JPS58188993A - イヤ−マイクロホン - Google Patents

イヤ−マイクロホン

Info

Publication number
JPS58188993A
JPS58188993A JP57072315A JP7231582A JPS58188993A JP S58188993 A JPS58188993 A JP S58188993A JP 57072315 A JP57072315 A JP 57072315A JP 7231582 A JP7231582 A JP 7231582A JP S58188993 A JPS58188993 A JP S58188993A
Authority
JP
Japan
Prior art keywords
external
oscillation
elastic member
transmitted
absorbed
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
JP57072315A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362954B2 (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 JP57072315A priority Critical patent/JPS58188993A/ja
Priority to US06/428,017 priority patent/US4588867A/en
Priority to KR1019830001648A priority patent/KR910010012B1/ko
Priority to DE8383103974T priority patent/DE3380289D1/de
Priority to EP83103974A priority patent/EP0092822B1/en
Priority to AU13859/83A priority patent/AU552358B2/en
Publication of JPS58188993A publication Critical patent/JPS58188993A/ja
Publication of JPS6362954B2 publication Critical patent/JPS6362954B2/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
    • H04R23/00—Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/02—Transducers using more than one principle simultaneously
    • 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
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02—Microphones
    • 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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP57072315A 1982-04-27 1982-04-27 イヤ−マイクロホン Granted JPS58188993A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP57072315A JPS58188993A (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
KR1019830001648A KR910010012B1 (ko) 1982-04-27 1983-04-19 이어 마이크로폰
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
JP57072315A JPS58188993A (ja) 1982-04-27 1982-04-27 イヤ−マイクロホン

Publications (2)

Publication Number Publication Date
JPS58188993A true JPS58188993A (ja) 1983-11-04
JPS6362954B2 JPS6362954B2 (enrdf_load_stackoverflow) 1988-12-05

Family

ID=13485715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57072315A Granted JPS58188993A (ja) 1982-04-27 1982-04-27 イヤ−マイクロホン

Country Status (2)

Country Link
JP (1) JPS58188993A (enrdf_load_stackoverflow)
KR (1) KR910010012B1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149688U (enrdf_load_stackoverflow) * 1987-03-19 1988-10-03

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63149688U (enrdf_load_stackoverflow) * 1987-03-19 1988-10-03

Also Published As

Publication number Publication date
KR840004850A (ko) 1984-10-24
KR910010012B1 (ko) 1991-12-10
JPS6362954B2 (enrdf_load_stackoverflow) 1988-12-05

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