JPS5498519A - Reproducer for video signal - Google Patents

Reproducer for video signal

Info

Publication number
JPS5498519A
JPS5498519A JP522678A JP522678A JPS5498519A JP S5498519 A JPS5498519 A JP S5498519A JP 522678 A JP522678 A JP 522678A JP 522678 A JP522678 A JP 522678A JP S5498519 A JPS5498519 A JP S5498519A
Authority
JP
Japan
Prior art keywords
reproduction
rotary head
video signal
signal
outputted
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
JP522678A
Other languages
Japanese (ja)
Other versions
JPS6033025B2 (en
Inventor
Yoshihiko Ota
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP53005226A priority Critical patent/JPS6033025B2/en
Priority to US06/005,688 priority patent/US4346397A/en
Publication of JPS5498519A publication Critical patent/JPS5498519A/en
Publication of JPS6033025B2 publication Critical patent/JPS6033025B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Television Systems (AREA)

Abstract

PURPOSE: To perform the system conversion, by performing overlap reproduction for the difference of the scanning locus length for one field's share of the recording and reproduction rotary head, making the artificial vertical synchronizing signal to be given to the reproduced video signal, and reproducing the recorded tape.
CONSTITUTION: The rotary head 9 providing the rotary heads 8a and 8b opposingly is directly coupled with the DC motor 10 and it is driven, and the revolution is detected with the rotary head pulses 12a and 12b. Taking l1 and l2 as the scanning locus length for one field's share of the rotary head at recording and reproduction, the tape is wound on the rotary head drum so that the length of l2- l1 can be performed for overlap reproduction, and reproduction is made. The switching pulse to selectively output the reproduction signal at that time is outputted and the artificial vertical synchronizing signal is made 50 to give it to the reproduced video signal and it is outputted. Thus, the recorded tape is reproduced at it is and the system conversion can be made.
COPYRIGHT: (C)1979,JPO&Japio
JP53005226A 1978-01-23 1978-01-23 Video signal reproducing device Expired JPS6033025B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP53005226A JPS6033025B2 (en) 1978-01-23 1978-01-23 Video signal reproducing device
US06/005,688 US4346397A (en) 1978-01-23 1979-01-23 Apparatus for reproducing a video signal of one system with conversion to a video signal of another system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53005226A JPS6033025B2 (en) 1978-01-23 1978-01-23 Video signal reproducing device

Publications (2)

Publication Number Publication Date
JPS5498519A true JPS5498519A (en) 1979-08-03
JPS6033025B2 JPS6033025B2 (en) 1985-07-31

Family

ID=11605266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53005226A Expired JPS6033025B2 (en) 1978-01-23 1978-01-23 Video signal reproducing device

Country Status (1)

Country Link
JP (1) JPS6033025B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937783A (en) * 1982-08-25 1984-03-01 Sony Corp Recording device for video signal
JPS59196673A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device
JPS59196674A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device
JPS59196672A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5937783A (en) * 1982-08-25 1984-03-01 Sony Corp Recording device for video signal
JPS59196673A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device
JPS59196674A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device
JPS59196672A (en) * 1983-04-22 1984-11-08 Sony Corp High speed phenomenon recording device
JPH0516233B2 (en) * 1983-04-22 1993-03-03 Sony Corp

Also Published As

Publication number Publication date
JPS6033025B2 (en) 1985-07-31

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