IL34068A - Piezoelectric transducer - Google Patents

Piezoelectric transducer

Info

Publication number
IL34068A
IL34068A IL34068A IL3406870A IL34068A IL 34068 A IL34068 A IL 34068A IL 34068 A IL34068 A IL 34068A IL 3406870 A IL3406870 A IL 3406870A IL 34068 A IL34068 A IL 34068A
Authority
IL
Israel
Prior art keywords
piezoelectric transducer
piezoelectric
transducer
Prior art date
Application number
IL34068A
Other versions
IL34068A0 (en
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of IL34068A0 publication Critical patent/IL34068A0/en
Publication of IL34068A publication Critical patent/IL34068A/en

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
    • 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
    • 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)
IL34068A 1969-04-30 1970-03-12 Piezoelectric transducer IL34068A (en)

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 (2)

Publication Number Publication Date
IL34068A0 IL34068A0 (en) 1970-05-21
IL34068A true IL34068A (en) 1973-06-29

Family

ID=10171533

Family Applications (1)

Application Number Title Priority Date Filing Date
IL34068A IL34068A (en) 1969-04-30 1970-03-12 Piezoelectric transducer

Country Status (6)

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

Families Citing this family (9)

* 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
JPS5246724Y2 (en) * 1974-06-20 1977-10-24
JPS5411605U (en) * 1977-06-27 1979-01-25
JPS5363131A (en) * 1977-07-04 1978-06-06 Toshiba Corp Identification card
JPS5821468U (en) * 1981-08-06 1983-02-09 凸版印刷株式会社 card
EP0500985A1 (en) * 1991-02-27 1992-09-02 Masao Konomi Bone conduction microphone mount
JP3958739B2 (en) * 2003-12-12 2007-08-15 Ｎｅｃトーキン株式会社 Acoustic vibration generator
DE102016206566A1 (en) * 2016-04-19 2017-10-19 Robert Bosch Gmbh Micromechanical component and production method for a micromechanical component
CN114449417B (en) * 2020-10-30 2022-11-25 华为技术有限公司 Speaker and electronic equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE452217A (en) *
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

Also Published As

Publication number Publication date
JPS4823005B1 (en) 1973-07-10
ES379238A1 (en) 1972-09-16
IL34068A0 (en) 1970-05-21
FR2040447B1 (en) 1974-05-03
FR2040447A1 (en) 1971-01-22
GB1277912A (en) 1972-06-14
DE2019520A1 (en) 1970-11-12

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