JPS61181299A - 低周波水中超音波送波器 - Google Patents

低周波水中超音波送波器

Info

Publication number
JPS61181299A
JPS61181299A JP2114885A JP2114885A JPS61181299A JP S61181299 A JPS61181299 A JP S61181299A JP 2114885 A JP2114885 A JP 2114885A JP 2114885 A JP2114885 A JP 2114885A JP S61181299 A JPS61181299 A JP S61181299A
Authority
JP
Japan
Prior art keywords
displacement
transmitter
lever
shell
hinge
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
JP2114885A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0582796B2 (enExample
Inventor
Takeshi Inoue
武志 井上
Takatoshi Nada
名田　孝稔
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
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP2114885A priority Critical patent/JPS61181299A/ja
Publication of JPS61181299A publication Critical patent/JPS61181299A/ja
Publication of JPH0582796B2 publication Critical patent/JPH0582796B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP2114885A 1985-02-06 1985-02-06 低周波水中超音波送波器 Granted JPS61181299A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2114885A JPS61181299A (ja) 1985-02-06 1985-02-06 低周波水中超音波送波器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2114885A JPS61181299A (ja) 1985-02-06 1985-02-06 低周波水中超音波送波器

Publications (2)

Publication Number Publication Date
JPS61181299A true JPS61181299A (ja) 1986-08-13
JPH0582796B2 JPH0582796B2 (enExample) 1993-11-22

Family

ID=12046816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2114885A Granted JPS61181299A (ja) 1985-02-06 1985-02-06 低周波水中超音波送波器

Country Status (1)

Country Link
JP (1) JPS61181299A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135216U (enExample) * 1987-02-27 1988-09-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135216U (enExample) * 1987-02-27 1988-09-05

Also Published As

Publication number Publication date
JPH0582796B2 (enExample) 1993-11-22

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term