JPS55123222A - Electromechanical converter for elastic surface wave - Google Patents

Electromechanical converter for elastic surface wave

Info

Publication number
JPS55123222A
JPS55123222A JP3071579A JP3071579A JPS55123222A JP S55123222 A JPS55123222 A JP S55123222A JP 3071579 A JP3071579 A JP 3071579A JP 3071579 A JP3071579 A JP 3071579A JP S55123222 A JPS55123222 A JP S55123222A
Authority
JP
Japan
Prior art keywords
electrodes
side electrode
reference signal
theta
phase
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.)
Granted
Application number
JP3071579A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0261806B2 (enrdf_load_stackoverflow
Inventor
Kimio Shibayama
Hiroaki Sato
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.)
Nihon Dempa Kogyo Co Ltd
Original Assignee
Nihon Dempa Kogyo 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 Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Priority to JP3071579A priority Critical patent/JPS55123222A/ja
Publication of JPS55123222A publication Critical patent/JPS55123222A/ja
Publication of JPH0261806B2 publication Critical patent/JPH0261806B2/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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
    • H03H9/14508—Polyphase SAW transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP3071579A 1979-03-16 1979-03-16 Electromechanical converter for elastic surface wave Granted JPS55123222A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3071579A JPS55123222A (en) 1979-03-16 1979-03-16 Electromechanical converter for elastic surface wave

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3071579A JPS55123222A (en) 1979-03-16 1979-03-16 Electromechanical converter for elastic surface wave

Publications (2)

Publication Number Publication Date
JPS55123222A true JPS55123222A (en) 1980-09-22
JPH0261806B2 JPH0261806B2 (enrdf_load_stackoverflow) 1990-12-21

Family

ID=12311333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3071579A Granted JPS55123222A (en) 1979-03-16 1979-03-16 Electromechanical converter for elastic surface wave

Country Status (1)

Country Link
JP (1) JPS55123222A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964910A (ja) * 1982-09-07 1984-04-13 シ−メンスアルビス・アクチエンゲゼルシヤフト 表面波フイルタ
JPS63131710A (ja) * 1986-11-21 1988-06-03 Hitachi Ltd 弾性表面波装置
JPS63287106A (ja) * 1987-05-20 1988-11-24 Hitachi Ltd 弾性表面波装置
JPS6427306A (en) * 1987-04-15 1989-01-30 Hitachi Ltd Surface acoustic wave filter
US5010269A (en) * 1987-12-14 1991-04-23 Hitachi, Ltd. SAW resonator having a broad bandwidth
US5028831A (en) * 1990-04-04 1991-07-02 Motorola, Inc. SAW reflectionless quarter-wavelength transducers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5120138A (en) * 1990-07-31 1992-06-09 Minnesota Mining And Manufacturing Company Flexible bag closure system

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5964910A (ja) * 1982-09-07 1984-04-13 シ−メンスアルビス・アクチエンゲゼルシヤフト 表面波フイルタ
JPS63131710A (ja) * 1986-11-21 1988-06-03 Hitachi Ltd 弾性表面波装置
JPS6427306A (en) * 1987-04-15 1989-01-30 Hitachi Ltd Surface acoustic wave filter
JPS63287106A (ja) * 1987-05-20 1988-11-24 Hitachi Ltd 弾性表面波装置
US5010269A (en) * 1987-12-14 1991-04-23 Hitachi, Ltd. SAW resonator having a broad bandwidth
US5028831A (en) * 1990-04-04 1991-07-02 Motorola, Inc. SAW reflectionless quarter-wavelength transducers

Also Published As

Publication number Publication date
JPH0261806B2 (enrdf_load_stackoverflow) 1990-12-21

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