JPS59180214U - Video tape recorder for PCM - Google Patents

Video tape recorder for PCM

Info

Publication number
JPS59180214U
JPS59180214U JP7358283U JP7358283U JPS59180214U JP S59180214 U JPS59180214 U JP S59180214U JP 7358283 U JP7358283 U JP 7358283U JP 7358283 U JP7358283 U JP 7358283U JP S59180214 U JPS59180214 U JP S59180214U
Authority
JP
Japan
Prior art keywords
tape recorder
video tape
pcm
delay line
reproducing
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
JP7358283U
Other languages
Japanese (ja)
Inventor
弘之 中西
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP7358283U priority Critical patent/JPS59180214U/en
Publication of JPS59180214U publication Critical patent/JPS59180214U/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (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 drawings]

第１図は従来のビデオテープレコーダの輝度信号再生系
のブロックダイヤグラム、第２図は信号帯域を示す図、
第３図は本考案のビデオテープレコーダ輝度信号再生系
のブロックダイヤグラム、第４図はビデオテープレコー
ダの再生系の前段を示すブロックダイヤグラムである。 １・・・ドロップアウト補償回路、２・・・ドロップア
ウト検出回路、４・・・ＩＨ遅延線、ＳＷ３・・・遅延
信号をＦＭ復調回路８に導く手段（切換スイッチ）。Figure 1 is a block diagram of the luminance signal reproduction system of a conventional video tape recorder, Figure 2 is a diagram showing the signal band,
FIG. 3 is a block diagram of the luminance signal reproduction system of the video tape recorder of the present invention, and FIG. 4 is a block diagram showing the front stage of the reproduction system of the video tape recorder. DESCRIPTION OF SYMBOLS 1... Dropout compensation circuit, 2... Dropout detection circuit, 4... IH delay line, SW3... Means (changeover switch) for guiding the delayed signal to the FM demodulation circuit 8.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 疑似ビデオ信号化されたパルスシード変調信号の再生時
に於いて、ドロップアウト補償回路を不動作状態に設定
し、遅延線にて遅延された再生信号のみをＦＭ復調回路
に導く手段を設けたことを特徴とするパルスコード変調
信号の再生に使用し得るＰＣＭ用ビデオテープレコーダ
。When reproducing a pulse seed modulation signal converted into a pseudo video signal, the dropout compensation circuit is set to an inoperable state, and a means is provided to guide only the reproduced signal delayed by the delay line to the FM demodulation circuit. A PCM video tape recorder that can be used to reproduce pulse code modulated signals.
JP7358283U 1983-05-16 1983-05-16 Video tape recorder for PCM Pending JPS59180214U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7358283U JPS59180214U (en) 1983-05-16 1983-05-16 Video tape recorder for PCM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7358283U JPS59180214U (en) 1983-05-16 1983-05-16 Video tape recorder for PCM

Publications (1)

Publication Number Publication Date
JPS59180214U true JPS59180214U (en) 1984-12-01

Family

ID=30203697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7358283U Pending JPS59180214U (en) 1983-05-16 1983-05-16 Video tape recorder for PCM

Country Status (1)

Country Link
JP (1) JPS59180214U (en)

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