JPS6328559B2 - - Google Patents

Info

Publication number
JPS6328559B2
JPS6328559B2 JP57072319A JP7231982A JPS6328559B2 JP S6328559 B2 JPS6328559 B2 JP S6328559B2 JP 57072319 A JP57072319 A JP 57072319A JP 7231982 A JP7231982 A JP 7231982A JP S6328559 B2 JPS6328559 B2 JP S6328559B2
Authority
JP
Japan
Prior art keywords
switch
sound
insert
pipe
vibration
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
JP57072319A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58188997A (ja
Inventor
Katsuo Motoi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7231982A priority Critical patent/JPS58188997A/ja
Priority to US06/428,017 priority patent/US4588867A/en
Priority to DE8383103974T priority patent/DE3380289D1/de
Priority to EP83103974A priority patent/EP0092822B1/en
Priority to AU13859/83A priority patent/AU552358B2/en
Publication of JPS58188997A publication Critical patent/JPS58188997A/ja
Publication of JPS6328559B2 publication Critical patent/JPS6328559B2/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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/46—Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • 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
    • H04R25/45—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/456—Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically
    • 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
    • H04R25/60—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

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
JP7231982A 1982-04-27 1982-04-27 イヤ−マイクロホン Granted JPS58188997A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7231982A JPS58188997A (ja) 1982-04-27 1982-04-27 イヤ−マイクロホン
US06/428,017 US4588867A (en) 1982-04-27 1982-09-29 Ear microphone
DE8383103974T DE3380289D1 (en) 1982-04-27 1983-04-22 Ear microphone
EP83103974A EP0092822B1 (en) 1982-04-27 1983-04-22 Ear microphone
AU13859/83A AU552358B2 (en) 1982-04-27 1983-04-22 Ear microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7231982A JPS58188997A (ja) 1982-04-27 1982-04-27 イヤ−マイクロホン

Publications (2)

Publication Number Publication Date
JPS58188997A JPS58188997A (ja) 1983-11-04
JPS6328559B2 true JPS6328559B2 (enrdf_load_stackoverflow) 1988-06-08

Family

ID=13485835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7231982A Granted JPS58188997A (ja) 1982-04-27 1982-04-27 イヤ−マイクロホン

Country Status (1)

Country Link
JP (1) JPS58188997A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008109206A (ja) * 2006-10-23 2008-05-08 Star Micronics Co Ltd 挿入型イヤホン

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5850078B2 (ja) * 1979-05-04 1983-11-08 株式会社 弦エンジニアリング 振動ピックアップ型イヤ−マイクロホンの送信装置および送受信装置
JPS5850079B2 (ja) * 1979-05-31 1983-11-08 株式会社 弦エンジニアリング 送受信器を有する振動ピックアップ型イヤ−マイクロホン

Also Published As

Publication number Publication date
JPS58188997A (ja) 1983-11-04

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