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GB2381976B - Surface acoustic wave apparatus and manufacturing method therefor - Google Patents

Surface acoustic wave apparatus and manufacturing method therefor

Info

Publication number
GB2381976B
GB2381976B GB0300791A GB0300791A GB2381976B GB 2381976 B GB2381976 B GB 2381976B GB 0300791 A GB0300791 A GB 0300791A GB 0300791 A GB0300791 A GB 0300791A GB 2381976 B GB2381976 B GB 2381976B
Authority
GB
United Kingdom
Prior art keywords
manufacturing
acoustic wave
surface acoustic
method therefor
wave apparatus
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
GB0300791A
Other versions
GB2381976A (en
GB0300791D0 (en
Inventor
Kazunobu Shimoe
Shuji Yamato
Takashi Marukawa
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
Priority claimed from JP2001297021A external-priority patent/JP3925133B2/en
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of GB0300791D0 publication Critical patent/GB0300791D0/en
Publication of GB2381976A publication Critical patent/GB2381976A/en
Application granted granted Critical
Publication of GB2381976B publication Critical patent/GB2381976B/en
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
    • 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
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02897—Means for compensation or elimination of undesirable effects of strain or mechanical damage, e.g. strain due to bending influence

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
GB0300791A 2000-12-26 2001-12-20 Surface acoustic wave apparatus and manufacturing method therefor Expired - Lifetime GB2381976B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2000395515 2000-12-26
JP2001297021A JP3925133B2 (en) 2000-12-26 2001-09-27 Method for manufacturing surface acoustic wave device and surface acoustic wave device
GB0130524A GB2374993B (en) 2000-12-26 2001-12-20 Surface acoustic wave apparatus and manufacturing method therefor

Publications (3)

Publication Number Publication Date
GB0300791D0 GB0300791D0 (en) 2003-02-12
GB2381976A GB2381976A (en) 2003-05-14
GB2381976B true GB2381976B (en) 2003-12-24

Family

ID=27256360

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0300791A Expired - Lifetime GB2381976B (en) 2000-12-26 2001-12-20 Surface acoustic wave apparatus and manufacturing method therefor

Country Status (1)

Country Link
GB (1) GB2381976B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040256949A1 (en) * 2003-06-17 2004-12-23 Takuo Hada Surface acoustic wave device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878905A2 (en) * 1997-05-16 1998-11-18 Murata Manufacturing Co., Ltd. Surface acoustic wave element having a bump electrode and surface acoustic wave device comprising the same
JPH11312943A (en) * 1998-04-28 1999-11-09 Murata Mfg Co Ltd Production of surface acoustic wave device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0878905A2 (en) * 1997-05-16 1998-11-18 Murata Manufacturing Co., Ltd. Surface acoustic wave element having a bump electrode and surface acoustic wave device comprising the same
JPH11312943A (en) * 1998-04-28 1999-11-09 Murata Mfg Co Ltd Production of surface acoustic wave device

Also Published As

Publication number Publication date
GB2381976A (en) 2003-05-14
GB0300791D0 (en) 2003-02-12

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20211219