JPH0568982B2 - - Google Patents

Info

Publication number
JPH0568982B2
JPH0568982B2 JP1123422A JP12342289A JPH0568982B2 JP H0568982 B2 JPH0568982 B2 JP H0568982B2 JP 1123422 A JP1123422 A JP 1123422A JP 12342289 A JP12342289 A JP 12342289A JP H0568982 B2 JPH0568982 B2 JP H0568982B2
Authority
JP
Japan
Prior art keywords
particles
damping
damping layer
piezoelectric vibrator
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.)
Expired - Lifetime
Application number
JP1123422A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0221850A (ja
Inventor
Hideo Adachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP12342289A priority Critical patent/JPH0221850A/ja
Publication of JPH0221850A publication Critical patent/JPH0221850A/ja
Publication of JPH0568982B2 publication Critical patent/JPH0568982B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
JP12342289A 1989-05-17 1989-05-17 超音波探触子 Granted JPH0221850A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12342289A JPH0221850A (ja) 1989-05-17 1989-05-17 超音波探触子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12342289A JPH0221850A (ja) 1989-05-17 1989-05-17 超音波探触子

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP8374482A Division JPS58206732A (ja) 1982-05-18 1982-05-18 超音波探触子の製造方法

Publications (2)

Publication Number Publication Date
JPH0221850A JPH0221850A (ja) 1990-01-24
JPH0568982B2 true JPH0568982B2 (en]) 1993-09-30

Family

ID=14860165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12342289A Granted JPH0221850A (ja) 1989-05-17 1989-05-17 超音波探触子

Country Status (1)

Country Link
JP (1) JPH0221850A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007033140A (ja) * 2005-07-25 2007-02-08 Railway Technical Res Inst 超音波探触子
DE102019134415B4 (de) 2019-12-13 2023-12-14 Festool Gmbh Mobile Hand-Sägemaschine mit Vorritzaggregat und Staubabfuhr
JP7409162B2 (ja) * 2020-03-06 2024-01-09 Tdk株式会社 圧電デバイス

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110204Y2 (en]) * 1976-09-07 1986-04-02
JPS55179477U (en]) * 1979-06-12 1980-12-23
JPS5654825A (en) * 1979-10-09 1981-05-15 Shinetsu Polymer Co Ultrasonic absorber
JPS56104651A (en) * 1980-01-24 1981-08-20 Hitachi Medical Corp Probe for ultrasonic diagnosis
JPS5760487U (en]) * 1980-09-29 1982-04-09
JPS6031429B2 (ja) * 1980-12-30 1985-07-22 日本電波工業株式会社 超音波探触子用ダンパ−およびそのダンパ−を使用した超音波探触子

Also Published As

Publication number Publication date
JPH0221850A (ja) 1990-01-24

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