JPS543446A - One-way transducer - Google Patents

One-way transducer

Info

Publication number
JPS543446A
JPS543446A JP6781977A JP6781977A JPS543446A JP S543446 A JPS543446 A JP S543446A JP 6781977 A JP6781977 A JP 6781977A JP 6781977 A JP6781977 A JP 6781977A JP S543446 A JPS543446 A JP S543446A
Authority
JP
Japan
Prior art keywords
way transducer
way
wave
transducer
roller
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
JP6781977A
Other languages
Japanese (ja)
Inventor
Koji Toda
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.)
TDK Corp
Original Assignee
TDK Corp
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 TDK Corp filed Critical TDK Corp
Priority to JP6781977A priority Critical patent/JPS543446A/en
Publication of JPS543446A publication Critical patent/JPS543446A/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
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
    • H03H9/14505—Unidirectional SAW transducers

Landscapes

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

Abstract

PURPOSE:To ensure generation of the one-way ram wave and the surface wave by applying the voltage having a phase difference to the roller-screen type electrodes which are arranged asymmetrically.
JP6781977A 1977-06-10 1977-06-10 One-way transducer Pending JPS543446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6781977A JPS543446A (en) 1977-06-10 1977-06-10 One-way transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6781977A JPS543446A (en) 1977-06-10 1977-06-10 One-way transducer

Publications (1)

Publication Number Publication Date
JPS543446A true JPS543446A (en) 1979-01-11

Family

ID=13355924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6781977A Pending JPS543446A (en) 1977-06-10 1977-06-10 One-way transducer

Country Status (1)

Country Link
JP (1) JPS543446A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6081904A (en) * 1983-10-13 1985-05-10 Koji Toda Fm modulator
JPS60185407A (en) * 1984-03-03 1985-09-20 Koji Toda Frequency/voltage converter
US4902925A (en) * 1982-07-29 1990-02-20 R.F. Monolithics, Inc. Reflectionless transducer
JPH0310048A (en) * 1989-03-10 1991-01-17 Kawasaki Steel Corp Steel sheet for porcelain enameling having excellent fishscale resistance and press formability and its manufacture

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155035A (en) * 1976-06-18 1977-12-23 Yasutaka Shimizu Surface acoustic wave unidirectional transducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52155035A (en) * 1976-06-18 1977-12-23 Yasutaka Shimizu Surface acoustic wave unidirectional transducer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4902925A (en) * 1982-07-29 1990-02-20 R.F. Monolithics, Inc. Reflectionless transducer
JPS6081904A (en) * 1983-10-13 1985-05-10 Koji Toda Fm modulator
JPS60185407A (en) * 1984-03-03 1985-09-20 Koji Toda Frequency/voltage converter
JPH0310048A (en) * 1989-03-10 1991-01-17 Kawasaki Steel Corp Steel sheet for porcelain enameling having excellent fishscale resistance and press formability and its manufacture
US5098491A (en) * 1989-03-10 1992-03-24 Kawasaki Steel Corporation Method of producing steel sheets for porcelain enameling and the same

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