KR880000403B1 - 압전성(壓電性)세라믹 트랜스듀우서 - Google Patents

압전성(壓電性)세라믹 트랜스듀우서 Download PDF

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Publication number
KR880000403B1
KR880000403B1 KR1019810004221A KR810004221A KR880000403B1 KR 880000403 B1 KR880000403 B1 KR 880000403B1 KR 1019810004221 A KR1019810004221 A KR 1019810004221A KR 810004221 A KR810004221 A KR 810004221A KR 880000403 B1 KR880000403 B1 KR 880000403B1
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KR
South Korea
Prior art keywords
plate
transducer
piezoelectric ceramic
ceramic
piezoelectric
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
KR1019810004221A
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English (en)
Korean (ko)
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KR830008624A (ko
Inventor
아끼오 구마다
Original Assignee
가부시기가이샤 히다찌 세이사꾸쇼
미다 가쓰시게
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 가부시기가이샤 히다찌 세이사꾸쇼, 미다 가쓰시게 filed Critical 가부시기가이샤 히다찌 세이사꾸쇼
Publication of KR830008624A publication Critical patent/KR830008624A/ko
Application granted granted Critical
Publication of KR880000403B1 publication Critical patent/KR880000403B1/ko
Expired legal-status Critical Current

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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
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • 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
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
KR1019810004221A 1980-11-07 1981-11-04 압전성(壓電性)세라믹 트랜스듀우서 Expired KR880000403B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP55-155906 1980-11-07
JP80-155906 1980-11-07
JP55155906A JPS5780898A (en) 1980-11-07 1980-11-07 Piezoelectric ceramic transducer

Publications (2)

Publication Number Publication Date
KR830008624A KR830008624A (ko) 1983-12-10
KR880000403B1 true KR880000403B1 (ko) 1988-03-21

Family

ID=15616094

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019810004221A Expired KR880000403B1 (ko) 1980-11-07 1981-11-04 압전성(壓電性)세라믹 트랜스듀우서

Country Status (2)

Country Link
JP (1) JPS5780898A (enrdf_load_stackoverflow)
KR (1) KR880000403B1 (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6232699U (enrdf_load_stackoverflow) * 1985-08-09 1987-02-26
JPH0518791U (ja) * 1991-08-26 1993-03-09 株式会社ジヨーニシ 空き缶処理装置
DE60128418T2 (de) 2000-03-16 2008-01-17 Makita Corp., Anjo Angetriebenes Schlagwerkzeug mit Mitteln zum Ermitteln des Schlaggeräusches
AU2001282620A1 (en) * 2000-09-04 2002-03-22 Applied Electronics Laboratories, Inc. Display window having voice input/output function
JP4149444B2 (ja) * 2005-01-12 2008-09-10 富士通メディアデバイス株式会社 圧電薄膜共振子及びこれを用いたフィルタ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5214073B2 (enrdf_load_stackoverflow) * 1972-09-01 1977-04-19

Also Published As

Publication number Publication date
JPH0136315B2 (enrdf_load_stackoverflow) 1989-07-31
JPS5780898A (en) 1982-05-20
KR830008624A (ko) 1983-12-10

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