GB1362710A - Band-pass filter arrangement - Google Patents

Band-pass filter arrangement

Info

Publication number
GB1362710A
GB1362710A GB3756671A GB3756671A GB1362710A GB 1362710 A GB1362710 A GB 1362710A GB 3756671 A GB3756671 A GB 3756671A GB 3756671 A GB3756671 A GB 3756671A GB 1362710 A GB1362710 A GB 1362710A
Authority
GB
United Kingdom
Prior art keywords
plate
electrodes
resonators
piezo
aug
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
GB3756671A
Other languages
English (en)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1362710A publication Critical patent/GB1362710A/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
GB3756671A 1970-08-12 1971-08-10 Band-pass filter arrangement Expired GB1362710A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040049 DE2040049B2 (de) 1970-08-12 1970-08-12 Piezoelektrische resonatoranordnung in vorzugsweise monolithischer ausfuehrung

Publications (1)

Publication Number Publication Date
GB1362710A true GB1362710A (en) 1974-08-07

Family

ID=5779532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3756671A Expired GB1362710A (en) 1970-08-12 1971-08-10 Band-pass filter arrangement

Country Status (4)

Country Link
AU (1) AU455313B2 (enExample)
DE (1) DE2040049B2 (enExample)
GB (1) GB1362710A (enExample)
SE (1) SE372392B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113810017A (zh) * 2015-12-24 2021-12-17 株式会社村田制作所 弹性波装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113810017A (zh) * 2015-12-24 2021-12-17 株式会社村田制作所 弹性波装置

Also Published As

Publication number Publication date
SE372392B (enExample) 1974-12-16
DE2040049A1 (de) 1972-02-17
DE2040049B2 (de) 1973-03-15
AU3210071A (en) 1973-02-08
AU455313B2 (en) 1974-11-21
DE2040049C3 (enExample) 1973-10-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee