JPS6133520B2 - - Google Patents

Info

Publication number
JPS6133520B2
JPS6133520B2 JP56142020A JP14202081A JPS6133520B2 JP S6133520 B2 JPS6133520 B2 JP S6133520B2 JP 56142020 A JP56142020 A JP 56142020A JP 14202081 A JP14202081 A JP 14202081A JP S6133520 B2 JPS6133520 B2 JP S6133520B2
Authority
JP
Japan
Prior art keywords
sound
hearing aid
earphone
ear
sound hole
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.)
Expired
Application number
JP56142020A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5843700A (ja
Inventor
Yoshuki Narisawa
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.)
Rion Co Ltd
Original Assignee
Rion Co Ltd
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 Rion Co Ltd filed Critical Rion Co Ltd
Priority to JP56142020A priority Critical patent/JPS5843700A/ja
Publication of JPS5843700A publication Critical patent/JPS5843700A/ja
Publication of JPS6133520B2 publication Critical patent/JPS6133520B2/ja
Granted 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
    • H04R25/48—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using constructional means for obtaining a desired frequency response
    • 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
    • H04R25/65—Housing parts, e.g. shells, tips or moulds, or their manufacture
    • H04R25/652—Ear tips; Ear moulds

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)
  • Headphones And Earphones (AREA)
JP56142020A 1981-09-09 1981-09-09 插耳形補聴器 Granted JPS5843700A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56142020A JPS5843700A (ja) 1981-09-09 1981-09-09 插耳形補聴器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56142020A JPS5843700A (ja) 1981-09-09 1981-09-09 插耳形補聴器

Publications (2)

Publication Number Publication Date
JPS5843700A JPS5843700A (ja) 1983-03-14
JPS6133520B2 true JPS6133520B2 (enExample) 1986-08-02

Family

ID=15305496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56142020A Granted JPS5843700A (ja) 1981-09-09 1981-09-09 插耳形補聴器

Country Status (1)

Country Link
JP (1) JPS5843700A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01209900A (ja) * 1988-02-17 1989-08-23 Matsushita Electric Ind Co Ltd 挿耳型補聴器
US5887070A (en) * 1992-05-08 1999-03-23 Etymotic Research, Inc. High fidelity insert earphones and methods of making same
USRE40696E1 (en) * 1992-05-08 2009-04-07 Etymotic Research, Inc. High fidelity insert earphones and methods of making same
DE69518807T2 (de) * 1994-04-08 2001-04-19 Beltone Netherlands B. V., Eindhoven Im-ohr-hörgerät mit flexibler dichtung
US6993144B1 (en) 1999-09-30 2006-01-31 Etymotic Research, Inc. Insert earphone assembly for audiometric testing and method for making same
DK1448015T3 (da) * 2003-02-14 2013-06-17 Gn Resound As Adaptor til montering af en lydslange i en øresnegl
JP4709017B2 (ja) 2006-01-12 2011-06-22 ソニー株式会社 イヤホン装置
EP2378792A1 (en) * 2010-04-14 2011-10-19 GN Resound A/S Hearing aid with sound tube
JP4681698B1 (ja) * 2010-10-05 2011-05-11 亮 山岸 イヤホン
US8983101B2 (en) * 2012-05-22 2015-03-17 Shure Acquisition Holdings, Inc. Earphone assembly
KR101619253B1 (ko) * 2014-11-26 2016-05-10 현대자동차 주식회사 마이크로폰 및 그 제조방법
JP2015222987A (ja) * 2015-08-04 2015-12-10 ソニー株式会社 イヤホン
JP6683043B2 (ja) * 2016-07-11 2020-04-15 株式会社Ｊｖｃケンウッド イヤホン
JP2020145738A (ja) * 2020-05-27 2020-09-10 ソニー株式会社 イヤホン

Also Published As

Publication number Publication date
JPS5843700A (ja) 1983-03-14

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