JPS5646317A - Surface elastic wave device - Google Patents

Surface elastic wave device

Info

Publication number
JPS5646317A
JPS5646317A JP12086879A JP12086879A JPS5646317A JP S5646317 A JPS5646317 A JP S5646317A JP 12086879 A JP12086879 A JP 12086879A JP 12086879 A JP12086879 A JP 12086879A JP S5646317 A JPS5646317 A JP S5646317A
Authority
JP
Japan
Prior art keywords
electrode
surface elastic
elastic wave
section
interval
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
JP12086879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6224963B2 (enrdf_load_stackoverflow
Inventor
Jun Yamada
Takeshi Hazama
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12086879A priority Critical patent/JPS5646317A/ja
Publication of JPS5646317A publication Critical patent/JPS5646317A/ja
Publication of JPS6224963B2 publication Critical patent/JPS6224963B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03HIMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02Details
    • H03H9/125Driving means, e.g. electrodes, coils
    • H03H9/145Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14544Transducers of particular shape or position
    • H03H9/14552Transducers of particular shape or position comprising split fingers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP12086879A 1979-09-21 1979-09-21 Surface elastic wave device Granted JPS5646317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12086879A JPS5646317A (en) 1979-09-21 1979-09-21 Surface elastic wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12086879A JPS5646317A (en) 1979-09-21 1979-09-21 Surface elastic wave device

Publications (2)

Publication Number Publication Date
JPS5646317A true JPS5646317A (en) 1981-04-27
JPS6224963B2 JPS6224963B2 (enrdf_load_stackoverflow) 1987-06-01

Family

ID=14796937

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12086879A Granted JPS5646317A (en) 1979-09-21 1979-09-21 Surface elastic wave device

Country Status (1)

Country Link
JP (1) JPS5646317A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528206A (en) * 1994-11-23 1996-06-18 Murata Manufacturing Co., Ltd. Surface acoustic wave filter with attenuated spurious emissions
KR100762053B1 (ko) 2005-08-23 2007-09-28 후지쓰 메디아 데바이스 가부시키가이샤 탄성 표면파 장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5528206A (en) * 1994-11-23 1996-06-18 Murata Manufacturing Co., Ltd. Surface acoustic wave filter with attenuated spurious emissions
KR100762053B1 (ko) 2005-08-23 2007-09-28 후지쓰 메디아 데바이스 가부시키가이샤 탄성 표면파 장치

Also Published As

Publication number Publication date
JPS6224963B2 (enrdf_load_stackoverflow) 1987-06-01

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