JPS5951615A - 弾性表面波共振型フイルタ - Google Patents

弾性表面波共振型フイルタ

Info

Publication number
JPS5951615A
JPS5951615A JP13586283A JP13586283A JPS5951615A JP S5951615 A JPS5951615 A JP S5951615A JP 13586283 A JP13586283 A JP 13586283A JP 13586283 A JP13586283 A JP 13586283A JP S5951615 A JPS5951615 A JP S5951615A
Authority
JP
Japan
Prior art keywords
transducer
aperture
reflector
filter
electrical length
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
JP13586283A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6227568B2 (enrdf_load_stackoverflow
Inventor
Toyoji Tabuchi
田渕　豊治
Yasuaki Kinoshita
木下　康昭
Mitsutaka Hikita
光孝 疋田
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 JP13586283A priority Critical patent/JPS5951615A/ja
Publication of JPS5951615A publication Critical patent/JPS5951615A/ja
Publication of JPS6227568B2 publication Critical patent/JPS6227568B2/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
    • H03H9/25—Constructional features of resonators using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP13586283A 1983-07-27 1983-07-27 弾性表面波共振型フイルタ Granted JPS5951615A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13586283A JPS5951615A (ja) 1983-07-27 1983-07-27 弾性表面波共振型フイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13586283A JPS5951615A (ja) 1983-07-27 1983-07-27 弾性表面波共振型フイルタ

Publications (2)

Publication Number Publication Date
JPS5951615A true JPS5951615A (ja) 1984-03-26
JPS6227568B2 JPS6227568B2 (enrdf_load_stackoverflow) 1987-06-16

Family

ID=15161498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13586283A Granted JPS5951615A (ja) 1983-07-27 1983-07-27 弾性表面波共振型フイルタ

Country Status (1)

Country Link
JP (1) JPS5951615A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646584A (en) * 1994-04-25 1997-07-08 Advanced Saw Products Sa Saw filter including electrodes of opposing polarity
WO2011057667A1 (en) * 2009-11-12 2011-05-19 Epcos Ag Saw filter having reduced triple transit response

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5646584A (en) * 1994-04-25 1997-07-08 Advanced Saw Products Sa Saw filter including electrodes of opposing polarity
WO2011057667A1 (en) * 2009-11-12 2011-05-19 Epcos Ag Saw filter having reduced triple transit response

Also Published As

Publication number Publication date
JPS6227568B2 (enrdf_load_stackoverflow) 1987-06-16

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