JPS63251000A - 圧電振動子 - Google Patents

圧電振動子

Info

Publication number
JPS63251000A
JPS63251000A JP8644287A JP8644287A JPS63251000A JP S63251000 A JPS63251000 A JP S63251000A JP 8644287 A JP8644287 A JP 8644287A JP 8644287 A JP8644287 A JP 8644287A JP S63251000 A JPS63251000 A JP S63251000A
Authority
JP
Japan
Prior art keywords
electrode
damping
electrodes
piezoelectric vibrator
shape
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
JP8644287A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0529200B2 (OSRAM
Inventor
Chogo Sekine
兆五 関根
Ryoichi Kimura
良一 木村
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 JP8644287A priority Critical patent/JPS63251000A/ja
Publication of JPS63251000A publication Critical patent/JPS63251000A/ja
Publication of JPH0529200B2 publication Critical patent/JPH0529200B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
JP8644287A 1987-04-07 1987-04-07 圧電振動子 Granted JPS63251000A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8644287A JPS63251000A (ja) 1987-04-07 1987-04-07 圧電振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8644287A JPS63251000A (ja) 1987-04-07 1987-04-07 圧電振動子

Publications (2)

Publication Number Publication Date
JPS63251000A true JPS63251000A (ja) 1988-10-18
JPH0529200B2 JPH0529200B2 (OSRAM) 1993-04-28

Family

ID=13887032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8644287A Granted JPS63251000A (ja) 1987-04-07 1987-04-07 圧電振動子

Country Status (1)

Country Link
JP (1) JPS63251000A (OSRAM)

Also Published As

Publication number Publication date
JPH0529200B2 (OSRAM) 1993-04-28

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Legal Events

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