JPH0217794U - - Google Patents

Info

Publication number
JPH0217794U
JPH0217794U JP9687588U JP9687588U JPH0217794U JP H0217794 U JPH0217794 U JP H0217794U JP 9687588 U JP9687588 U JP 9687588U JP 9687588 U JP9687588 U JP 9687588U JP H0217794 U JPH0217794 U JP H0217794U
Authority
JP
Japan
Prior art keywords
input
signal
tuning
section
waveform shaping
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.)
Granted
Application number
JP9687588U
Other languages
English (en)
Other versions
JPH0532878Y2 (ja
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 JP9687588U priority Critical patent/JPH0532878Y2/ja
Publication of JPH0217794U publication Critical patent/JPH0217794U/ja
Application granted granted Critical
Publication of JPH0532878Y2 publication Critical patent/JPH0532878Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Description

【図面の簡単な説明】
図面は本考案で実施した調律器の動作説明図で
ある。 1……信号入力部、2……バツフアアンプ部、
3……波形整形部、4……ピツチ抽出部、5……
セント偏差演算部、6……メータ駆動信号変換部
、7……メータ、8……入力信号表示部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 楽器の振動周波数を調律信号として検出し、そ
    の周波数偏差を表示する調律器に於いて、調律器
    に入力された調律信号を増幅するバツフアアンプ
    部と、このバツフアアンプ部の出力信号を矩形波
    に波形整形処理を行う波形整形部を有し、この波
    形整形部からの出力矩形波によつて楽器の調律信
    号が入力されていることを示す入力信号表示部を
    付加することにより、基準音より大幅にずれた前
    記振動周波数が入力され、その周波数偏差が表示
    されない場合であつても信号入力の有無を表示さ
    せ、調律器に対して確実に調律音が入力されてい
    ることを示すことを特徴とした調律器。
JP9687588U 1988-07-21 1988-07-21 Expired - Lifetime JPH0532878Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9687588U JPH0532878Y2 (ja) 1988-07-21 1988-07-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9687588U JPH0532878Y2 (ja) 1988-07-21 1988-07-21

Publications (2)

Publication Number Publication Date
JPH0217794U true JPH0217794U (ja) 1990-02-06
JPH0532878Y2 JPH0532878Y2 (ja) 1993-08-23

Family

ID=31322011

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9687588U Expired - Lifetime JPH0532878Y2 (ja) 1988-07-21 1988-07-21

Country Status (1)

Country Link
JP (1) JPH0532878Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004145113A (ja) * 2002-10-25 2004-05-20 Roland Corp 電子調律器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004145113A (ja) * 2002-10-25 2004-05-20 Roland Corp 電子調律器

Also Published As

Publication number Publication date
JPH0532878Y2 (ja) 1993-08-23

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