KR840004850A - Ear microphone - Google Patents

Ear microphone Download PDF

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Publication number
KR840004850A
KR840004850A KR1019830001648A KR830001648A KR840004850A KR 840004850 A KR840004850 A KR 840004850A KR 1019830001648 A KR1019830001648 A KR 1019830001648A KR 830001648 A KR830001648 A KR 830001648A KR 840004850 A KR840004850 A KR 840004850A
Authority
KR
South Korea
Prior art keywords
insert
ear microphone
fixed
elastic
outer body
Prior art date
Application number
KR1019830001648A
Other languages
Korean (ko)
Other versions
KR910010012B1 (en
Inventor
마사오 고노미
Original Assignee
마사오 고노미
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 마사오 고노미 filed Critical 마사오 고노미
Publication of KR840004850A publication Critical patent/KR840004850A/en
Application granted granted Critical
Publication of KR910010012B1 publication Critical patent/KR910010012B1/en

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Classifications

    • 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
    • H04R1/46—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
    • 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)

Abstract

내용 없음No content

Description

이어마이크로폰Ear microphone

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

본 발명의 이어 마이크로폰의 실시예를 도시한 도면으로서,As an illustration of an embodiment of an ear microphone of the present invention,

제1도는 마이크로폰 단체(單體)의 실시예의 단면도.1 is a cross-sectional view of an embodiment of a microphone single body.

제2,3도는 쌍방향 통화가능한 실시예의 단면도.2 and 3 are cross-sectional views of an interactive callable embodiment.

Claims (1)

아연 다이캐스트등과 같이 질량이 큰 재료로 형성되며 또한 내부에 중공부(2a)가 형성된 청취자의 외이도내에 삽입할 수 있는 부분을 갖는 삽입체(2)와, 이 삽입체(2)의 상기 중공부(2a)내에 일단이 고정된 압축성 소자등의 진동전기 변환소자(3)와, 상기 삽입체(2)의 배면에 고정되는 천연고무나 합성고무등과 같이 탄성계수가 큰 탄성부재(4)와, 이 탄성부재(4)의 배면에 고정되는 상기 삽입체(2)와 같은 크기의 질량을 갖는 재료로 형성된 외체(5)를 구비하고, 상기 진동전기 변환소자(3)로부터의 리드선을 탄성부재(4) 및 외체(5)를 개재하여 외부로 도출한 것을 특징으로 하는 이어 마이크로폰.An insert 2 formed of a material having a high mass, such as zinc die-cast, etc. and having a portion that can be inserted into the ear canal of a listener having a hollow portion 2a formed therein, and the hollow of the insert 2 Vibration-electric conversion element 3 such as a compressive element having one end fixed in the portion 2a, and an elastic member 4 having a high elastic modulus such as natural rubber or synthetic rubber fixed to the back of the insert 2 And an outer body 5 formed of a material having a mass having the same size as that of the insert 2 fixed to the rear surface of the elastic member 4, and the lead wire from the vibrating-electric conversion element 3 is elastic. An ear microphone, which is drawn to the outside via a member (4) and an outer body (5). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019830001648A 1982-04-27 1983-04-19 Ear microphone KR910010012B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57072315A JPS58188993A (en) 1982-04-27 1982-04-27 Ear microphone
JP57-72315 1982-04-27

Publications (2)

Publication Number Publication Date
KR840004850A true KR840004850A (en) 1984-10-24
KR910010012B1 KR910010012B1 (en) 1991-12-10

Family

ID=13485715

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001648A KR910010012B1 (en) 1982-04-27 1983-04-19 Ear microphone

Country Status (2)

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

Families Citing this family (1)

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

Also Published As

Publication number Publication date
KR910010012B1 (en) 1991-12-10
JPS58188993A (en) 1983-11-04
JPS6362954B2 (en) 1988-12-05

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Payment date: 19940927

Year of fee payment: 4

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