JPS59143200U - ultrasonic ceramic microphone - Google Patents

ultrasonic ceramic microphone

Info

Publication number
JPS59143200U
JPS59143200U JP3648183U JP3648183U JPS59143200U JP S59143200 U JPS59143200 U JP S59143200U JP 3648183 U JP3648183 U JP 3648183U JP 3648183 U JP3648183 U JP 3648183U JP S59143200 U JPS59143200 U JP S59143200U
Authority
JP
Japan
Prior art keywords
terminal block
resonator
shaped
cylindrical terminal
piezoelectric ceramic
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
JP3648183U
Other languages
Japanese (ja)
Inventor
宇都宮 良一
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP3648183U priority Critical patent/JPS59143200U/en
Publication of JPS59143200U publication Critical patent/JPS59143200U/en
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。
(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は従来の超音波セラミックマイクロホンの断面図
、第2図は本考案の一実施例における超音波セラミック
マイクロホンの断面図である。   7.13・・・・
・・圧電磁器振動子、14・・・・・・円錐台形状共振
体、15・・・・・・弾性接着剤、17・・曲部状取付
台、18a、18b・・・・・・端子、19・曲・端子
板、20・・・・・・弾性接着剤、21a、’ 2 l
b・・・・・傅−ド線。
FIG. 1 is a sectional view of a conventional ultrasonic ceramic microphone, and FIG. 2 is a sectional view of an ultrasonic ceramic microphone according to an embodiment of the present invention. 7.13...
... Piezoelectric ceramic vibrator, 14 ... truncated conical resonator, 15 ... elastic adhesive, 17 ... curved mounting base, 18a, 18b ... terminal , 19・Curved・Terminal board, 20...Elastic adhesive, 21a, ' 2 l
b...Fu-do line.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電磁器振動子を樹脂製の円錐台形状共振体の上面に貼
り合わせ、前記円錐台形状共振体の前記上面より大きな
面積の底面を超音波の送受波面とする複合共振体と、端
子を植設するとともに開口面に取付部を有する筒状端子
台とを有し、その筒状端子台に前記圧電磁器振動子を収
納し、かつ前記円錐台形状共振体を弾性接置剤を介して
前記筒状端子台の取付部に固定してなる超音波セラミッ
クマイクロホン。
A piezoelectric ceramic vibrator is bonded to the upper surface of a resin-made truncated cone-shaped resonator, and a composite resonator whose bottom surface, which has a larger area than the upper surface of the truncated cone-shaped resonator, serves as a wave surface for transmitting and receiving ultrasonic waves, and a terminal are implanted. and a cylindrical terminal block having a mounting portion on the opening surface, the piezoelectric ceramic vibrator is housed in the cylindrical terminal block, and the truncated conical resonator is connected to the cylindrical terminal block through an elastic adhesive. An ultrasonic ceramic microphone fixed to the mounting part of a shaped terminal block.
JP3648183U 1983-03-14 1983-03-14 ultrasonic ceramic microphone Pending JPS59143200U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3648183U JPS59143200U (en) 1983-03-14 1983-03-14 ultrasonic ceramic microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3648183U JPS59143200U (en) 1983-03-14 1983-03-14 ultrasonic ceramic microphone

Publications (1)

Publication Number Publication Date
JPS59143200U true JPS59143200U (en) 1984-09-25

Family

ID=30167153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3648183U Pending JPS59143200U (en) 1983-03-14 1983-03-14 ultrasonic ceramic microphone

Country Status (1)

Country Link
JP (1) JPS59143200U (en)

Similar Documents

Publication Publication Date Title
JPS59143200U (en) ultrasonic ceramic microphone
JPS5830400U (en) ultrasonic ceramic microphone
JPS59166599U (en) ultrasonic microphone
JPS6115900U (en) Ultrasonic transducer
JPS59171498U (en) ultrasonic ceramic microphone
JPS59154997U (en) ultrasonic ceramic microphone
JPS60152934U (en) Piezoelectric liquid sensor
JPS60163899U (en) Ultrasonic ceramic sensor
JPS59171499U (en) ultrasonic ceramic microphone
JPS59169185U (en) ultrasonic transducer
JPS5976196U (en) ultrasonic ceramic microphone
JPS60160699U (en) Ultrasonic transducer
JPS6011598U (en) ultrasonic ceramic microphone
JPS59193099U (en) ultrasonic ceramic microphone
JPS599695U (en) ultrasonic ceramic microphone
JPS5997489U (en) Transducer/receiver for underwater vehicle
JPS599694U (en) ultrasonic ceramic microphone
JPS6072099U (en) Ultrasonic transducer using piezoelectric vibrator
JPS59177299U (en) ultrasonic ceramic microphone
JPS59193090U (en) Transducer/receiver
JPS59154996U (en) ultrasonic ceramic microphone
JPS606340U (en) Miniaturized surface acoustic wave device
JPS6085500U (en) ultrasonic microphone
JPS59154995U (en) ultrasonic ceramic microphone
JPS5969598U (en) speaker