JPS62196476U - - Google Patents

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Publication number
JPS62196476U
JPS62196476U JP8586086U JP8586086U JPS62196476U JP S62196476 U JPS62196476 U JP S62196476U JP 8586086 U JP8586086 U JP 8586086U JP 8586086 U JP8586086 U JP 8586086U JP S62196476 U JPS62196476 U JP S62196476U
Authority
JP
Japan
Prior art keywords
signal
synchronization signal
circuit
magnetic recording
reproducing device
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
JP8586086U
Other languages
Japanese (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 JP8586086U priority Critical patent/JPS62196476U/ja
Publication of JPS62196476U publication Critical patent/JPS62196476U/ja
Pending legal-status Critical Current

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  • Television Signal Processing For Recording (AREA)

Description

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

第１図は、この考案の一実施例を示すブロツク
図、第２図は、第１図の各部の信号波形図、第３
図は、固体撮像素子１０を用いた撮像手段１００
の構成を示すブロツク図、第４図は、複合映像信
号Ａｖから輝度信号Ｙ及び同期信号Ｓｙｎｃを得
るための回路のブロツク図である。 １……プリエンフアシス回路、２……同期信号
混合回路、３……ＦＭ変調回路。 FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is a signal waveform diagram of each part of FIG. 1, and FIG.
The figure shows an imaging means 100 using a solid-state imaging device 10.
FIG. 4 is a block diagram of a circuit for obtaining a luminance signal Y and a synchronization signal Sync from a composite video signal Av. 1... Pre-emphasis circuit, 2... Synchronous signal mixing circuit, 3... FM modulation circuit.

Claims (1)

【実用新案登録請求の範囲】 １ 同期信号を含まない輝度信号の高周波領域を
予め強調するプリエンフアシス回路と、このプリ
エンフアシス回路の出力に前記同期信号を混合す
る同期信号混合回路とを備えたことを特徴とする
磁気記録再生装置の信号処理回路。 ２ 同期信号を含まない輝度信号を、固体撮像素
子を用いた撮像手段から得てなる実用新案登録請
求の範囲第１項記載の磁気記録再生装置の信号処
理回路。 ３ 同期信号を含まない輝度信号を、複合映像信
号から分離して得てなる実用新案登録請求の範囲
第１項記載の磁気記録再生装置の信号処理回路。[Claims for Utility Model Registration] 1. The invention is characterized by comprising a pre-emphasis circuit that pre-emphasizes a high frequency region of a luminance signal that does not contain a synchronization signal, and a synchronization signal mixing circuit that mixes the synchronization signal with the output of the pre-emphasis circuit. A signal processing circuit for a magnetic recording/reproducing device. 2. A signal processing circuit for a magnetic recording and reproducing device according to claim 1, which obtains a luminance signal that does not include a synchronization signal from an imaging means using a solid-state imaging device. 3. A signal processing circuit for a magnetic recording and reproducing device according to claim 1, which is obtained by separating a luminance signal that does not include a synchronization signal from a composite video signal.
JP8586086U 1986-06-04 1986-06-04 Pending JPS62196476U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8586086U JPS62196476U (en) 1986-06-04 1986-06-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8586086U JPS62196476U (en) 1986-06-04 1986-06-04

Publications (1)

Publication Number Publication Date
JPS62196476U true JPS62196476U (en) 1987-12-14

Family

ID=30941645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8586086U Pending JPS62196476U (en) 1986-06-04 1986-06-04

Country Status (1)

Country Link
JP (1) JPS62196476U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195820A (en) * 1975-02-20 1976-08-23
JPS5428106A (en) * 1977-08-03 1979-03-02 Mitsubishi Electric Corp Pre-emphasis system
JPS6179383A (en) * 1984-09-27 1986-04-22 Akai Electric Co Ltd Reproducing luminance signal processing circuit of vtr

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195820A (en) * 1975-02-20 1976-08-23
JPS5428106A (en) * 1977-08-03 1979-03-02 Mitsubishi Electric Corp Pre-emphasis system
JPS6179383A (en) * 1984-09-27 1986-04-22 Akai Electric Co Ltd Reproducing luminance signal processing circuit of vtr

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