JPS59210714A - 圧電磁器フイルタ - Google Patents

圧電磁器フイルタ

Info

Publication number
JPS59210714A
JPS59210714A JP59076110A JP7611084A JPS59210714A JP S59210714 A JPS59210714 A JP S59210714A JP 59076110 A JP59076110 A JP 59076110A JP 7611084 A JP7611084 A JP 7611084A JP S59210714 A JPS59210714 A JP S59210714A
Authority
JP
Japan
Prior art keywords
insulating substrate
case
conductive
piezoelectric ceramic
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.)
Granted
Application number
JP59076110A
Other languages
English (en)
Japanese (ja)
Other versions
JPS648484B2 (en:Method
Inventor
Koji Ishibashi
石橋　幸次
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
Priority to JP59076110A priority Critical patent/JPS59210714A/ja
Publication of JPS59210714A publication Critical patent/JPS59210714A/ja
Publication of JPS648484B2 publication Critical patent/JPS648484B2/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
    • H03H9/562—Monolithic crystal filters comprising a ceramic piezoelectric layer
    • 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
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • 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
    • H03H9/58—Multiple crystal filters
    • H03H9/581—Multiple crystal filters comprising ceramic piezoelectric layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP59076110A 1984-04-16 1984-04-16 圧電磁器フイルタ Granted JPS59210714A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59076110A JPS59210714A (ja) 1984-04-16 1984-04-16 圧電磁器フイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59076110A JPS59210714A (ja) 1984-04-16 1984-04-16 圧電磁器フイルタ

Publications (2)

Publication Number Publication Date
JPS59210714A true JPS59210714A (ja) 1984-11-29
JPS648484B2 JPS648484B2 (en:Method) 1989-02-14

Family

ID=13595749

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59076110A Granted JPS59210714A (ja) 1984-04-16 1984-04-16 圧電磁器フイルタ

Country Status (1)

Country Link
JP (1) JPS59210714A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598133A (en) * 1992-11-05 1997-01-28 Murata Manufacturing Co., Ltd. Ladder filter containing piezoresonator with conductive elastic sheet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5598133A (en) * 1992-11-05 1997-01-28 Murata Manufacturing Co., Ltd. Ladder filter containing piezoresonator with conductive elastic sheet

Also Published As

Publication number Publication date
JPS648484B2 (en:Method) 1989-02-14

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