JPS5590116A - Piezoelectric device - Google Patents

Piezoelectric device

Info

Publication number
JPS5590116A
JPS5590116A JP4226179A JP4226179A JPS5590116A JP S5590116 A JPS5590116 A JP S5590116A JP 4226179 A JP4226179 A JP 4226179A JP 4226179 A JP4226179 A JP 4226179A JP S5590116 A JPS5590116 A JP S5590116A
Authority
JP
Japan
Prior art keywords
electrode
element plate
folded
flank
notch
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
JP4226179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6125253B2 (enrdf_load_stackoverflow
Inventor
Isao Toyoshima
Eizo Otsuka
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.)
NOTO DENSHI KOGYO KK
Original Assignee
NOTO DENSHI KOGYO KK
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
Priority claimed from JP16302178A external-priority patent/JPS5590113A/ja
Application filed by NOTO DENSHI KOGYO KK filed Critical NOTO DENSHI KOGYO KK
Priority to JP4226179A priority Critical patent/JPS5590116A/ja
Priority to GB7943724A priority patent/GB2044527B/en
Priority to US06/105,903 priority patent/US4360754A/en
Priority to DE19792951888 priority patent/DE2951888A1/de
Priority to NL7909322A priority patent/NL7909322A/nl
Publication of JPS5590116A publication Critical patent/JPS5590116A/ja
Publication of JPS6125253B2 publication Critical patent/JPS6125253B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/56—Monolithic crystal filters
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP4226179A 1978-12-27 1979-04-06 Piezoelectric device Granted JPS5590116A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP4226179A JPS5590116A (en) 1978-12-27 1979-04-06 Piezoelectric device
GB7943724A GB2044527B (en) 1978-12-27 1979-12-19 Piezoelectric unit and device
US06/105,903 US4360754A (en) 1978-12-27 1979-12-21 Mode suppressed piezoelectric device
DE19792951888 DE2951888A1 (de) 1978-12-27 1979-12-21 Piezoelektrisches element
NL7909322A NL7909322A (nl) 1978-12-27 1979-12-27 Piezo-elektrisch element.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP16302178A JPS5590113A (en) 1978-12-27 1978-12-27 Piezoelectric device
JP4226179A JPS5590116A (en) 1978-12-27 1979-04-06 Piezoelectric device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP16302178A Division JPS5590113A (en) 1978-12-27 1978-12-27 Piezoelectric device

Publications (2)

Publication Number Publication Date
JPS5590116A true JPS5590116A (en) 1980-07-08
JPS6125253B2 JPS6125253B2 (enrdf_load_stackoverflow) 1986-06-14

Family

ID=26381916

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4226179A Granted JPS5590116A (en) 1978-12-27 1979-04-06 Piezoelectric device

Country Status (1)

Country Link
JP (1) JPS5590116A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885608A (ja) * 1981-11-17 1983-05-23 Matsushita Electric Ind Co Ltd セラミツク素子の製造方法
US7012353B2 (en) * 2002-07-22 2006-03-14 Toyo Communication Equipment Co., Ltd. Piezoelectric resonator and the method for making the same
US7936110B2 (en) * 2009-03-14 2011-05-03 Delaware Capital Formation, Inc. Lateral excitation of pure shear modes
JP2014531833A (ja) * 2011-09-23 2014-11-27 クアルコム，インコーポレイテッド 組み合わされた厚み振動モードと幅振動モードを有する圧電共振器

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885608A (ja) * 1981-11-17 1983-05-23 Matsushita Electric Ind Co Ltd セラミツク素子の製造方法
US7012353B2 (en) * 2002-07-22 2006-03-14 Toyo Communication Equipment Co., Ltd. Piezoelectric resonator and the method for making the same
US7936110B2 (en) * 2009-03-14 2011-05-03 Delaware Capital Formation, Inc. Lateral excitation of pure shear modes
JP2014531833A (ja) * 2011-09-23 2014-11-27 クアルコム，インコーポレイテッド 組み合わされた厚み振動モードと幅振動モードを有する圧電共振器

Also Published As

Publication number Publication date
JPS6125253B2 (enrdf_load_stackoverflow) 1986-06-14

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