JPH0425320U - - Google Patents

Info

Publication number
JPH0425320U
JPH0425320U JP6652990U JP6652990U JPH0425320U JP H0425320 U JPH0425320 U JP H0425320U JP 6652990 U JP6652990 U JP 6652990U JP 6652990 U JP6652990 U JP 6652990U JP H0425320 U JPH0425320 U JP H0425320U
Authority
JP
Japan
Prior art keywords
acoustic wave
surface acoustic
electrode pattern
pattern formed
reference coordinate
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
JP6652990U
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 JP6652990U priority Critical patent/JPH0425320U/ja
Publication of JPH0425320U publication Critical patent/JPH0425320U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Wire Bonding (AREA)
  • 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を示す弾性表面波素
子の要部の平面図、第2図はそのX−X線の断面
図、第3図および第4図は粗面部の拡大断面図、
第5図は他の実施例を示す弾性表面波素子の要部
の平面図、第6図はそのY−Y線の拡大断面図、
第7図ないし第9図は従来の基準座標認識パター
ンの平面図である。 1……圧電性基板、2……櫛形電極、3……ボ
ンデイングパツド、4……シールド電極、5……
粗面部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 弾性表面波素子表面の一部、またはその素子表
    面に形成される電極パターンの一部、あるいは前
    記電極パターンとは別に前記素子表面に形成され
    た基準座標認識用パターンの一部または全部が粗
    面状態とされていることを特徴とする弾性表面波
    素子。
JP6652990U 1990-06-22 1990-06-22 Pending JPH0425320U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6652990U JPH0425320U (ja) 1990-06-22 1990-06-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6652990U JPH0425320U (ja) 1990-06-22 1990-06-22

Publications (1)

Publication Number Publication Date
JPH0425320U true JPH0425320U (ja) 1992-02-28

Family

ID=31599320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6652990U Pending JPH0425320U (ja) 1990-06-22 1990-06-22

Country Status (1)

Country Link
JP (1) JPH0425320U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009154058A (ja) * 2007-12-25 2009-07-16 Panasonic Electric Works Co Ltd 弾性表面波霧化装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009154058A (ja) * 2007-12-25 2009-07-16 Panasonic Electric Works Co Ltd 弾性表面波霧化装置

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