JPS6333729B2 - - Google Patents

Info

Publication number
JPS6333729B2
JPS6333729B2 JP3433880A JP3433880A JPS6333729B2 JP S6333729 B2 JPS6333729 B2 JP S6333729B2 JP 3433880 A JP3433880 A JP 3433880A JP 3433880 A JP3433880 A JP 3433880A JP S6333729 B2 JPS6333729 B2 JP S6333729B2
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
leg
ceramic plate
electrodes
electrode
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.)
Expired
Application number
JP3433880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56131219A (en
Inventor
Akira Achinami
Ichiro Shimano
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP3433880A priority Critical patent/JPS56131219A/ja
Publication of JPS56131219A publication Critical patent/JPS56131219A/ja
Publication of JPS6333729B2 publication Critical patent/JPS6333729B2/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
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • H03H9/1028—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being held between spring terminals
    • 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

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)
JP3433880A 1980-03-17 1980-03-17 Energy-confined type piezoelectric filter Granted JPS56131219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3433880A JPS56131219A (en) 1980-03-17 1980-03-17 Energy-confined type piezoelectric filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3433880A JPS56131219A (en) 1980-03-17 1980-03-17 Energy-confined type piezoelectric filter

Publications (2)

Publication Number Publication Date
JPS56131219A JPS56131219A (en) 1981-10-14
JPS6333729B2 true JPS6333729B2 (en]) 1988-07-06

Family

ID=12411349

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3433880A Granted JPS56131219A (en) 1980-03-17 1980-03-17 Energy-confined type piezoelectric filter

Country Status (1)

Country Link
JP (1) JPS56131219A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138742U (ja) * 1984-08-15 1986-03-11 東北金属工業株式会社 複合型温度スイツチ

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6196812A (ja) * 1984-10-17 1986-05-15 Murata Mfg Co Ltd 電子部品
JPS62292011A (ja) * 1986-06-11 1987-12-18 Matsushita Electric Ind Co Ltd セラミツク共振子
JPH0195617A (ja) * 1987-10-07 1989-04-13 Murata Mfg Co Ltd 多素子型圧電部品
JPH057122A (ja) * 1991-09-25 1993-01-14 Murata Mfg Co Ltd 電子部品
KR0137125B1 (ko) * 1992-11-16 1998-06-15 모리시타 요이찌 광도파로소자와 그 제조방법
JPH06350376A (ja) * 1993-01-25 1994-12-22 Matsushita Electric Ind Co Ltd 気密封止された圧電デバイスおよび気密封止パッケージ
DE69429848T2 (de) * 1993-11-01 2002-09-26 Matsushita Electric Industrial Co., Ltd. Elektronische Anordnung und Verfahren zur Herstellung
DE69409215T2 (de) * 1993-12-06 1998-07-16 Matsushita Electric Ind Co Ltd Hybrid Magnetstruktur und deren Herstellungsverfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6138742U (ja) * 1984-08-15 1986-03-11 東北金属工業株式会社 複合型温度スイツチ

Also Published As

Publication number Publication date
JPS56131219A (en) 1981-10-14

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