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JPS52129297A - Square plate piezoelectric procelain resonator - Google Patents

Square plate piezoelectric procelain resonator

Info

Publication number
JPS52129297A
JPS52129297A JP4569576A JP4569576A JPS52129297A JP S52129297 A JPS52129297 A JP S52129297A JP 4569576 A JP4569576 A JP 4569576A JP 4569576 A JP4569576 A JP 4569576A JP S52129297 A JPS52129297 A JP S52129297A
Authority
JP
Japan
Prior art keywords
procelain
resonator
square plate
plate piezoelectric
filter
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.)
Pending
Application number
JP4569576A
Other languages
Japanese (ja)
Inventor
Takeshi Inoue
Sadayuki Takahashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP4569576A priority Critical patent/JPS52129297A/en
Publication of JPS52129297A publication Critical patent/JPS52129297A/en
Pending 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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/176—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of ceramic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:A filter of high guaranteed damping amount free from spurious is obtained by composing the filter through combining a multipicity of porcelain plates of an equal basic resonance point and varying sub-resonance points.
JP4569576A 1976-04-21 1976-04-21 Square plate piezoelectric procelain resonator Pending JPS52129297A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4569576A JPS52129297A (en) 1976-04-21 1976-04-21 Square plate piezoelectric procelain resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4569576A JPS52129297A (en) 1976-04-21 1976-04-21 Square plate piezoelectric procelain resonator

Publications (1)

Publication Number Publication Date
JPS52129297A true JPS52129297A (en) 1977-10-29

Family

ID=12726510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4569576A Pending JPS52129297A (en) 1976-04-21 1976-04-21 Square plate piezoelectric procelain resonator

Country Status (1)

Country Link
JP (1) JPS52129297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094560A (en) * 2007-10-03 2009-04-30 Murata Mfg Co Ltd Piezoelectric vibration device, oscillation circuit element, and electronic equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009094560A (en) * 2007-10-03 2009-04-30 Murata Mfg Co Ltd Piezoelectric vibration device, oscillation circuit element, and electronic equipment

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