JP2537901Y2 - 調律用周波数測定器 - Google Patents

調律用周波数測定器

Info

Publication number
JP2537901Y2
JP2537901Y2 JP9442090U JP9442090U JP2537901Y2 JP 2537901 Y2 JP2537901 Y2 JP 2537901Y2 JP 9442090 U JP9442090 U JP 9442090U JP 9442090 U JP9442090 U JP 9442090U JP 2537901 Y2 JP2537901 Y2 JP 2537901Y2
Authority
JP
Japan
Prior art keywords
frequency
reference frequency
duty
musical instrument
signal
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.)
Expired - Lifetime
Application number
JP9442090U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0450898U (enrdf_load_stackoverflow
Inventor
武夫 卓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Korg Inc
Original Assignee
Korg Inc
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 Korg Inc filed Critical Korg Inc
Priority to JP9442090U priority Critical patent/JP2537901Y2/ja
Publication of JPH0450898U publication Critical patent/JPH0450898U/ja
Application granted granted Critical
Publication of JP2537901Y2 publication Critical patent/JP2537901Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP9442090U 1990-09-07 1990-09-07 調律用周波数測定器 Expired - Lifetime JP2537901Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9442090U JP2537901Y2 (ja) 1990-09-07 1990-09-07 調律用周波数測定器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9442090U JP2537901Y2 (ja) 1990-09-07 1990-09-07 調律用周波数測定器

Publications (2)

Publication Number Publication Date
JPH0450898U JPH0450898U (enrdf_load_stackoverflow) 1992-04-28
JP2537901Y2 true JP2537901Y2 (ja) 1997-06-04

Family

ID=31832344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9442090U Expired - Lifetime JP2537901Y2 (ja) 1990-09-07 1990-09-07 調律用周波数測定器

Country Status (1)

Country Link
JP (1) JP2537901Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4534946B2 (ja) * 2005-10-12 2010-09-01 ヤマハ株式会社 調律器及びそのプログラム
US7260491B2 (en) * 2005-10-27 2007-08-21 International Business Machines Corporation Duty cycle measurement apparatus and method

Also Published As

Publication number Publication date
JPH0450898U (enrdf_load_stackoverflow) 1992-04-28

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