CA1159119A - Piezoelectric tuning fork - Google Patents

Piezoelectric tuning fork

Info

Publication number
CA1159119A
CA1159119A CA000342842A CA342842A CA1159119A CA 1159119 A CA1159119 A CA 1159119A CA 000342842 A CA000342842 A CA 000342842A CA 342842 A CA342842 A CA 342842A CA 1159119 A CA1159119 A CA 1159119A
Authority
CA
Canada
Prior art keywords
tuning fork
supporting member
terminal plate
intermediate portion
reduced
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
CA000342842A
Other languages
English (en)
French (fr)
Inventor
Naoteru Tsuda
Takeshi Kinoshita
Kazuhide Arase
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of CA1159119A publication Critical patent/CA1159119A/en
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
CA000342842A 1979-04-10 1979-12-31 Piezoelectric tuning fork Expired CA1159119A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP48041/1979 1979-04-10
JP4804179U JPS55148221U (show.php) 1979-04-10 1979-04-10

Publications (1)

Publication Number Publication Date
CA1159119A true CA1159119A (en) 1983-12-20

Family

ID=12792230

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000342842A Expired CA1159119A (en) 1979-04-10 1979-12-31 Piezoelectric tuning fork

Country Status (2)

Country Link
JP (1) JPS55148221U (show.php)
CA (1) CA1159119A (show.php)

Also Published As

Publication number Publication date
JPS55148221U (show.php) 1980-10-24

Similar Documents

Publication Publication Date Title
EP0198649A3 (en) Vibration damped apparatus
US4328442A (en) Piezoelectrically driven tuning fork with damping means
US2210415A (en) Sound collecting system
US4220885A (en) Tuning fork mounting with damping means
KR101404193B1 (ko) 위성 통신용 안테나
CA2181244A1 (en) Single Mass Dual Frequency Fixed Delayed Resonator
JPH0427631B2 (show.php)
CA1159119A (en) Piezoelectric tuning fork
JP2014112914A (ja) 振動片、振動子、及び発振器
US4340835A (en) Piezoelectrically driven tuning fork with integral damper member
US5808522A (en) Thickness shear vibration type double mode filter having a passively damped coupling capacitor
US3984790A (en) Electromechanical reed filter
US2326424A (en) Phonograph stylus
JP2954453B2 (ja) 衝撃を吸収する装置
US4037179A (en) Mechanical filter device
US4453046A (en) Elastic support for electroacoustic transducers
CA1153077A (en) Electric filter and method of manufacture
JP4529143B2 (ja) 音叉型圧電振動片
JPS6241458Y2 (show.php)
US2860290A (en) Vibrator mounting
JPS62178410A (ja) ストラツトマウントインシユレ−タ
JPS6322797Y2 (show.php)
JPH0756483Y2 (ja) 誘電体フィルタ
US4308481A (en) Damped mounting for a piezoelectrically driven tuning fork resonator
US4485322A (en) Ultrasonic transducer

Legal Events

Date Code Title Description
MKEX Expiry