KR910010012B1 - 이어 마이크로폰 - Google Patents

이어 마이크로폰 Download PDF

Info

Publication number
KR910010012B1
KR910010012B1 KR1019830001648A KR830001648A KR910010012B1 KR 910010012 B1 KR910010012 B1 KR 910010012B1 KR 1019830001648 A KR1019830001648 A KR 1019830001648A KR 830001648 A KR830001648 A KR 830001648A KR 910010012 B1 KR910010012 B1 KR 910010012B1
Authority
KR
South Korea
Prior art keywords
insert
vibration
elastic member
outer body
ear
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
KR1019830001648A
Other languages
English (en)
Korean (ko)
Other versions
KR840004850A (ko
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/ko
Application granted granted Critical
Publication of KR910010012B1 publication Critical patent/KR910010012B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R23/00Transducers other than those covered by groups H04R9/00 - H04R21/00
    • H04R23/02Transducers using more than one principle simultaneously
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/46Special adaptations for use as contact microphones, e.g. on musical instrument, on stethoscope
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/08Mouthpieces; Microphones; Attachments therefor
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00Piezoelectric transducers; Electrostrictive transducers
    • H04R17/02Microphones
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/45Prevention of acoustic reaction, i.e. acoustic oscillatory feedback
    • H04R25/456Prevention of acoustic reaction, i.e. acoustic oscillatory feedback mechanically
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/60Mounting or interconnection of hearing aid parts, e.g. inside tips, housings or to ossicles
    • H04R25/604Mounting 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)
KR1019830001648A 1982-04-27 1983-04-19 이어 마이크로폰 Expired KR910010012B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57072315A JPS58188993A (ja) 1982-04-27 1982-04-27 イヤ−マイクロホン
JP57-72315 1982-04-27

Publications (2)

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

Family

ID=13485715

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830001648A Expired KR910010012B1 (ko) 1982-04-27 1983-04-19 이어 마이크로폰

Country Status (2)

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

Families Citing this family (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
JPS58188993A (ja) 1983-11-04
JPS6362954B2 (enrdf_load_stackoverflow) 1988-12-05

Similar Documents

Publication Publication Date Title
US4588867A (en) Ear microphone
US4516428A (en) Acceleration vibration detector
US3783201A (en) Miniature hearing aid structure
US3819860A (en) Audio transceiver for transmitting to and receiving from the ear canal
US4392244A (en) Automatic transmission and reception control system
US3865998A (en) Ear seal
US5659620A (en) Ear microphone for insertion in the ear in connection with portable telephone or radios
DK0640262T3 (da) Ensidig retningsfølsom øremikrofon og fremgangsmåde
JP3831190B2 (ja) アクチュエータ支持装置及び該アクチュエータ支持装置を備えた身体装着型送受話装置
JPH0879873A (ja) 通信端末
KR910010012B1 (ko) 이어 마이크로폰
JPS5632833A (en) Speech transmission and reception system
JPS6362955B2 (enrdf_load_stackoverflow)
JP3730433B2 (ja) 骨伝導音声利用の通話装置
JPH0630490A (ja) イヤーセット型送受話器
JPS6328558B2 (enrdf_load_stackoverflow)
JPS6328557B2 (enrdf_load_stackoverflow)
JPH01176199A (ja) イヤーマイクロホン
JPH02135845A (ja) イヤホン型送受話機
JPH04172794A (ja) 外耳道で骨伝導音声をピックアップする装置及び通話装置
JPS58210793A (ja) 外耳道内双方向通話装置
KR840005639A (ko) 외이도장착형(外耳道裝着形) 송수화기에 있어서의 자동음성 송수신 절환장치
JP3247935B2 (ja) 骨伝導音声利用の通話装置
JPS6328559B2 (enrdf_load_stackoverflow)
CA2047423A1 (en) Handset

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

T11-X000 Administrative time limit extension requested

St.27 status event code: U-3-3-T10-T11-oth-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

FPAY Annual fee payment

Payment date: 19940927

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 19951211

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 19951211