JPS59188215A - 圧電磁器フイルタ - Google Patents

圧電磁器フイルタ

Info

Publication number
JPS59188215A
JPS59188215A JP59049544A JP4954484A JPS59188215A JP S59188215 A JPS59188215 A JP S59188215A JP 59049544 A JP59049544 A JP 59049544A JP 4954484 A JP4954484 A JP 4954484A JP S59188215 A JPS59188215 A JP S59188215A
Authority
JP
Japan
Prior art keywords
insulating substrate
ceramic
resonant element
piezoelectric ceramic
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
JP59049544A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6330812B2 (enExample
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 JP59049544A priority Critical patent/JPS59188215A/ja
Publication of JPS59188215A publication Critical patent/JPS59188215A/ja
Publication of JPS6330812B2 publication Critical patent/JPS6330812B2/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
    • H03H9/58—Multiple crystal filters
    • H03H9/581—Multiple crystal filters comprising ceramic piezoelectric layers
    • 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
    • H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP59049544A 1984-03-14 1984-03-14 圧電磁器フイルタ Granted JPS59188215A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59049544A JPS59188215A (ja) 1984-03-14 1984-03-14 圧電磁器フイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59049544A JPS59188215A (ja) 1984-03-14 1984-03-14 圧電磁器フイルタ

Publications (2)

Publication Number Publication Date
JPS59188215A true JPS59188215A (ja) 1984-10-25
JPS6330812B2 JPS6330812B2 (enExample) 1988-06-21

Family

ID=12834131

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59049544A Granted JPS59188215A (ja) 1984-03-14 1984-03-14 圧電磁器フイルタ

Country Status (1)

Country Link
JP (1) JPS59188215A (enExample)

Also Published As

Publication number Publication date
JPS6330812B2 (enExample) 1988-06-21

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