JPS57164678A - Magnetic recorder and reproducer - Google Patents

Magnetic recorder and reproducer

Info

Publication number
JPS57164678A
JPS57164678A JP56049827A JP4982781A JPS57164678A JP S57164678 A JPS57164678 A JP S57164678A JP 56049827 A JP56049827 A JP 56049827A JP 4982781 A JP4982781 A JP 4982781A JP S57164678 A JPS57164678 A JP S57164678A
Authority
JP
Japan
Prior art keywords
signal
video signal
switching
reproduced video
circuit
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
JP56049827A
Other languages
Japanese (ja)
Inventor
Kenichi Hirata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56049827A priority Critical patent/JPS57164678A/en
Publication of JPS57164678A publication Critical patent/JPS57164678A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

PURPOSE:To eliminate the disturbance of picture at special reprouction, by switching a reproduced video signal and a delayed reproduction, by switching a reproduced video signal and a delayed reproduction video signal with a detection signal of a detection circuit, in a system making tilted azimuth recording. CONSTITUTION:When a reproduced video signal S is applied to an input terminal 1, a delayed signal is applied to a demodulator 5 for demodulation and applied to a video switch circuit 6 and switched with a switching detection signal from a switching detection signal generating circuit 11. To the circuit 11, a horizontal synchronizing signal synchronously separated from the signal S is applied from an input terminal 8, and detected and frequency-divided into 1/2 at a 1/2 frequency division circuit 10. Thus, when a switching detection signal is at an H level, the original reproduced video signal S is obtained, and when at an L level, a delayed reproduced video signal SD is outputted from an output terminal 7.
JP56049827A 1981-04-01 1981-04-01 Magnetic recorder and reproducer Pending JPS57164678A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56049827A JPS57164678A (en) 1981-04-01 1981-04-01 Magnetic recorder and reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56049827A JPS57164678A (en) 1981-04-01 1981-04-01 Magnetic recorder and reproducer

Publications (1)

Publication Number Publication Date
JPS57164678A true JPS57164678A (en) 1982-10-09

Family

ID=12841919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56049827A Pending JPS57164678A (en) 1981-04-01 1981-04-01 Magnetic recorder and reproducer

Country Status (1)

Country Link
JP (1) JPS57164678A (en)

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