JPS6347491U - - Google Patents

Info

Publication number
JPS6347491U
JPS6347491U JP14120086U JP14120086U JPS6347491U JP S6347491 U JPS6347491 U JP S6347491U JP 14120086 U JP14120086 U JP 14120086U JP 14120086 U JP14120086 U JP 14120086U JP S6347491 U JPS6347491 U JP S6347491U
Authority
JP
Japan
Prior art keywords
signal
outputting
cycle
peak
peak detection
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
JP14120086U
Other languages
English (en)
Other versions
JPH0548264Y2 (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 JP1986141200U priority Critical patent/JPH0548264Y2/ja
Publication of JPS6347491U publication Critical patent/JPS6347491U/ja
Application granted granted Critical
Publication of JPH0548264Y2 publication Critical patent/JPH0548264Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)

Description

【図面の簡単な説明】
第１図は本考案の情報記録再生装置のブロツク
図、第２図及び第３図はそのタイミングチヤート
である。 １……Ａ／Ｄ変換手段、２……絶対値手段、３
……対数変換手段、４……ピーク検出手段、５…
…比較手段、６，７……移相手段、８，９……ア
ンドゲート、１０，１１……オアゲート、１２，
１３……タイマ手段、１４……発生手段、１５…
…記録手段。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力されたデイジタル信号の所定周期毎のピー
    ク値を検出するピーク検出手段と、該ピーク検出
    手段により検出された該ピーク値を所定の基準値
    と比較する比較手段と、該ピーク値が該基準値よ
    り大きい周期が１回以下のとき第１の信号を出力
    し、２回以上連続するとき第２の信号を出力する
    判定手段と、該判定手段の出力の長さを計測する
    タイマ手段とを備えることを特徴とする情報記録
    再生装置。
JP1986141200U 1986-09-13 1986-09-13 Expired - Lifetime JPH0548264Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986141200U JPH0548264Y2 (ja) 1986-09-13 1986-09-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986141200U JPH0548264Y2 (ja) 1986-09-13 1986-09-13

Publications (2)

Publication Number Publication Date
JPS6347491U true JPS6347491U (ja) 1988-03-31
JPH0548264Y2 JPH0548264Y2 (ja) 1993-12-22

Family

ID=31048774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986141200U Expired - Lifetime JPH0548264Y2 (ja) 1986-09-13 1986-09-13

Country Status (1)

Country Link
JP (1) JPH0548264Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158031U (ja) * 1979-04-27 1980-11-13
JPS61196490A (ja) * 1985-02-25 1986-08-30 Canon Inc デイジタルオ−デイオ信号記録装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55158031U (ja) * 1979-04-27 1980-11-13
JPS61196490A (ja) * 1985-02-25 1986-08-30 Canon Inc デイジタルオ−デイオ信号記録装置

Also Published As

Publication number Publication date
JPH0548264Y2 (ja) 1993-12-22

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