JPS5920724U - surface wave device - Google Patents

surface wave device

Info

Publication number
JPS5920724U
JPS5920724U JP11459482U JP11459482U JPS5920724U JP S5920724 U JPS5920724 U JP S5920724U JP 11459482 U JP11459482 U JP 11459482U JP 11459482 U JP11459482 U JP 11459482U JP S5920724 U JPS5920724 U JP S5920724U
Authority
JP
Japan
Prior art keywords
width
sides
wave device
cap
chip
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
JP11459482U
Other languages
Japanese (ja)
Inventor
山田　弘通
Original Assignee
株式会社村田製作所
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 株式会社村田製作所 filed Critical 株式会社村田製作所
Priority to JP11459482U priority Critical patent/JPS5920724U/en
Publication of JPS5920724U publication Critical patent/JPS5920724U/en
Pending legal-status Critical Current

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

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の表面波装置の平面図、第２図は同上
の横断面図、第３図は同じく分解斜面図である。 １・・・表面波チップ、２．３・・・入力側くし歯電極
、４．５・・・出力側くし歯電極、１１・・・キャップ
。FIG. 1 is a plan view of the surface wave device of this invention, FIG. 2 is a cross-sectional view of the same, and FIG. 3 is an exploded perspective view. DESCRIPTION OF SYMBOLS 1...Surface wave chip, 2.3...Input side comb tooth electrode, 4.5...Output side comb tooth electrode, 11...Cap.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）圧電基板上に入力側インターディジタル電極と出
力側インターディジタル電極を設けた表面波チップ上に
該チップより巾の広いキャップを接着したことを特徴と
する表面波装置。(1) A surface acoustic wave device characterized in that a cap wider than the chip is bonded onto a surface acoustic wave chip having input-side interdigital electrodes and output-side interdigital electrodes provided on a piezoelectric substrate. （２）表面波チップの上面両側の接着面の巾をキャップ
の下面両側の接着剤塗布面の巾より小さくし、表面波チ
ップの接着面の内側間の巾をキャップの下面両側の接着
剤塗布面の内側間の巾より小さくしたことを特徴とする
実用新案登録請求の範囲第１項に記載の表面波装置。(2) Make the width of the adhesive surfaces on both sides of the top surface of the surface wave chip smaller than the width of the adhesive coated surfaces on both sides of the bottom surface of the cap, and set the width between the inner sides of the adhesive surfaces of the surface wave chip to the width of the adhesive coated surfaces on both sides of the bottom surface of the cap. The surface acoustic wave device according to claim 1, characterized in that the width is smaller than the width between the inner sides of the surfaces.
JP11459482U 1982-07-27 1982-07-27 surface wave device Pending JPS5920724U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11459482U JPS5920724U (en) 1982-07-27 1982-07-27 surface wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11459482U JPS5920724U (en) 1982-07-27 1982-07-27 surface wave device

Publications (1)

Publication Number Publication Date
JPS5920724U true JPS5920724U (en) 1984-02-08

Family

ID=30264835

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11459482U Pending JPS5920724U (en) 1982-07-27 1982-07-27 surface wave device

Country Status (1)

Country Link
JP (1) JPS5920724U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317244A (en) * 1976-07-31 1978-02-17 Toshiba Corp Surface wave filter and its production

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317244A (en) * 1976-07-31 1978-02-17 Toshiba Corp Surface wave filter and its production

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