CA1002128A - Acoustic surface wave device - Google Patents

Acoustic surface wave device

Info

Publication number
CA1002128A
CA1002128A CA201,562A CA201562A CA1002128A CA 1002128 A CA1002128 A CA 1002128A CA 201562 A CA201562 A CA 201562A CA 1002128 A CA1002128 A CA 1002128A
Authority
CA
Canada
Prior art keywords
wave device
surface wave
acoustic surface
acoustic
wave
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
CA201,562A
Other languages
English (en)
Other versions
CA201562S (en
Inventor
Norman G. Burrow
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA1002128A publication Critical patent/CA1002128A/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
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02874—Means for compensation or elimination of undesirable effects of direct coupling between input and output transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
CA201,562A 1973-06-05 1974-06-04 Acoustic surface wave device Expired CA1002128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2672873A GB1395294A (en) 1973-06-05 1973-06-05 Acoustic surface wave device

Publications (1)

Publication Number Publication Date
CA1002128A true CA1002128A (en) 1976-12-21

Family

ID=10248304

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,562A Expired CA1002128A (en) 1973-06-05 1974-06-04 Acoustic surface wave device

Country Status (9)

Country Link
US (1) US3909753A (OSRAM)
JP (1) JPS5438875B2 (OSRAM)
BE (1) BE815956A (OSRAM)
CA (1) CA1002128A (OSRAM)
DE (1) DE2426375C3 (OSRAM)
ES (1) ES426899A1 (OSRAM)
GB (1) GB1395294A (OSRAM)
IT (1) IT1011921B (OSRAM)
SE (1) SE398803B (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5829627Y2 (ja) * 1978-09-25 1983-06-29 松下電器産業株式会社 弾性表面波装置
JPS6174402A (ja) * 1984-09-20 1986-04-16 Nec Corp 空中線装置
US5223762A (en) * 1990-12-27 1993-06-29 Murata Manufacturing Co., Ltd. Surface acoustic wave filter
US5536989A (en) * 1995-03-28 1996-07-16 The United States Of America As Represented By The Secretary Of The Army Circuit arrangement for saw substrates

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1362238A (en) * 1971-07-21 1974-07-30 Mullard Ltd Acoustic surface wave devices

Also Published As

Publication number Publication date
JPS5438875B2 (OSRAM) 1979-11-24
BE815956A (fr) 1974-12-05
DE2426375A1 (de) 1975-01-02
DE2426375C3 (de) 1980-11-27
SE398803B (sv) 1978-01-16
US3909753A (en) 1975-09-30
IT1011921B (it) 1977-02-10
AU6978074A (en) 1975-12-11
ES426899A1 (es) 1976-07-16
SE7407237L (sv) 1974-12-06
GB1395294A (en) 1975-05-21
DE2426375B2 (OSRAM) 1980-02-28
JPS5033749A (OSRAM) 1975-04-01

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