JPH025046B2 - - Google Patents

Info

Publication number
JPH025046B2
JPH025046B2 JP56093598A JP9359881A JPH025046B2 JP H025046 B2 JPH025046 B2 JP H025046B2 JP 56093598 A JP56093598 A JP 56093598A JP 9359881 A JP9359881 A JP 9359881A JP H025046 B2 JPH025046 B2 JP H025046B2
Authority
JP
Japan
Prior art keywords
acoustic wave
surface acoustic
comb
electrode
piezoelectric
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 - Lifetime
Application number
JP56093598A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57207411A (en
Inventor
Kentaro Setsune
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP9359881A priority Critical patent/JPS57207411A/ja
Priority to DE8282300379T priority patent/DE3267639D1/de
Priority to EP82300379A priority patent/EP0057555B1/en
Priority to US06/343,175 priority patent/US4464597A/en
Priority to CA000395270A priority patent/CA1183938A/en
Publication of JPS57207411A publication Critical patent/JPS57207411A/ja
Publication of JPH025046B2 publication Critical patent/JPH025046B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP9359881A 1981-02-04 1981-06-16 Surface acoustic wave device Granted JPS57207411A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP9359881A JPS57207411A (en) 1981-06-16 1981-06-16 Surface acoustic wave device
DE8282300379T DE3267639D1 (en) 1981-02-04 1982-01-26 Surface acoustic wave device
EP82300379A EP0057555B1 (en) 1981-02-04 1982-01-26 Surface acoustic wave device
US06/343,175 US4464597A (en) 1981-02-04 1982-01-27 Surface acoustic wave device comprising an interdigital transducer having omitted fingers
CA000395270A CA1183938A (en) 1981-02-04 1982-02-01 Surface acoustic wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9359881A JPS57207411A (en) 1981-06-16 1981-06-16 Surface acoustic wave device

Publications (2)

Publication Number Publication Date
JPS57207411A JPS57207411A (en) 1982-12-20
JPH025046B2 true JPH025046B2 (en]) 1990-01-31

Family

ID=14086745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9359881A Granted JPS57207411A (en) 1981-02-04 1981-06-16 Surface acoustic wave device

Country Status (1)

Country Link
JP (1) JPS57207411A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6012532A (ja) * 1983-07-01 1985-01-22 Matsushita Electric Ind Co Ltd 光信号処理装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5394154A (en) * 1977-01-28 1978-08-17 Hitachi Ltd Elastic surface wave device

Also Published As

Publication number Publication date
JPS57207411A (en) 1982-12-20

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