JPS6014577U - video tape recorder - Google Patents

video tape recorder

Info

Publication number
JPS6014577U
JPS6014577U JP10571783U JP10571783U JPS6014577U JP S6014577 U JPS6014577 U JP S6014577U JP 10571783 U JP10571783 U JP 10571783U JP 10571783 U JP10571783 U JP 10571783U JP S6014577 U JPS6014577 U JP S6014577U
Authority
JP
Japan
Prior art keywords
still image
video tape
tape recorder
signal
phase
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
JP10571783U
Other languages
Japanese (ja)
Inventor
坪内　和英
Original Assignee
シャープ株式会社
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 シャープ株式会社 filed Critical シャープ株式会社
Priority to JP10571783U priority Critical patent/JPS6014577U/en
Publication of JPS6014577U publication Critical patent/JPS6014577U/en
Pending legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (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図は従来の静止画再生機能を有するビデオテープレ
コーダのブロック図、第２図は本考案の１実施例のブロ
ック図、第３図は同実施例の動作説明のための波形図で
ある。 １・・・静止釦、３・・・キャプスタンモータ駆動回路
、４・・・キャプスタンモータ、５・・・コントロール
ヘッド、６・・・コントロール信号検出回路、７・・・
モータ瞬時停止回路、８・・・磁気テープ、９・・・ド
ロップアウト検出回路、１０・・・位相検出回路、１１
・・・単安定マルチバイブレータ。Fig. 1 is a block diagram of a conventional video tape recorder having a still image playback function, Fig. 2 is a block diagram of an embodiment of the present invention, and Fig. 3 is a waveform diagram for explaining the operation of the embodiment. . DESCRIPTION OF SYMBOLS 1... Stationary button, 3... Capstan motor drive circuit, 4... Capstan motor, 5... Control head, 6... Control signal detection circuit, 7...
Motor instantaneous stop circuit, 8... Magnetic tape, 9... Dropout detection circuit, 10... Phase detection circuit, 11
... Monostable multivibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 静止画再生モード時に磁気テープ上のコントロール信号
を検出してキャプスタンモータの駆動を瞬間的に停止し
画面上に静止画を得る静止画再生機能を有するビデオテ
ープレコーダにおいて、再生信号中のドロップアウトを
検出する手段と、該手段により検出されたドロップアウ
ト信号の位相とヘッド切換信号の位相とを比較検出する
手段と、該手段の検出出力に基いて前記コントロール信
号を遅延する手段とを具備したことを特徴とするビデオ
テープレコーダ。In a video tape recorder that has a still image playback function that detects a control signal on the magnetic tape during still image playback mode and momentarily stops driving the capstan motor to display a still image on the screen, a dropout occurs in the playback signal. , means for comparing and detecting the phase of the dropout signal detected by the means with the phase of the head switching signal, and means for delaying the control signal based on the detection output of the means. A videotape recorder characterized by:
JP10571783U 1983-07-06 1983-07-06 video tape recorder Pending JPS6014577U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10571783U JPS6014577U (en) 1983-07-06 1983-07-06 video tape recorder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10571783U JPS6014577U (en) 1983-07-06 1983-07-06 video tape recorder

Publications (1)

Publication Number Publication Date
JPS6014577U true JPS6014577U (en) 1985-01-31

Family

ID=30247679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10571783U Pending JPS6014577U (en) 1983-07-06 1983-07-06 video tape recorder

Country Status (1)

Country Link
JP (1) JPS6014577U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103546A (en) * 1983-11-11 1985-06-07 Hitachi Ltd Variable speed reproduction tracking device of magnetic recording and reproducing device
JPS61269581A (en) * 1985-05-24 1986-11-28 Mitsubishi Electric Corp Magnetic video reproducing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60103546A (en) * 1983-11-11 1985-06-07 Hitachi Ltd Variable speed reproduction tracking device of magnetic recording and reproducing device
JPS61269581A (en) * 1985-05-24 1986-11-28 Mitsubishi Electric Corp Magnetic video reproducing device

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