JPS54138390A - Surface acoustic wave filter unit - Google Patents

Surface acoustic wave filter unit

Info

Publication number
JPS54138390A
JPS54138390A JP4585878A JP4585878A JPS54138390A JP S54138390 A JPS54138390 A JP S54138390A JP 4585878 A JP4585878 A JP 4585878A JP 4585878 A JP4585878 A JP 4585878A JP S54138390 A JPS54138390 A JP S54138390A
Authority
JP
Japan
Prior art keywords
circuit
surface acoustic
filter
acoustic wave
wave filter
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
JP4585878A
Other languages
English (en)
Japanese (ja)
Other versions
JPH03806B2 (enrdf_load_stackoverflow
Inventor
Kenichi Torii
Shoichi Shimizu
Shigeo Fujimori
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 JP4585878A priority Critical patent/JPS54138390A/ja
Publication of JPS54138390A publication Critical patent/JPS54138390A/ja
Publication of JPH03806B2 publication Critical patent/JPH03806B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP4585878A 1978-04-20 1978-04-20 Surface acoustic wave filter unit Granted JPS54138390A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4585878A JPS54138390A (en) 1978-04-20 1978-04-20 Surface acoustic wave filter unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4585878A JPS54138390A (en) 1978-04-20 1978-04-20 Surface acoustic wave filter unit

Publications (2)

Publication Number Publication Date
JPS54138390A true JPS54138390A (en) 1979-10-26
JPH03806B2 JPH03806B2 (enrdf_load_stackoverflow) 1991-01-09

Family

ID=12730898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4585878A Granted JPS54138390A (en) 1978-04-20 1978-04-20 Surface acoustic wave filter unit

Country Status (1)

Country Link
JP (1) JPS54138390A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH03806B2 (enrdf_load_stackoverflow) 1991-01-09

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