JPS58188997A - イヤ−マイクロホン - Google Patents

イヤ−マイクロホン

Info

Publication number
JPS58188997A
JPS58188997A JP7231982A JP7231982A JPS58188997A JP S58188997 A JPS58188997 A JP S58188997A JP 7231982 A JP7231982 A JP 7231982A JP 7231982 A JP7231982 A JP 7231982A JP S58188997 A JPS58188997 A JP S58188997A
Authority
JP
Japan
Prior art keywords
switch
insert
sound
ear
reception side
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.)
Granted
Application number
JP7231982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6328559B2 (enrdf_load_stackoverflow
Inventor
Katsuo Motoi
許斐　勝夫
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 true JPS58188997A (ja) 1983-11-04
JPS6328559B2 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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008050480A1 (fr) * 2006-10-23 2008-05-02 Star Micronics Co., Ltd. Écouteur à insertion

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147040A (en) * 1979-05-31 1980-11-15 Gen Eng:Kk Ear microphone of oscillation pickup type having transmitting and receiving unit
JPS55147095A (en) * 1979-05-04 1980-11-15 Gen Eng:Kk Transmitting unit and transmitting and receiving unit for oscillation pickup type ear microphone

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147095A (en) * 1979-05-04 1980-11-15 Gen Eng:Kk Transmitting unit and transmitting and receiving unit for oscillation pickup type ear microphone
JPS55147040A (en) * 1979-05-31 1980-11-15 Gen Eng:Kk Ear microphone of oscillation pickup type having transmitting and receiving unit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008050480A1 (fr) * 2006-10-23 2008-05-02 Star Micronics Co., Ltd. Écouteur à insertion
JP2008109206A (ja) * 2006-10-23 2008-05-08 Star Micronics Co Ltd 挿入型イヤホン

Also Published As

Publication number Publication date
JPS6328559B2 (enrdf_load_stackoverflow) 1988-06-08

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