JPH0346233U - - Google Patents

Info

Publication number
JPH0346233U
JPH0346233U JP10743689U JP10743689U JPH0346233U JP H0346233 U JPH0346233 U JP H0346233U JP 10743689 U JP10743689 U JP 10743689U JP 10743689 U JP10743689 U JP 10743689U JP H0346233 U JPH0346233 U JP H0346233U
Authority
JP
Japan
Prior art keywords
elastic body
elastic
boundary
acoustic wave
wave device
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
JP10743689U
Other languages
English (en)
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 filed Critical
Priority to JP10743689U priority Critical patent/JPH0346233U/ja
Publication of JPH0346233U publication Critical patent/JPH0346233U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例である弾性波デバイ
スの垂直断面図である。第2図a,b,c,d,
eは第1弾性体と第2弾性体の組合わせの変形例
を示す説明図である。第3図、第4図は本考案に
先行する技術を示し、第3図は弾性波デバイスの
平面図、第4図は第3図のX−X′の垂直断面図
である。 1……弾性波デバイス(弾性波フイルタ)、2
……第1弾性体、3……第2弾性体、4,4′…
…くし形電極、6,6′……ダンピング材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 少なくとも一方が圧電性材料から成る第1弾性
    体と第2弾性体とを一対のくし形電極を間に挟ん
    で接合し、前記第1弾性体と第2弾性体との接合
    境界部分を弾性境界波の伝搬路とする一方、前記
    第1弾性体と第2弾性体のうち少なくとも一方の
    両端部分を傾斜状に薄くし、該傾斜部にダンピン
    グ材を設けたことを特徴とする弾性波デバイス。
JP10743689U 1989-09-12 1989-09-12 Pending JPH0346233U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10743689U JPH0346233U (ja) 1989-09-12 1989-09-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10743689U JPH0346233U (ja) 1989-09-12 1989-09-12

Publications (1)

Publication Number Publication Date
JPH0346233U true JPH0346233U (ja) 1991-04-30

Family

ID=31656128

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10743689U Pending JPH0346233U (ja) 1989-09-12 1989-09-12

Country Status (1)

Country Link
JP (1) JPH0346233U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002141769A (ja) * 2000-11-01 2002-05-17 Toppan Printing Co Ltd 球状境界波素子
WO2004095699A1 (ja) * 2003-04-18 2004-11-04 Murata Manufacturing Co., Ltd. 弾性境界波装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109457A (en) * 1977-03-07 1978-09-25 Hitachi Ltd Element for elastic surface wave propagation
JPS56100512A (en) * 1980-01-17 1981-08-12 Victor Co Of Japan Ltd Elastic surface wave element and its production

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53109457A (en) * 1977-03-07 1978-09-25 Hitachi Ltd Element for elastic surface wave propagation
JPS56100512A (en) * 1980-01-17 1981-08-12 Victor Co Of Japan Ltd Elastic surface wave element and its production

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002141769A (ja) * 2000-11-01 2002-05-17 Toppan Printing Co Ltd 球状境界波素子
JP4604335B2 (ja) * 2000-11-01 2011-01-05 凸版印刷株式会社 球状境界波素子
WO2004095699A1 (ja) * 2003-04-18 2004-11-04 Murata Manufacturing Co., Ltd. 弾性境界波装置
US7453184B2 (en) 2003-04-18 2008-11-18 Murata Manufacturing Co., Ltd. Boundary acoustic wave device

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