JPS5960526U - acoustic probe - Google Patents

acoustic probe

Info

Publication number
JPS5960526U
JPS5960526U JP15640182U JP15640182U JPS5960526U JP S5960526 U JPS5960526 U JP S5960526U JP 15640182 U JP15640182 U JP 15640182U JP 15640182 U JP15640182 U JP 15640182U JP S5960526 U JPS5960526 U JP S5960526U
Authority
JP
Japan
Prior art keywords
pipe
sensing element
piezoelectric
acoustic probe
protective layer
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.)
Granted
Application number
JP15640182U
Other languages
Japanese (ja)
Other versions
JPH051789Y2 (en
Inventor
山本　宜司
増田　道幸
耕造 岡田
Original Assignee
日本特殊陶業株式会社
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 日本特殊陶業株式会社 filed Critical 日本特殊陶業株式会社
Priority to JP15640182U priority Critical patent/JPS5960526U/en
Publication of JPS5960526U publication Critical patent/JPS5960526U/en
Application granted granted Critical
Publication of JPH051789Y2 publication Critical patent/JPH051789Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or 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図は本案に係る音響測定子を示し、Ａは要部を断面
とした正面図、ＢはＡ図イーイ線に沿って断面とした平
面図、第２図は上記本案測定子を示し、Ａはパイプのス
リット部から絶縁シート、検知素子を分離した状態の斜
視図、Ｂは同じく組合せた状態の斜視図である。 １・・・パイプ、１ａ・・・スリット部、２・・・検知
素子、４・・・保護層。Fig. 1 shows the acoustic measuring element according to the present invention, A is a front view with the main part in cross section, B is a plan view taken in cross section along the line E in Fig. A, and Fig. 2 shows the above mentioned measuring element of the present invention, A is a perspective view of the insulating sheet and the sensing element separated from the slit portion of the pipe, and B is a perspective view of the same combination. DESCRIPTION OF SYMBOLS 1... Pipe, 1a... Slit part, 2... Detection element, 4... Protective layer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 合成コムと圧電磁器粉末の複合物圧電シートよりバイモ
ルフ状に構成してなる圧電型検知素子を、細長い剛性パ
イプの一端面に形成したスリットに挿入保持すると共に
検知素子の各電極を前記パイプの他端面に装着したコネ
クタに電気的に接続し、かつ検知素子を保持した前記パ
イプの一端部を絶縁ゴムよりなる保護層で液密的に被覆
したことを特徴とする音響測定子。A piezoelectric sensing element constructed in a bimorph shape from a composite piezoelectric sheet of a synthetic comb and piezoelectric ceramic powder is inserted and held in a slit formed on one end surface of a long and narrow rigid pipe, and each electrode of the sensing element is inserted into the other end of the pipe. 1. An acoustic measuring element, characterized in that one end of the pipe, which is electrically connected to a connector attached to the end face and holds a detection element, is liquid-tightly covered with a protective layer made of insulating rubber.
JP15640182U 1982-10-16 1982-10-16 acoustic probe Granted JPS5960526U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15640182U JPS5960526U (en) 1982-10-16 1982-10-16 acoustic probe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15640182U JPS5960526U (en) 1982-10-16 1982-10-16 acoustic probe

Publications (2)

Publication Number Publication Date
JPS5960526U true JPS5960526U (en) 1984-04-20
JPH051789Y2 JPH051789Y2 (en) 1993-01-18

Family

ID=30345120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15640182U Granted JPS5960526U (en) 1982-10-16 1982-10-16 acoustic probe

Country Status (1)

Country Link
JP (1) JPS5960526U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020039051A (en) * 2018-09-04 2020-03-12 株式会社ディスコ Ultrasonic sound pressure meter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290980A (en) * 1976-01-24 1977-07-30 Nippon Ii Tei Eru Kk Method of measuring sound of dstruction of earth and rock
JPS5451886U (en) * 1977-09-19 1979-04-10
JPS5617004A (en) * 1979-07-20 1981-02-18 Keiichiro Murofushi Method of stabilizing magnet in synthetic resin pipe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5290980A (en) * 1976-01-24 1977-07-30 Nippon Ii Tei Eru Kk Method of measuring sound of dstruction of earth and rock
JPS5451886U (en) * 1977-09-19 1979-04-10
JPS5617004A (en) * 1979-07-20 1981-02-18 Keiichiro Murofushi Method of stabilizing magnet in synthetic resin pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020039051A (en) * 2018-09-04 2020-03-12 株式会社ディスコ Ultrasonic sound pressure meter

Also Published As

Publication number Publication date
JPH051789Y2 (en) 1993-01-18

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