JPS526002A - Hearing aid - Google Patents

Hearing aid

Info

Publication number
JPS526002A
JPS526002A JP8245375A JP8245375A JPS526002A JP S526002 A JPS526002 A JP S526002A JP 8245375 A JP8245375 A JP 8245375A JP 8245375 A JP8245375 A JP 8245375A JP S526002 A JPS526002 A JP S526002A
Authority
JP
Japan
Prior art keywords
hearing aid
miniaturization
integrating
microphone
prevention
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
JP8245375A
Other languages
Japanese (ja)
Inventor
Hidetoshi Komatsu
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 JP8245375A priority Critical patent/JPS526002A/en
Publication of JPS526002A publication Critical patent/JPS526002A/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Electric hearing aids
    • H04R25/60—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604—Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles of acoustic or vibrational transducers

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:Miniaturization of the entire hearing aid by integrating the circuit substrate, IC and microphone in one piece and prevention of mixing in the noise from the outside.
JP8245375A 1975-07-04 1975-07-04 Hearing aid Pending JPS526002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8245375A JPS526002A (en) 1975-07-04 1975-07-04 Hearing aid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8245375A JPS526002A (en) 1975-07-04 1975-07-04 Hearing aid

Publications (1)

Publication Number Publication Date
JPS526002A true JPS526002A (en) 1977-01-18

Family

ID=13774927

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8245375A Pending JPS526002A (en) 1975-07-04 1975-07-04 Hearing aid

Country Status (1)

Country Link
JP (1) JPS526002A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171396U (en) * 1981-04-20 1982-10-28
JPS5866500A (en) * 1981-09-03 1983-04-20 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Hearing aid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57171396U (en) * 1981-04-20 1982-10-28
JPS5866500A (en) * 1981-09-03 1983-04-20 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Hearing aid

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