JPS6370728U - - Google Patents

Info

Publication number
JPS6370728U
JPS6370728U JP16388886U JP16388886U JPS6370728U JP S6370728 U JPS6370728 U JP S6370728U JP 16388886 U JP16388886 U JP 16388886U JP 16388886 U JP16388886 U JP 16388886U JP S6370728 U JPS6370728 U JP S6370728U
Authority
JP
Japan
Prior art keywords
piezoelectric substrate
comb
cap
acoustic wave
surface acoustic
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
JP16388886U
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 JP16388886U priority Critical patent/JPS6370728U/ja
Publication of JPS6370728U publication Critical patent/JPS6370728U/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図は本考案による一実施例の斜視図、第2
図は従来技術による斜視図である。 図において、1は圧電体基板、1‐1は櫛形電
極部、1‐2は入力用ランド、1‐3は出力用ラ
ンド、1‐4はアース用ランド、2はキヤツプ、
2‐1はシールド用金属膜、2‐2は取付け用金
属膜、を示す。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 圧電体基板上面に櫛形電極部を形成した弾
    性表面波素子において、 チツプ状の圧電体基板1を取付け用ベースとし
    、該圧電体基板1と同じ熱膨張係数を有したキヤ
    ツプ2で上記櫛形電極部1を不活性ガスと共に気
    密封止し、上記櫛形電極部1に接続してパターン
    形成された入、出力用ランド1‐2,1‐3と、
    アース用ランド1‐4とを接続用端子として上記
    キヤツプ2外に導出してなることを特徴とする弾
    性表面波素子。 (2) キヤツプ2の内面に電気的ノイズを防止す
    るシールド用金属膜2‐1を有してなることを特
    徴とする実用新案登録請求の範囲第1項記載の弾
    性表面波素子。
JP16388886U 1986-10-24 1986-10-24 Pending JPS6370728U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16388886U JPS6370728U (ja) 1986-10-24 1986-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16388886U JPS6370728U (ja) 1986-10-24 1986-10-24

Publications (1)

Publication Number Publication Date
JPS6370728U true JPS6370728U (ja) 1988-05-12

Family

ID=31092503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16388886U Pending JPS6370728U (ja) 1986-10-24 1986-10-24

Country Status (1)

Country Link
JP (1) JPS6370728U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622897A2 (en) * 1993-04-28 1994-11-02 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave device and method of manufacturing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0622897A2 (en) * 1993-04-28 1994-11-02 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave device and method of manufacturing the same
EP0622897A3 (en) * 1993-04-28 1995-12-13 Matsushita Electric Ind Co Ltd Surface acoustic wave device and method of manufacturing the same.
US6018211A (en) * 1993-04-28 2000-01-25 Matsushita Electric Industrial Co., Ltd. Surface acoustic wave device and method of manufacturing the same

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