JPS52140252A - Surface supersonic delay line - Google Patents

Surface supersonic delay line

Info

Publication number
JPS52140252A
JPS52140252A JP5736476A JP5736476A JPS52140252A JP S52140252 A JPS52140252 A JP S52140252A JP 5736476 A JP5736476 A JP 5736476A JP 5736476 A JP5736476 A JP 5736476A JP S52140252 A JPS52140252 A JP S52140252A
Authority
JP
Japan
Prior art keywords
delay line
supersonic delay
surface supersonic
installing
facilitate
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.)
Pending
Application number
JP5736476A
Other languages
Japanese (ja)
Inventor
Hiroshi Ikushima
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5736476A priority Critical patent/JPS52140252A/en
Publication of JPS52140252A publication Critical patent/JPS52140252A/en
Pending 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
    • H03H9/30—Time-delay networks
    • H03H9/42—Time-delay networks using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

PURPOSE:To facilitate the surface wave of the main signal by installing the blind electrode onto the piezoelectric substance in the form of the reflection electrode, and thus to obtain a surface supersonic delay line featuring transmission property of good S/N.
JP5736476A 1976-05-18 1976-05-18 Surface supersonic delay line Pending JPS52140252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5736476A JPS52140252A (en) 1976-05-18 1976-05-18 Surface supersonic delay line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5736476A JPS52140252A (en) 1976-05-18 1976-05-18 Surface supersonic delay line

Publications (1)

Publication Number Publication Date
JPS52140252A true JPS52140252A (en) 1977-11-22

Family

ID=13053515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5736476A Pending JPS52140252A (en) 1976-05-18 1976-05-18 Surface supersonic delay line

Country Status (1)

Country Link
JP (1) JPS52140252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000057548A1 (en) * 1999-03-24 2000-09-28 Fujitsu Limited Surface acoustic wave filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000057548A1 (en) * 1999-03-24 2000-09-28 Fujitsu Limited Surface acoustic wave filter

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