JPS5939535U - surface wave device - Google Patents

surface wave device

Info

Publication number
JPS5939535U
JPS5939535U JP13575982U JP13575982U JPS5939535U JP S5939535 U JPS5939535 U JP S5939535U JP 13575982 U JP13575982 U JP 13575982U JP 13575982 U JP13575982 U JP 13575982U JP S5939535 U JPS5939535 U JP S5939535U
Authority
JP
Japan
Prior art keywords
surface wave
wave device
thin film
electrode pair
side comb
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
JP13575982U
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 JP13575982U priority Critical patent/JPS5939535U/en
Publication of JPS5939535U publication Critical patent/JPS5939535U/en
Pending legal-status Critical Current

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Landscapes

  • 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) [Summary] 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フィルタの斜視図、第２図は
同上の一部切欠分解斜視図、第３図１゜■、■は各実施
例の断面図、第４図は従来の表面波フィルタの振巾特性
を示すグラフ、第５図はこの考案の表面波フィルタの振
巾特性を示すグラフである。 １・・・表面波チップ、２・・・キャップ、３・・・表
面波基板、４．５・・・入力側くし歯電極、６，７・・
・出力側くし歯電極、ａ、　　ｂ、　　ｃ・・・薄膜。Fig. 1 is a perspective view of the surface wave filter of this invention, Fig. 2 is a partially cutaway exploded perspective view of the same as above, Fig. 3 is a sectional view of each embodiment, and Fig. 4 is a conventional surface wave filter. FIG. 5 is a graph showing the amplitude characteristics of the surface wave filter of this invention. DESCRIPTION OF SYMBOLS 1...Surface wave chip, 2...Cap, 3...Surface wave board, 4.5...Input side comb tooth electrode, 6,7...
- Output side comb tooth electrodes, a, b, c... thin film.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表面波基板上に入力側くし歯電極対と出力側くし歯電極
対を設けた表面波チップ上に薄膜を設け、この薄膜上に
適宜の接着剤によりキャップを接着したことを特徴とす
る表面波装置。A surface wave device characterized in that a thin film is provided on a surface wave chip in which an input side comb-tooth electrode pair and an output side comb-tooth electrode pair are provided on a surface wave substrate, and a cap is adhered to the thin film with an appropriate adhesive. Device.
JP13575982U 1982-09-06 1982-09-06 surface wave device Pending JPS5939535U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13575982U JPS5939535U (en) 1982-09-06 1982-09-06 surface wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13575982U JPS5939535U (en) 1982-09-06 1982-09-06 surface wave device

Publications (1)

Publication Number Publication Date
JPS5939535U true JPS5939535U (en) 1984-03-13

Family

ID=30305462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13575982U Pending JPS5939535U (en) 1982-09-06 1982-09-06 surface wave device

Country Status (1)

Country Link
JP (1) JPS5939535U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013138511A (en) * 2013-03-27 2013-07-11 Taiyo Yuden Co Ltd Elastic wave device

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013138511A (en) * 2013-03-27 2013-07-11 Taiyo Yuden Co Ltd Elastic wave device

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