FR2450003A1 - Dispositif a ondes acoustiques de surface et procede de fabrication - Google Patents

Dispositif a ondes acoustiques de surface et procede de fabrication

Info

Publication number
FR2450003A1
FR2450003A1 FR8003970A FR8003970A FR2450003A1 FR 2450003 A1 FR2450003 A1 FR 2450003A1 FR 8003970 A FR8003970 A FR 8003970A FR 8003970 A FR8003970 A FR 8003970A FR 2450003 A1 FR2450003 A1 FR 2450003A1
Authority
FR
France
Prior art keywords
surface acoustic
manufacturing
acoustic wave
wave device
sheet
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.)
Granted
Application number
FR8003970A
Other languages
English (en)
Other versions
FR2450003B1 (fr
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of FR2450003A1 publication Critical patent/FR2450003A1/fr
Application granted granted Critical
Publication of FR2450003B1 publication Critical patent/FR2450003B1/fr
Expired 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
    • H03H9/05—Holders; Supports
    • H03H9/10—Mounting in enclosures
    • H03H9/1064—Mounting in enclosures for surface acoustic wave [SAW] devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/42—Piezoelectric device making

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF A ONDES ACOUSTIQUES DE SURFACE COMPRENANT UN SUBSTRAT 1 QUI PORTE DES TRANSDUCTEURS INTERDIGITES 2, 3 MUNIS D'ELECTRODES DE CONNEXION 5 A 9, UN ELEMENT INTERCALAIRE 10 ET UNE FEUILLE 11 EN UNE MATIERE QUI PRESENTE UNE PROPRIETE DE CONDUCTION ELECTRIQUE DANS LA DIRECTION DE L'EPAISSEUR ET UNE PROPRIETE D'ISOLATION DANS LES DIRECTIONS QUI SONT CONTENUES DANS SON PLAN. LES BORNES 12 A 16 SONT CONNECTEES AUX ELECTRODES 5 A 9 PAR 'LINTERMEDIAIRE DE CETTE FEUILLE.
FR8003970A 1979-02-22 1980-02-22 Dispositif a ondes acoustiques de surface et procede de fabrication Expired FR2450003B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2045579A JPS55112019A (en) 1979-02-22 1979-02-22 Elastic surface wave device

Publications (2)

Publication Number Publication Date
FR2450003A1 true FR2450003A1 (fr) 1980-09-19
FR2450003B1 FR2450003B1 (fr) 1985-10-04

Family

ID=12027537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003970A Expired FR2450003B1 (fr) 1979-02-22 1980-02-22 Dispositif a ondes acoustiques de surface et procede de fabrication

Country Status (5)

Country Link
US (1) US4291285A (fr)
JP (1) JPS55112019A (fr)
DE (1) DE3005773C2 (fr)
FR (1) FR2450003B1 (fr)
GB (1) GB2044030B (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2100521B (en) * 1981-05-13 1984-09-12 Plessey Co Plc Electrical device package
JPS5850816A (ja) * 1981-09-21 1983-03-25 Tokyo Denpa Kk 水晶振動子
US4516090A (en) * 1982-04-22 1985-05-07 Asahi Glass Company Ltd. Ultrasonic delay line
EP0157938A3 (fr) * 1984-03-23 1987-05-13 Siemens Aktiengesellschaft Boítier pour composants électriques
US4845397A (en) * 1984-12-19 1989-07-04 Tektronix, Inc. Constraining mount system for surface acoustic wave devices
JPS6297418A (ja) * 1985-10-23 1987-05-06 Clarion Co Ltd 弾性表面波装置のパツケ−ジ方法
DE3606214A1 (de) * 1986-02-26 1987-08-27 Siemens Ag Halterung des substratplaettchens eines oberflaechenwellen-bauelementes
JPH02170611A (ja) * 1988-12-22 1990-07-02 Clarion Co Ltd 弾性表面波装置
JPH0590872A (ja) * 1991-09-27 1993-04-09 Sumitomo Electric Ind Ltd 表面弾性波素子
DE59504639D1 (de) * 1994-05-02 1999-02-04 Siemens Matsushita Components Verkapselung für elektronische bauelemente
US5729185A (en) * 1996-04-29 1998-03-17 Motorola Inc. Acoustic wave filter package lid attachment apparatus and method utilizing a novolac epoxy based seal
GB9902341D0 (en) * 1999-02-03 1999-03-24 Perry James A H Packaged device
JP2000295062A (ja) * 1999-04-09 2000-10-20 Murata Mfg Co Ltd 表面波フィルタ
US7503330B2 (en) * 2003-09-30 2009-03-17 R.J. Reynolds Tobacco Company Smokable rod for a cigarette

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872331A (en) * 1973-06-04 1975-03-18 Zenith Radio Corp Packaged surface wave selective circuit device and method of making the same
US3885173A (en) * 1973-10-09 1975-05-20 Magnavox Co Apparatus and method for coupling an acoustical surface wave device to an electronic circuit
GB1512593A (en) * 1975-03-13 1978-06-01 Murata Manufacturing Co Elastic surface wave filter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872331A (en) * 1973-06-04 1975-03-18 Zenith Radio Corp Packaged surface wave selective circuit device and method of making the same
US3885173A (en) * 1973-10-09 1975-05-20 Magnavox Co Apparatus and method for coupling an acoustical surface wave device to an electronic circuit
GB1512593A (en) * 1975-03-13 1978-06-01 Murata Manufacturing Co Elastic surface wave filter

Also Published As

Publication number Publication date
DE3005773C2 (de) 1986-05-15
FR2450003B1 (fr) 1985-10-04
GB2044030A (en) 1980-10-08
DE3005773A1 (de) 1980-08-28
JPS55112019A (en) 1980-08-29
GB2044030B (en) 1983-05-25
US4291285A (en) 1981-09-22

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