JPS573411A - Composite piezoelectric ceramic oscillator - Google Patents

Composite piezoelectric ceramic oscillator

Info

Publication number
JPS573411A
JPS573411A JP7643380A JP7643380A JPS573411A JP S573411 A JPS573411 A JP S573411A JP 7643380 A JP7643380 A JP 7643380A JP 7643380 A JP7643380 A JP 7643380A JP S573411 A JPS573411 A JP S573411A
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
ceramic oscillator
composite piezoelectric
capacitor
oscillator
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
JP7643380A
Other languages
Japanese (ja)
Inventor
Hiroshi Kawabata
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 JP7643380A priority Critical patent/JPS573411A/en
Publication of JPS573411A publication Critical patent/JPS573411A/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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0538—Constructional combinations of supports or holders with electromechanical or other electronic elements
    • H03H9/0542—Constructional combinations of supports or holders with electromechanical or other electronic elements consisting of a lateral arrangement

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To make the size small, by taking an incorporated construction through sticked ceramic capacitor and piezoelectric ceramic oscillator. CONSTITUTION:A ceramic capacitor 4 is stuck in advance to a piezoelectric ceramic oscillator 1. The capacitance value of the capacitor 4 can be changed by shaping an electrode 5 of the ceramic capacitor 4 with laser, allowing to make variable the resonance frequency.
JP7643380A 1980-06-06 1980-06-06 Composite piezoelectric ceramic oscillator Pending JPS573411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7643380A JPS573411A (en) 1980-06-06 1980-06-06 Composite piezoelectric ceramic oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7643380A JPS573411A (en) 1980-06-06 1980-06-06 Composite piezoelectric ceramic oscillator

Publications (1)

Publication Number Publication Date
JPS573411A true JPS573411A (en) 1982-01-08

Family

ID=13605012

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7643380A Pending JPS573411A (en) 1980-06-06 1980-06-06 Composite piezoelectric ceramic oscillator

Country Status (1)

Country Link
JP (1) JPS573411A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169133U (en) * 1983-04-27 1984-11-12 沖電気工業株式会社 ceramic filter
JPH01179514A (en) * 1988-01-11 1989-07-17 Toyo Commun Equip Co Ltd Piezoelectric resonator incorporating component of oscillation circuit
JPH0583079A (en) * 1991-09-20 1993-04-02 Murata Mfg Co Ltd Piezoelectric element and its manufacture
JPH05259795A (en) * 1992-03-09 1993-10-08 Murata Mfg Co Ltd Piezoelectric resonator
JPH08172115A (en) * 1995-08-07 1996-07-02 Matsushita Electric Ind Co Ltd Bonding device and bonding
JP2015008509A (en) * 2011-02-25 2015-01-15 株式会社村田製作所 Variable capacitance element and tunable filter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59169133U (en) * 1983-04-27 1984-11-12 沖電気工業株式会社 ceramic filter
JPH01179514A (en) * 1988-01-11 1989-07-17 Toyo Commun Equip Co Ltd Piezoelectric resonator incorporating component of oscillation circuit
JPH0583079A (en) * 1991-09-20 1993-04-02 Murata Mfg Co Ltd Piezoelectric element and its manufacture
JPH05259795A (en) * 1992-03-09 1993-10-08 Murata Mfg Co Ltd Piezoelectric resonator
JPH08172115A (en) * 1995-08-07 1996-07-02 Matsushita Electric Ind Co Ltd Bonding device and bonding
JP2015008509A (en) * 2011-02-25 2015-01-15 株式会社村田製作所 Variable capacitance element and tunable filter

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