DE3485015D1 - Akustischer oberflaechenwellenresonator. - Google Patents

Akustischer oberflaechenwellenresonator.

Info

Publication number
DE3485015D1
DE3485015D1 DE8484114792T DE3485015T DE3485015D1 DE 3485015 D1 DE3485015 D1 DE 3485015D1 DE 8484114792 T DE8484114792 T DE 8484114792T DE 3485015 T DE3485015 T DE 3485015T DE 3485015 D1 DE3485015 D1 DE 3485015D1
Authority
DE
Germany
Prior art keywords
surface wave
wave resonator
acoustic surface
acoustic
resonator
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.)
Expired - Lifetime
Application number
DE8484114792T
Other languages
English (en)
Inventor
Masayoshi C O Patent D Koshino
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
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
Priority claimed from JP23506183A external-priority patent/JPS60157314A/ja
Priority claimed from JP4125584A external-priority patent/JPS60186109A/ja
Priority claimed from JP4125684A external-priority patent/JPS60186110A/ja
Priority claimed from JP17412584A external-priority patent/JPS6153812A/ja
Application filed by Toshiba Corp filed Critical Toshiba Corp
Application granted granted Critical
Publication of DE3485015D1 publication Critical patent/DE3485015D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6423—Means for obtaining a particular transfer characteristic
    • H03H9/6433—Coupled resonator filters
    • H03H9/6436—Coupled resonator filters having one acoustic track only
    • 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
    • H03H9/05—Holders; Supports
    • H03H9/058—Holders; Supports for surface acoustic wave devices
    • H03H9/0585—Holders; Supports for surface acoustic wave devices consisting of an adhesive layer
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0213—Electrical arrangements not otherwise provided for
    • H05K1/0237—High frequency adaptations
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DE8484114792T 1983-12-15 1984-12-05 Akustischer oberflaechenwellenresonator. Expired - Lifetime DE3485015D1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP23506183A JPS60157314A (ja) 1983-12-15 1983-12-15 弾性表面波共振子
JP4125584A JPS60186109A (ja) 1984-03-06 1984-03-06 弾性表面波共振子
JP4125684A JPS60186110A (ja) 1984-03-06 1984-03-06 弾性表面波共振子
JP17412584A JPS6153812A (ja) 1984-08-23 1984-08-23 弾性表面波共振子

Publications (1)

Publication Number Publication Date
DE3485015D1 true DE3485015D1 (de) 1991-10-10

Family

ID=27461025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484114792T Expired - Lifetime DE3485015D1 (de) 1983-12-15 1984-12-05 Akustischer oberflaechenwellenresonator.

Country Status (3)

Country Link
US (1) US4683394A (de)
EP (1) EP0146077B1 (de)
DE (1) DE3485015D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04271611A (ja) * 1991-02-27 1992-09-28 Clarion Co Ltd 弾性表面波コンボルバ装置
US5476002A (en) * 1993-07-22 1995-12-19 Femtometrics, Inc. High sensitivity real-time NVR monitor
US5459368A (en) * 1993-08-06 1995-10-17 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave device mounted module
US5955933A (en) * 1994-11-10 1999-09-21 Fujitsu Limited Saw resonator with improved connections
US6172582B1 (en) 1996-02-20 2001-01-09 Cts Corporation Saw resonator and ladder filter with specified number of reflector electrode fingers
US5918258A (en) 1996-07-11 1999-06-29 Bowers; William D. High-sensitivity instrument to measure NVR in fluids
JPH10150341A (ja) * 1996-09-19 1998-06-02 Murata Mfg Co Ltd １ポート型弾性表面波装置
GB2363012B (en) * 2000-05-31 2002-08-07 Acoustical Tech Sg Pte Ltd Surface acoustic wave device
JP2002237736A (ja) * 2001-02-13 2002-08-23 Murata Mfg Co Ltd 弾性表面波装置及びその弾性表面波装置の周波数調整方法
CN116032238A (zh) * 2023-02-13 2023-04-28 成都频岢微电子有限公司 一种叉指换能器及蜂窝状结构声表面波滤波器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3885173A (en) * 1973-10-09 1975-05-20 Magnavox Co Apparatus and method for coupling an acoustical surface wave device to an electronic circuit
US3886504A (en) * 1974-05-20 1975-05-27 Texas Instruments Inc Acoustic surface wave resonator devices
GB1512593A (en) * 1975-03-13 1978-06-01 Murata Manufacturing Co Elastic surface wave filter
JPS53125861U (de) * 1977-03-17 1978-10-06
JPS5412545A (en) * 1977-06-30 1979-01-30 Toshiba Corp Absorbing body for elstic surface wave element
GB1580600A (en) * 1978-05-09 1980-12-03 Philips Electronic Associated Kpiezoelectric devices
DE2928669A1 (de) * 1979-07-16 1981-01-29 Siemens Ag Zu dickenscherungsschwingungen anregbarer plattenfoermiger piezoelektrischer resonator
FR2466763A1 (fr) * 1979-09-28 1981-04-10 Thomson Csf Capteur de pression a ondes elastiques de surface et senseur de pression pour un tel capteur
US4438417A (en) * 1980-06-17 1984-03-20 Tokyo Shibaura Denki Kabushiki Kaisha Filter circuit utilizing a surface acoustic wave filter
JPS5733817A (en) * 1980-08-07 1982-02-24 Clarion Co Ltd Saw element mount structure

Also Published As

Publication number Publication date
EP0146077B1 (de) 1991-09-04
EP0146077A3 (en) 1987-01-28
US4683394A (en) 1987-07-28
EP0146077A2 (de) 1985-06-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)