JPS59123306A - 弾性表面波フイルタ - Google Patents

弾性表面波フイルタ

Info

Publication number
JPS59123306A
JPS59123306A JP22792082A JP22792082A JPS59123306A JP S59123306 A JPS59123306 A JP S59123306A JP 22792082 A JP22792082 A JP 22792082A JP 22792082 A JP22792082 A JP 22792082A JP S59123306 A JPS59123306 A JP S59123306A
Authority
JP
Japan
Prior art keywords
electrode
interdigital
zero
electrodes
envelope
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
JP22792082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0351133B2 (enrdf_load_stackoverflow
Inventor
Michio Kadota
道雄 門田
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP22792082A priority Critical patent/JPS59123306A/ja
Priority to US06/504,271 priority patent/US4604595A/en
Priority to GB08316298A priority patent/GB2123637B/en
Priority to DE19833321843 priority patent/DE3321843A1/de
Publication of JPS59123306A publication Critical patent/JPS59123306A/ja
Publication of JPH0351133B2 publication Critical patent/JPH0351133B2/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)
JP22792082A 1982-06-16 1982-12-29 弾性表面波フイルタ Granted JPS59123306A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22792082A JPS59123306A (ja) 1982-12-29 1982-12-29 弾性表面波フイルタ
US06/504,271 US4604595A (en) 1982-06-16 1983-06-14 Surface acoustic wave device having interdigitated comb electrodes weighted for odd/even response
GB08316298A GB2123637B (en) 1982-06-16 1983-06-15 Surface acoustic wave device
DE19833321843 DE3321843A1 (de) 1982-06-16 1983-06-16 Bauteil mit ausnutzung akustischer oberflaechenwellen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22792082A JPS59123306A (ja) 1982-12-29 1982-12-29 弾性表面波フイルタ

Publications (2)

Publication Number Publication Date
JPS59123306A true JPS59123306A (ja) 1984-07-17
JPH0351133B2 JPH0351133B2 (enrdf_load_stackoverflow) 1991-08-05

Family

ID=16868366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22792082A Granted JPS59123306A (ja) 1982-06-16 1982-12-29 弾性表面波フイルタ

Country Status (1)

Country Link
JP (1) JPS59123306A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0351133B2 (enrdf_load_stackoverflow) 1991-08-05

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