JPS5210652A - Elastic surface wave device - Google Patents

Elastic surface wave device

Info

Publication number
JPS5210652A
JPS5210652A JP8614775A JP8614775A JPS5210652A JP S5210652 A JPS5210652 A JP S5210652A JP 8614775 A JP8614775 A JP 8614775A JP 8614775 A JP8614775 A JP 8614775A JP S5210652 A JPS5210652 A JP S5210652A
Authority
JP
Japan
Prior art keywords
wave device
surface wave
elastic surface
output
established
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
JP8614775A
Other languages
Japanese (ja)
Inventor
Sadao Takahashi
Riichi Kodama
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 JP8614775A priority Critical patent/JPS5210652A/en
Publication of JPS5210652A publication Critical patent/JPS5210652A/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 devices; 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

Abstract

PURPOSE:To improve spurious characteristics by making the position of output Tr established in the right and left side of the output transducer Tr and the position of taking out electrode leads, nearly symmetrical.
JP8614775A 1975-07-16 1975-07-16 Elastic surface wave device Pending JPS5210652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8614775A JPS5210652A (en) 1975-07-16 1975-07-16 Elastic surface wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8614775A JPS5210652A (en) 1975-07-16 1975-07-16 Elastic surface wave device

Publications (1)

Publication Number Publication Date
JPS5210652A true JPS5210652A (en) 1977-01-27

Family

ID=13878612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8614775A Pending JPS5210652A (en) 1975-07-16 1975-07-16 Elastic surface wave device

Country Status (1)

Country Link
JP (1) JPS5210652A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475971A (en) * 1977-11-30 1979-06-18 Hitachi Ltd Surface elastic wave device
JPS55121529U (en) * 1979-02-19 1980-08-28
JPH0319415A (en) * 1989-06-16 1991-01-28 Hitachi Ltd Multi-electrode type surface acoustic wave device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049989A (en) * 1973-09-04 1975-05-06
US3885173A (en) * 1973-10-09 1975-05-20 Magnavox Co Apparatus and method for coupling an acoustical surface wave device to an electronic circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5049989A (en) * 1973-09-04 1975-05-06
US3885173A (en) * 1973-10-09 1975-05-20 Magnavox Co Apparatus and method for coupling an acoustical surface wave device to an electronic circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5475971A (en) * 1977-11-30 1979-06-18 Hitachi Ltd Surface elastic wave device
JPS5832528B2 (en) * 1977-11-30 1983-07-13 株式会社日立製作所 surface acoustic wave device
JPS55121529U (en) * 1979-02-19 1980-08-28
JPS6214739Y2 (en) * 1979-02-19 1987-04-15
JPH0319415A (en) * 1989-06-16 1991-01-28 Hitachi Ltd Multi-electrode type surface acoustic wave device

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