JPS61113424U - - Google Patents

Info

Publication number
JPS61113424U
JPS61113424U JP1985201590U JP20159085U JPS61113424U JP S61113424 U JPS61113424 U JP S61113424U JP 1985201590 U JP1985201590 U JP 1985201590U JP 20159085 U JP20159085 U JP 20159085U JP S61113424 U JPS61113424 U JP S61113424U
Authority
JP
Japan
Prior art keywords
pair
piezoelectric element
electrodes
axis
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.)
Pending
Application number
JP1985201590U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Publication of JPS61113424U publication Critical patent/JPS61113424U/ja
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
    • H03H9/46—Filters
    • H03H9/54—Filters comprising resonators of piezoelectric or electrostrictive material
    • H03H9/542—Filters comprising resonators of piezoelectric or electrostrictive material including passive elements
    • 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
    • H03H9/566—Electric coupling means therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP1985201590U 1977-01-14 1985-12-25 Pending JPS61113424U (en])

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/759,517 US4156214A (en) 1977-01-14 1977-01-14 Multipole resonator

Publications (1)

Publication Number Publication Date
JPS61113424U true JPS61113424U (en]) 1986-07-17

Family

ID=25055954

Family Applications (2)

Application Number Title Priority Date Filing Date
JP234578A Pending JPS5389644A (en) 1977-01-14 1978-01-11 Multipolar resonator
JP1985201590U Pending JPS61113424U (en]) 1977-01-14 1985-12-25

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP234578A Pending JPS5389644A (en) 1977-01-14 1978-01-11 Multipolar resonator

Country Status (5)

Country Link
US (1) US4156214A (en])
JP (2) JPS5389644A (en])
CA (1) CA1078031A (en])
DE (1) DE2752113A1 (en])
GB (1) GB1581700A (en])

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329666A (en) * 1980-08-11 1982-05-11 Motorola, Inc. Two-pole monolithic crystal filter
US4484158A (en) * 1982-07-07 1984-11-20 General Electric Company Monolithic crystal filter and method of manufacturing same
US4481488A (en) * 1982-11-08 1984-11-06 Motorola, Inc. Trapped energy resonator for oscillator and multiple resonator applications
JP2583990Y2 (ja) * 1990-11-27 1998-10-27 株式会社大真空 表面実装型圧電フィルタ
US5661443A (en) * 1996-03-13 1997-08-26 Motorola, Inc. Apparatus and method for an asymmetrical multi-pole monolithic crystal filter having improved phase response
US5760663A (en) * 1996-08-23 1998-06-02 Motorola, Inc. Elliptic baw resonator filter and method of making the same
US6020797A (en) * 1998-08-21 2000-02-01 Cts Corporation Electrode connection configuration and method for a multi-pole monolithic crystal filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3487318A (en) * 1967-11-08 1969-12-30 Motorola Inc Mode coupled discriminator
US3582836A (en) * 1969-07-01 1971-06-01 Damon Eng Inc Monolithic crystal filters
US3602844A (en) * 1969-10-06 1971-08-31 Bell Telephone Labor Inc Channel separating electrical wave filter

Also Published As

Publication number Publication date
GB1581700A (en) 1980-12-17
JPS5389644A (en) 1978-08-07
CA1078031A (en) 1980-05-20
US4156214A (en) 1979-05-22
DE2752113A1 (de) 1978-07-20

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