JPS5884517A - 弾性表面波トランスジユ−サ - Google Patents

弾性表面波トランスジユ−サ

Info

Publication number
JPS5884517A
JPS5884517A JP18333781A JP18333781A JPS5884517A JP S5884517 A JPS5884517 A JP S5884517A JP 18333781 A JP18333781 A JP 18333781A JP 18333781 A JP18333781 A JP 18333781A JP S5884517 A JPS5884517 A JP S5884517A
Authority
JP
Japan
Prior art keywords
pair
electrode finger
reflection
electrode
type
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
JP18333781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0245364B2 (en, 2012
Inventor
Riichi Kodama
児玉　利一
Koji Sato
孝治 佐藤
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP18333781A priority Critical patent/JPS5884517A/ja
Publication of JPS5884517A publication Critical patent/JPS5884517A/ja
Publication of JPH0245364B2 publication Critical patent/JPH0245364B2/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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02842—Means for compensation or elimination of undesirable effects of reflections

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP18333781A 1981-11-16 1981-11-16 弾性表面波トランスジユ−サ Granted JPS5884517A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18333781A JPS5884517A (ja) 1981-11-16 1981-11-16 弾性表面波トランスジユ−サ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18333781A JPS5884517A (ja) 1981-11-16 1981-11-16 弾性表面波トランスジユ−サ

Publications (2)

Publication Number Publication Date
JPS5884517A true JPS5884517A (ja) 1983-05-20
JPH0245364B2 JPH0245364B2 (en, 2012) 1990-10-09

Family

ID=16133952

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18333781A Granted JPS5884517A (ja) 1981-11-16 1981-11-16 弾性表面波トランスジユ−サ

Country Status (1)

Country Link
JP (1) JPS5884517A (en, 2012)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140917A (ja) * 1983-12-28 1985-07-25 Toshiba Corp 弾性表面波トランスジユ−サ
JPS60201711A (ja) * 1984-03-27 1985-10-12 Toshiba Corp 弾性表面波装置
JPS6110310A (ja) * 1984-06-26 1986-01-17 Toshiba Corp 弾性表面波トランスジユ−サ
US6841918B2 (en) 2000-07-26 2005-01-11 Murata Manufacturing Co., Ltd. Surface acoustic wave device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412543A (en) * 1977-06-29 1979-01-30 Hitachi Ltd Elastic surface wave unit
JPS5429947A (en) * 1977-08-10 1979-03-06 Murata Manufacturing Co Elastic surface wave filter
JPS5486251A (en) * 1977-12-21 1979-07-09 Hitachi Ltd Elatic surface wave device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412543A (en) * 1977-06-29 1979-01-30 Hitachi Ltd Elastic surface wave unit
JPS5429947A (en) * 1977-08-10 1979-03-06 Murata Manufacturing Co Elastic surface wave filter
JPS5486251A (en) * 1977-12-21 1979-07-09 Hitachi Ltd Elatic surface wave device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60140917A (ja) * 1983-12-28 1985-07-25 Toshiba Corp 弾性表面波トランスジユ−サ
EP0147863A3 (en) * 1983-12-28 1987-01-28 Kabushiki Kaisha Toshiba Surface acoustic wave transducer
US4866325A (en) * 1983-12-28 1989-09-12 Kabushiki Kaisha Toshiba Surface acoustic wave transducer
JPS60201711A (ja) * 1984-03-27 1985-10-12 Toshiba Corp 弾性表面波装置
JPS6110310A (ja) * 1984-06-26 1986-01-17 Toshiba Corp 弾性表面波トランスジユ−サ
US6841918B2 (en) 2000-07-26 2005-01-11 Murata Manufacturing Co., Ltd. Surface acoustic wave device
US6960866B2 (en) 2000-07-26 2005-11-01 Murata Manufacturing Co., Ltd. Surface acoustic wave device

Also Published As

Publication number Publication date
JPH0245364B2 (en, 2012) 1990-10-09

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