JPH0749913Y2 - 圧電磁器振動子 - Google Patents

圧電磁器振動子

Info

Publication number
JPH0749913Y2
JPH0749913Y2 JP1984167161U JP16716184U JPH0749913Y2 JP H0749913 Y2 JPH0749913 Y2 JP H0749913Y2 JP 1984167161 U JP1984167161 U JP 1984167161U JP 16716184 U JP16716184 U JP 16716184U JP H0749913 Y2 JPH0749913 Y2 JP H0749913Y2
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
piezoelectric
plate
vibrator
surface roughness
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
JP1984167161U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6181297U (en]
Inventor
博満 藤井
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.)
Proterial Ltd
Original Assignee
Sumitomo Special Metals 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 Sumitomo Special Metals Co Ltd filed Critical Sumitomo Special Metals Co Ltd
Priority to JP1984167161U priority Critical patent/JPH0749913Y2/ja
Publication of JPS6181297U publication Critical patent/JPS6181297U/ja
Application granted granted Critical
Publication of JPH0749913Y2 publication Critical patent/JPH0749913Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1984167161U 1984-11-01 1984-11-01 圧電磁器振動子 Expired - Lifetime JPH0749913Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984167161U JPH0749913Y2 (ja) 1984-11-01 1984-11-01 圧電磁器振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984167161U JPH0749913Y2 (ja) 1984-11-01 1984-11-01 圧電磁器振動子

Publications (2)

Publication Number Publication Date
JPS6181297U JPS6181297U (en]) 1986-05-29
JPH0749913Y2 true JPH0749913Y2 (ja) 1995-11-13

Family

ID=30724964

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984167161U Expired - Lifetime JPH0749913Y2 (ja) 1984-11-01 1984-11-01 圧電磁器振動子

Country Status (1)

Country Link
JP (1) JPH0749913Y2 (en])

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724944A (en) * 1980-07-22 1982-02-09 Toyo Ink Mfg Co Ltd Printing plate making method

Also Published As

Publication number Publication date
JPS6181297U (en]) 1986-05-29

Similar Documents

Publication Publication Date Title
JP2790177B2 (ja) 電歪共振素子
JP3856380B2 (ja) コンポジット圧電振動子およびその製造方法
US2967956A (en) Transducer
US7795782B2 (en) Miniaturizable motor
JPH0749913Y2 (ja) 圧電磁器振動子
US3209176A (en) Piezoelectric vibration transducer
JPH0811004Y2 (ja) 圧電バイモルフ振動子
JPS6059900A (ja) 座屈バネを用いた圧電振動子
JP2000332570A (ja) 圧電共振子
US3123727A (en) Kritz
US3471721A (en) Zinc oxide maximum efficiency length extensional crystals and devices
JPS6412111B2 (en])
JPH07107756A (ja) 超音波モータ
JP4605879B2 (ja) 圧電振動子
JP2002043645A (ja) 圧電部材
JPH0888899A (ja) 超音波振動子
JPH0661776A (ja) 圧電共振子
JP3239399B2 (ja) 表面波装置
JPH0342525B2 (en])
JPH0325422Y2 (en])
JP2517021B2 (ja) 物体移動装置
JPH0354895B2 (en])
JPS58173912A (ja) 圧電体屈曲振動子および圧電フィルタ
JPH02139071A (ja) 超音波捩れ振動子
JP3729033B2 (ja) エネルギー閉じ込め型圧電共振子及びその製造方法