufacturing a hearing aid
WO2009144774A1 (en) * 2008-05-27 2009-12-03 パナソニック株式会社 Behind-the-ear hearing aid with microphone mounted in opening of ear canal
JP2010537558A (en) * 2007-08-22 2010-12-02 ソニタス メディカル， インコーポレイテッド Open-ear bone conduction listening device
JP2013527715A (en) * 2010-05-17 2013-06-27 ゴア エンタープライズ ホールディングス，インコーポレイティド Improved ear fittings
JP2016517223A (en) * 2013-03-20 2016-06-09 ヴェーデクス・アクティーセルスカプ Hearing aid
US10412512B2 (en) 2006-05-30 2019-09-10 Soundmed, Llc Methods and apparatus for processing audio signals
US10484805B2 (en) 2009-10-02 2019-11-19 Soundmed, Llc Intraoral appliance for sound transmission via bone conduction

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4291203A (en) * 1979-09-11 1981-09-22 Gaspare Bellafiore Hearing aid device
JPS5657599U (en) * 1979-10-09 1981-05-18
DE3513651A1 (en) * 1984-04-16 1985-11-21 Nhk Spring Co., Ltd., Yokohama, Kanagawa SEAT CUSHION AND METHOD FOR THE PRODUCTION THEREOF
US10412512B2 (en) 2006-05-30 2019-09-10 Soundmed, Llc Methods and apparatus for processing audio signals
US11178496B2 (en) 2006-05-30 2021-11-16 Soundmed, Llc Methods and apparatus for transmitting vibrations
US10735874B2 (en) 2006-05-30 2020-08-04 Soundmed, Llc Methods and apparatus for processing audio signals
US10536789B2 (en) 2006-05-30 2020-01-14 Soundmed, Llc Actuator systems for oral-based appliances
US10477330B2 (en) 2006-05-30 2019-11-12 Soundmed, Llc Methods and apparatus for transmitting vibrations
JP2009545201A (en) * 2006-07-21 2009-12-17 エクシレント リサーチ ビー．ヴイ． Hearing aid, expansion unit, and method for manufacturing a hearing aid
US8798294B2 (en) 2006-07-21 2014-08-05 Exsilent Research B.V. Hearing aid, expansion unit and method for manufacturing a hearing aid
EP2050307A2 (en) * 2006-07-21 2009-04-22 Exsilent Research B.V. Hearing aid, expansion unit and method for manufacturing a hearing aid
JP2010537558A (en) * 2007-08-22 2010-12-02 ソニタス メディカル， インコーポレイテッド Open-ear bone conduction listening device
US8526653B2 (en) 2008-05-27 2013-09-03 Panasonic Corporation Behind-the-ear hearing aid whose microphone is set in an entrance of ear canal
US8014551B2 (en) 2008-05-27 2011-09-06 Panasonic Corporation Behind-the-ear hearing aid whose microphone is set in an entrance of ear canal
JP2010124446A (en) * 2008-05-27 2010-06-03 Panasonic Corp Behind-the-ear hearing aid with microphone mounted in opening of ear canal
WO2009144774A1 (en) * 2008-05-27 2009-12-03 パナソニック株式会社 Behind-the-ear hearing aid with microphone mounted in opening of ear canal
US10484805B2 (en) 2009-10-02 2019-11-19 Soundmed, Llc Intraoral appliance for sound transmission via bone conduction
JP2013527715A (en) * 2010-05-17 2013-06-27 ゴア エンタープライズ ホールディングス，インコーポレイティド Improved ear fittings
JP2016517223A (en) * 2013-03-20 2016-06-09 ヴェーデクス・アクティーセルスカプ Hearing aid
US9860651B2 (en) 2013-03-20 2018-01-02 Widex A/S Behind the ear hearing aid

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