JPH047880B2 - - Google Patents

Info

Publication number
JPH047880B2
JPH047880B2 JP1944486A JP1944486A JPH047880B2 JP H047880 B2 JPH047880 B2 JP H047880B2 JP 1944486 A JP1944486 A JP 1944486A JP 1944486 A JP1944486 A JP 1944486A JP H047880 B2 JPH047880 B2 JP H047880B2
Authority
JP
Japan
Prior art keywords
front mass
transducer
piezoelectric ceramic
bolt
mass
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
JP1944486A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62176396A (ja
Inventor
Takeshi Inoe
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.)
NEC Corp
Original Assignee
Nippon Electric 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP1944486A priority Critical patent/JPS62176396A/ja
Publication of JPS62176396A publication Critical patent/JPS62176396A/ja
Publication of JPH047880B2 publication Critical patent/JPH047880B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP1944486A 1986-01-30 1986-01-30 水中超音波トランスジユ−サ Granted JPS62176396A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1944486A JPS62176396A (ja) 1986-01-30 1986-01-30 水中超音波トランスジユ−サ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1944486A JPS62176396A (ja) 1986-01-30 1986-01-30 水中超音波トランスジユ−サ

Publications (2)

Publication Number Publication Date
JPS62176396A JPS62176396A (ja) 1987-08-03
JPH047880B2 true JPH047880B2 (enrdf_load_stackoverflow) 1992-02-13

Family

ID=11999475

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1944486A Granted JPS62176396A (ja) 1986-01-30 1986-01-30 水中超音波トランスジユ−サ

Country Status (1)

Country Link
JP (1) JPS62176396A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4118728B2 (ja) * 2003-04-03 2008-07-16 古野電気株式会社 超音波トランスデューサ

Also Published As

Publication number Publication date
JPS62176396A (ja) 1987-08-03

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term