JPH0163219U - - Google Patents

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Publication number
JPH0163219U
JPH0163219U JP1987157876U JP15787687U JPH0163219U JP H0163219 U JPH0163219 U JP H0163219U JP 1987157876 U JP1987157876 U JP 1987157876U JP 15787687 U JP15787687 U JP 15787687U JP H0163219 U JPH0163219 U JP H0163219U
Authority
JP
Japan
Prior art keywords
length
transducer
effective length
input
output
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
JP1987157876U
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 JP1987157876U priority Critical patent/JPH0163219U/ja
Publication of JPH0163219U publication Critical patent/JPH0163219U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第１図は、本考案のくし形フイルタの正面図。
第２図は、第３図、第４図は、入力変換子と出力
変換子の側面図である。 １０……くし形フイルタ、１１……入力変換子
、１２……出力変換子、１３……遅延媒体、Ｌ１
……入力変換子の有効長、Ｌ２……出力変換子の
有効長。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 入力変換子と出力変換子を遅延媒体の同一
    側面上に固着させて成るくし形フイルタにおいて
    、該出力変換子の有効長を該入力変換子の有効長
    より短くしたことを特徴とするくし形フイルタ。 (2) 該出力変換子の長さ寸法を該入力変換子の
    長さ寸法より短くしたことを特徴とする実用新案
    登録請求の範囲第１項記載のくし形フイルタ。 (3) 該出力変換子の有効長を該入力変換子の有
    効長の1/3〜2/3としたことを特徴とする実用新案
    登録請求の範囲第１項記載のくし形フイルタ。
JP1987157876U 1987-10-14 1987-10-14 Pending JPH0163219U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987157876U JPH0163219U (ja) 1987-10-14 1987-10-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987157876U JPH0163219U (ja) 1987-10-14 1987-10-14

Publications (1)

Publication Number Publication Date
JPH0163219U true JPH0163219U (ja) 1989-04-24

Family

ID=31437702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987157876U Pending JPH0163219U (ja) 1987-10-14 1987-10-14

Country Status (1)

Country Link
JP (1) JPH0163219U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019340A (ja) * 1973-05-12 1975-02-28
JPS6042919A (ja) * 1983-08-18 1985-03-07 Matsushita Electric Ind Co Ltd 超音波遅延線

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019340A (ja) * 1973-05-12 1975-02-28
JPS6042919A (ja) * 1983-08-18 1985-03-07 Matsushita Electric Ind Co Ltd 超音波遅延線

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