JPS52105752A - Surface elastic wave vibrator - Google Patents

Surface elastic wave vibrator

Info

Publication number
JPS52105752A
JPS52105752A JP2191276A JP2191276A JPS52105752A JP S52105752 A JPS52105752 A JP S52105752A JP 2191276 A JP2191276 A JP 2191276A JP 2191276 A JP2191276 A JP 2191276A JP S52105752 A JPS52105752 A JP S52105752A
Authority
JP
Japan
Prior art keywords
elastic wave
surface elastic
wave vibrator
vibrator
adjustable
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
JP2191276A
Other languages
Japanese (ja)
Inventor
Yoichi Kobayashi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2191276A priority Critical patent/JPS52105752A/en
Publication of JPS52105752A publication Critical patent/JPS52105752A/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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02637—Details concerning reflective or coupling arrays
    • H03H9/02685—Grating lines having particular arrangements
    • H03H9/02771—Reflector banks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/25—Constructional features of resonators using surface acoustic waves

Abstract

PURPOSE:To obtain a surface elastic wave vibrator whose oscillation frequency can be adjustable, by opening or short circuiting a part of the grating reflector.
JP2191276A 1976-03-01 1976-03-01 Surface elastic wave vibrator Pending JPS52105752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2191276A JPS52105752A (en) 1976-03-01 1976-03-01 Surface elastic wave vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2191276A JPS52105752A (en) 1976-03-01 1976-03-01 Surface elastic wave vibrator

Publications (1)

Publication Number Publication Date
JPS52105752A true JPS52105752A (en) 1977-09-05

Family

ID=12068292

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2191276A Pending JPS52105752A (en) 1976-03-01 1976-03-01 Surface elastic wave vibrator

Country Status (1)

Country Link
JP (1) JPS52105752A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133617U (en) * 1979-03-15 1980-09-22
EP0024927A2 (en) * 1979-08-31 1981-03-11 Kabushiki Kaisha Toshiba Surface acoustic wave resonator device
JPH0334614A (en) * 1990-05-21 1991-02-14 Toshiba Corp Surface acoustic wave resonator
WO2003005580A1 (en) * 2001-07-03 2003-01-16 Fujitsu Media Devices Limited Surface acoustic wave device
JP2008162528A (en) * 2006-12-29 2008-07-17 Honda Motor Co Ltd Vehicle body frame for motorcycle
WO2020136262A1 (en) * 2018-12-28 2020-07-02 Thales Improved surface acoustic wave device
JP2021526750A (en) * 2018-06-14 2021-10-07 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ Electrically adjustable surface acoustic wave resonator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136091A (en) * 1974-08-29 1976-03-26 Ibm
JPS5196263A (en) * 1975-01-15 1976-08-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5136091A (en) * 1974-08-29 1976-03-26 Ibm
JPS5196263A (en) * 1975-01-15 1976-08-24

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55133617U (en) * 1979-03-15 1980-09-22
EP0024927A2 (en) * 1979-08-31 1981-03-11 Kabushiki Kaisha Toshiba Surface acoustic wave resonator device
JPH0334614A (en) * 1990-05-21 1991-02-14 Toshiba Corp Surface acoustic wave resonator
WO2003005580A1 (en) * 2001-07-03 2003-01-16 Fujitsu Media Devices Limited Surface acoustic wave device
US7157991B2 (en) 2001-07-03 2007-01-02 Fujitsu Media Devices Limited Surface acoustic wave device having reflectors with both open and shorted electrodes
CN1323488C (en) * 2001-07-03 2007-06-27 富士通媒体部品株式会社 Surface acoustic wave device
JP2008162528A (en) * 2006-12-29 2008-07-17 Honda Motor Co Ltd Vehicle body frame for motorcycle
JP2021526750A (en) * 2018-06-14 2021-10-07 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ Electrically adjustable surface acoustic wave resonator
US11652463B2 (en) 2018-06-14 2023-05-16 International Business Machines Corporation Electrically tunable surface acoustic wave resonator
WO2020136262A1 (en) * 2018-12-28 2020-07-02 Thales Improved surface acoustic wave device
FR3091429A1 (en) * 2018-12-28 2020-07-03 Thales Improved surface acoustic wave device
US11894830B2 (en) 2018-12-28 2024-02-06 Thales Surface acoustic wave device

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