DE2019520A1 - Knochenleitungsmikrofon - Google Patents

Knochenleitungsmikrofon

Info

Publication number
DE2019520A1
DE2019520A1 DE19702019520 DE2019520A DE2019520A1 DE 2019520 A1 DE2019520 A1 DE 2019520A1 DE 19702019520 DE19702019520 DE 19702019520 DE 2019520 A DE2019520 A DE 2019520A DE 2019520 A1 DE2019520 A1 DE 2019520A1
Authority
DE
Germany
Prior art keywords
bone conduction
microphone according
conduction microphone
plate
piezo
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.)
Pending
Application number
DE19702019520
Other languages
German (de)
English (en)
Inventor
Crgg William Donald
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of DE2019520A1 publication Critical patent/DE2019520A1/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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; ELECTRIC HEARING AIDS; 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
DE19702019520 1969-04-30 1970-04-22 Knochenleitungsmikrofon Pending DE2019520A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21953/69A GB1277912A (en) 1969-04-30 1969-04-30 Electro-acoustic transducers

Publications (1)

Publication Number Publication Date
DE2019520A1 true DE2019520A1 (de) 1970-11-12

Family

ID=10171533

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702019520 Pending DE2019520A1 (de) 1969-04-30 1970-04-22 Knochenleitungsmikrofon

Country Status (6)

Country Link
JP (1) JPS4823005B1 (https=)
DE (1) DE2019520A1 (https=)
ES (1) ES379238A1 (https=)
FR (1) FR2040447B1 (https=)
GB (1) GB1277912A (https=)
IL (1) IL34068A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0500985A1 (en) * 1991-02-27 1992-09-02 Masao Konomi Bone conduction microphone mount

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3902262A (en) * 1973-12-19 1975-09-02 Burroughs Corp Identification and/or credit card with flush mounted panels
JPS5411605U (https=) * 1977-06-27 1979-01-25
JP3958739B2 (ja) * 2003-12-12 2007-08-15 Ｎｅｃトーキン株式会社 音響振動発生素子
DE102016206566A1 (de) * 2016-04-19 2017-10-19 Robert Bosch Gmbh Mikromechanisches Bauteil und Herstellungsverfahren für ein mikromechanisches Bauteil
CN114449417B (zh) * 2020-10-30 2022-11-25 华为技术有限公司 扬声器及电子设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE452217A (https=) *
US2045427A (en) * 1933-05-24 1936-06-23 Sonotone Corp Bone-conduction hearing-aid
US3423543A (en) * 1965-06-24 1969-01-21 Harry W Kompanek Loudspeaker with piezoelectric wafer driving elements

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0500985A1 (en) * 1991-02-27 1992-09-02 Masao Konomi Bone conduction microphone mount

Also Published As

Publication number Publication date
IL34068A (en) 1973-06-29
IL34068A0 (en) 1970-05-21
GB1277912A (en) 1972-06-14
JPS4823005B1 (https=) 1973-07-10
FR2040447B1 (https=) 1974-05-03
ES379238A1 (es) 1972-09-16
FR2040447A1 (https=) 1971-01-22

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