JPS61111278U - - Google Patents

Info

Publication number
JPS61111278U
JPS61111278U JP19567484U JP19567484U JPS61111278U JP S61111278 U JPS61111278 U JP S61111278U JP 19567484 U JP19567484 U JP 19567484U JP 19567484 U JP19567484 U JP 19567484U JP S61111278 U JPS61111278 U JP S61111278U
Authority
JP
Japan
Prior art keywords
time axis
circuit
signal
video signal
component color
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
JP19567484U
Other languages
Japanese (ja)
Other versions
JPH0346636Y2 (en
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 JP19567484U priority Critical patent/JPH0346636Y2/ja
Publication of JPS61111278U publication Critical patent/JPS61111278U/ja
Application granted granted Critical
Publication of JPH0346636Y2 publication Critical patent/JPH0346636Y2/ja
Expired legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図はこの考案に係る記録装置の一例を示す
系統図、第2図は時間軸変動の検出回路の一例を
示す系統図、第3図はその動作説明に供する波形
図、第4図は弁別回路の動作説明に供する説明図
、第5図及び第6図は夫々この考案の他の例を示
す系統図、第7図はこの考案の説明に供する映像
信号の波形図、第8図は第7図の映像信号を記録
するための記録装置の一例を示す系統図、第9図
は識別信号の波形図、第10図は映像信号の再生
装置の一例を示す系統図である。 10は記録装置、20は再生装置、12は識別
信号IDの形成回路、30は時間軸変動の検出回
路、18はスイツチ、31はエラー電圧VEの形
成回路、50は弁別回路、51はウインドーコン
パレータ、55はリトリガーブル型のモノマルチ
、PSは検出出力である。
FIG. 1 is a system diagram showing an example of a recording device according to this invention, FIG. 2 is a system diagram showing an example of a time axis fluctuation detection circuit, FIG. 3 is a waveform diagram for explaining its operation, and FIG. 5 and 6 are system diagrams showing other examples of this invention, FIG. 7 is a waveform diagram of a video signal to explain this invention, and FIG. 8 is an explanatory diagram for explaining the operation of the discriminator circuit. FIG. 7 is a system diagram showing an example of a recording device for recording a video signal, FIG. 9 is a waveform diagram of an identification signal, and FIG. 10 is a system diagram showing an example of a video signal reproducing device. 10 is a recording device, 20 is a playback device, 12 is an identification signal ID forming circuit, 30 is a time axis variation detection circuit, 18 is a switch, 31 is an error voltage VE forming circuit, 50 is a discrimination circuit, and 51 is a window. A comparator 55 is a retriggerable monomulti, and PS is a detection output.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 輝度信号と一対のコンポーネント色信号よりな
る映像信号のうち少くとも一対のコンポーネント
色信号を時間軸圧縮してテープ上に記録するよう
にした記録装置において、上記一方のコンポーネ
ント色信号に重畳すべきカラーフレーミングの識
別信号の形成回路が設けられると共に、上記映像
信号の時間軸変動の有無を検出する検出回路が設
けられ、この検出回路は時間軸エラーに対応した
エラー電圧の形成回路と、このエラー電圧の大小
を判別して時間軸変動のない規準映像信号と時間
軸変動のある映像信号とを弁別する弁別回路とで
構成され、上記規準映像信号が供給されたときの
み上記弁別回路の出力で上記識別信号を上記コン
ポーネント色信号に重畳するようにした規準映像
信号の自動弁別機能付き記録装置。
In a recording device that compresses the time axis of at least one pair of component color signals out of a video signal consisting of a luminance signal and a pair of component color signals and records them on a tape, the color to be superimposed on one of the component color signals. A circuit for forming a framing identification signal is provided, as well as a detection circuit for detecting the presence or absence of a time axis fluctuation in the video signal, and this detection circuit includes a circuit for forming an error voltage corresponding to a time axis error, and a circuit for forming an error voltage corresponding to a time axis error. and a discrimination circuit that discriminates between a reference video signal with no time axis variation and a video signal with time axis variation by determining the magnitude of A recording device with an automatic discrimination function for standard video signals, in which an identification signal is superimposed on the component color signal.
JP19567484U 1984-12-24 1984-12-24 Expired JPH0346636Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19567484U JPH0346636Y2 (en) 1984-12-24 1984-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19567484U JPH0346636Y2 (en) 1984-12-24 1984-12-24

Publications (2)

Publication Number Publication Date
JPS61111278U true JPS61111278U (en) 1986-07-14
JPH0346636Y2 JPH0346636Y2 (en) 1991-10-02

Family

ID=30753277

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19567484U Expired JPH0346636Y2 (en) 1984-12-24 1984-12-24

Country Status (1)

Country Link
JP (1) JPH0346636Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331389A (en) * 1986-07-25 1988-02-10 Sony Corp Magnetic recorder
JPS63194495A (en) * 1987-02-09 1988-08-11 Matsushita Electric Ind Co Ltd Video signal recording and reproducing device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6331389A (en) * 1986-07-25 1988-02-10 Sony Corp Magnetic recorder
JPS63194495A (en) * 1987-02-09 1988-08-11 Matsushita Electric Ind Co Ltd Video signal recording and reproducing device

Also Published As

Publication number Publication date
JPH0346636Y2 (en) 1991-10-02

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