SU805918A1 - Преобразователь поверхностных акустических волн - Google Patents

Преобразователь поверхностных акустических волн Download PDF

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Publication number
SU805918A1
SU805918A1 SU792821084A SU2821084A SU805918A1 SU 805918 A1 SU805918 A1 SU 805918A1 SU 792821084 A SU792821084 A SU 792821084A SU 2821084 A SU2821084 A SU 2821084A SU 805918 A1 SU805918 A1 SU 805918A1
Authority
SU
USSR - Soviet Union
Prior art keywords
electrodes
groups
electrode structure
duct
plugs
Prior art date
Application number
SU792821084A
Other languages
English (en)
Russian (ru)
Inventor
А.С. Багдасарян
Ю.В. Гуляев
А.М. Кмита
В.Н. Федорец
Original Assignee
Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср
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 Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср filed Critical Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср
Priority to SU792821084A priority Critical patent/SU805918A1/ru
Priority to US06/269,019 priority patent/US4393321A/en
Priority to PCT/SU1980/000147 priority patent/WO1981000939A1/ru
Priority to GB8113118A priority patent/GB2075785B/en
Priority to JP50229680A priority patent/JPS56501269A/ja
Priority to DE803049896A priority patent/DE3049896A1/de
Priority to FR8020674A priority patent/FR2466927A1/fr
Application granted granted Critical
Publication of SU805918A1 publication Critical patent/SU805918A1/ru

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
    • H03H9/02881—Means for compensation or elimination of undesirable effects of diffraction of wave beam
    • 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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14517—Means for weighting
    • H03H9/14523—Capacitive tap weighted transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Transducers For Ultrasonic Waves (AREA)
SU792821084A 1979-09-28 1979-09-28 Преобразователь поверхностных акустических волн SU805918A1 (ru)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SU792821084A SU805918A1 (ru) 1979-09-28 1979-09-28 Преобразователь поверхностных акустических волн
US06/269,019 US4393321A (en) 1979-09-28 1980-08-27 Surface acoustic wave transducer
PCT/SU1980/000147 WO1981000939A1 (fr) 1979-09-28 1980-08-27 Convertisseur d'ondes acoustiques de surface
GB8113118A GB2075785B (en) 1979-09-28 1980-08-27 Surface acoustic waves converter
JP50229680A JPS56501269A (enExample) 1979-09-28 1980-08-27
DE803049896A DE3049896A1 (en) 1979-09-28 1980-08-27 Surface acoustic waves converter
FR8020674A FR2466927A1 (fr) 1979-09-28 1980-09-26 Convertisseur d'ondes acoustiques de surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU792821084A SU805918A1 (ru) 1979-09-28 1979-09-28 Преобразователь поверхностных акустических волн

Publications (1)

Publication Number Publication Date
SU805918A1 true SU805918A1 (ru) 1982-03-30

Family

ID=20851206

Family Applications (1)

Application Number Title Priority Date Filing Date
SU792821084A SU805918A1 (ru) 1979-09-28 1979-09-28 Преобразователь поверхностных акустических волн

Country Status (7)

Country Link
US (1) US4393321A (enExample)
JP (1) JPS56501269A (enExample)
DE (1) DE3049896A1 (enExample)
FR (1) FR2466927A1 (enExample)
GB (1) GB2075785B (enExample)
SU (1) SU805918A1 (enExample)
WO (1) WO1981000939A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964908A (ja) * 1982-10-05 1984-04-13 Nobuo Mikoshiba 弾性表面波素子
EP0503021B1 (en) * 1990-10-02 1996-06-12 MERCK PATENT GmbH Liquid crystalline medium
JP3344888B2 (ja) * 1995-12-28 2002-11-18 日本碍子株式会社 圧電／電歪膜型素子及びその製造方法
DE19925800C1 (de) * 1999-06-03 2000-12-21 Dresden Ev Inst Festkoerper Wandler für akustische Oberflächenwellen
FI116097B (fi) * 2002-08-21 2005-09-15 Heikki Ruotoistenmaeki Voima- tai paineanturi ja menetelmä sen soveltamiseksi
JP3622758B2 (ja) * 2003-03-28 2005-02-23 松下電器産業株式会社 弾性表面波共振器、弾性表面波フィルタ、及びアンテナ共用器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3701147A (en) * 1969-01-22 1972-10-24 Us Navy Surface wave devices for signal processing
GB1372052A (en) * 1971-01-05 1974-10-30 Mullard Ltd Electromechanical frequency selective devices
US3786373A (en) * 1971-10-01 1974-01-15 Raytheon Co Temperature compensated acoustic surface wave device
JPS5434519B2 (enExample) * 1973-08-31 1979-10-27
US3831044A (en) * 1973-11-07 1974-08-20 Us Navy Coded grating transducer
US3904996A (en) * 1973-12-28 1975-09-09 Texas Instruments Inc Capacitive weighted acoustic surface wave filter
DE2524649C3 (de) * 1975-06-03 1980-11-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Fernseh-ZF-Filter nach dem Oberflächenwellenprinzip
SU726647A1 (ru) * 1977-07-22 1980-04-05 Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср Полосовой фильтр на поверхностных акустических волнах
SU726648A1 (ru) * 1977-07-22 1980-04-05 Ордена Трудового Красного Знамени Институт Радиотехники И Электроники Ан Ссср Устройство на поверхностных акустических волнах
US4166257A (en) * 1977-10-19 1979-08-28 Motorola, Inc. Capacitively weighted surface acoustic wave device

Also Published As

Publication number Publication date
WO1981000939A1 (fr) 1981-04-02
US4393321A (en) 1983-07-12
GB2075785A (en) 1981-11-18
JPS56501269A (enExample) 1981-09-03
GB2075785B (en) 1983-08-03
DE3049896A1 (en) 1982-04-29
FR2466927B1 (enExample) 1984-01-06
FR2466927A1 (fr) 1981-04-10

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