JPH0478899U - - Google Patents

Info

Publication number
JPH0478899U
JPH0478899U JP12210790U JP12210790U JPH0478899U JP H0478899 U JPH0478899 U JP H0478899U JP 12210790 U JP12210790 U JP 12210790U JP 12210790 U JP12210790 U JP 12210790U JP H0478899 U JPH0478899 U JP H0478899U
Authority
JP
Japan
Prior art keywords
elastic body
conical resonator
ultrasonic ceramic
utility
registration request
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
JP12210790U
Other languages
English (en)
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 filed Critical
Priority to JP12210790U priority Critical patent/JPH0478899U/ja
Publication of JPH0478899U publication Critical patent/JPH0478899U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例における超音波セラ
ミツクマイクロホンを示す断面図、第3図は従来
の超音波セラミツクマイクロホンを示す断面図、
第2図および第4図はそれぞれ本考案と従来の超
音波セラミツクマイクロホンにおける残響特性を
示す図である。 1……圧電磁器振動子、2……金属製振動子、
3……バイモルフ振動子、4……円錐状共振子、
5……端子板、6……接着剤、7a,7b……リ
ード線、8a,8b……端子、9……ケース、1
0……ネツト、11……弾性体。

Claims (1)

    【実用新案登録請求の範囲】
  1. 円錐状共振子とバイモルフ振動子の間に弾性体
    を配置し、円錐状共振子の外側面が前記弾性体に
    接触するように構成してなる超音波セラミツクマ
    イクロホン。
JP12210790U 1990-11-20 1990-11-20 Pending JPH0478899U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12210790U JPH0478899U (ja) 1990-11-20 1990-11-20

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12210790U JPH0478899U (ja) 1990-11-20 1990-11-20

Publications (1)

Publication Number Publication Date
JPH0478899U true JPH0478899U (ja) 1992-07-09

Family

ID=31869910

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12210790U Pending JPH0478899U (ja) 1990-11-20 1990-11-20

Country Status (1)

Country Link
JP (1) JPH0478899U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797799A (en) * 1980-12-10 1982-06-17 Matsushita Electric Ind Co Ltd Ultrasonic wave transmitter and receiver

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5797799A (en) * 1980-12-10 1982-06-17 Matsushita Electric Ind Co Ltd Ultrasonic wave transmitter and receiver

Similar Documents

Publication Publication Date Title
JPH0478899U (ja)
JPH0478898U (ja)
JPH0478897U (ja)
JPH0413994U (ja)
JPH0486397U (ja)
JPH0365399U (ja)
JPH0478896U (ja)
JPH0486398U (ja)
JPS62100794U (ja)
JPH0478900U (ja)
JPS6298399U (ja)
JPS6416729U (ja)
JPH0170424U (ja)
JPH0365398U (ja)
JPS648899U (ja)
JPH0165595U (ja)
JPS6210597U (ja)
JPS63121998U (ja)
JPS6277998U (ja)
JPH01126697U (ja)
JPH0268461U (ja)
JPH0444732U (ja)
JPS61121099U (ja)
JPH0246425U (ja)
JPS62177197U (ja)