JPH0564919B2 - - Google Patents

Info

Publication number
JPH0564919B2
JPH0564919B2 JP8644087A JP8644087A JPH0564919B2 JP H0564919 B2 JPH0564919 B2 JP H0564919B2 JP 8644087 A JP8644087 A JP 8644087A JP 8644087 A JP8644087 A JP 8644087A JP H0564919 B2 JPH0564919 B2 JP H0564919B2
Authority
JP
Japan
Prior art keywords
electrode
piezoelectric vibrator
damping
shape
excitation
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 - Fee Related
Application number
JP8644087A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63250998A (ja
Inventor
Chogo Sekine
Ryoichi Kimura
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP8644087A priority Critical patent/JPS63250998A/ja
Publication of JPS63250998A publication Critical patent/JPS63250998A/ja
Publication of JPH0564919B2 publication Critical patent/JPH0564919B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP8644087A 1987-04-07 1987-04-07 圧電振動子 Granted JPS63250998A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8644087A JPS63250998A (ja) 1987-04-07 1987-04-07 圧電振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8644087A JPS63250998A (ja) 1987-04-07 1987-04-07 圧電振動子

Publications (2)

Publication Number Publication Date
JPS63250998A JPS63250998A (ja) 1988-10-18
JPH0564919B2 true JPH0564919B2 (en]) 1993-09-16

Family

ID=13886977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8644087A Granted JPS63250998A (ja) 1987-04-07 1987-04-07 圧電振動子

Country Status (1)

Country Link
JP (1) JPS63250998A (en])

Also Published As

Publication number Publication date
JPS63250998A (ja) 1988-10-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees