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JPS5283117A - Frequency conversion at video signal processing - Google Patents

Frequency conversion at video signal processing

Info

Publication number
JPS5283117A
JPS5283117A JP15856775A JP15856775A JPS5283117A JP S5283117 A JPS5283117 A JP S5283117A JP 15856775 A JP15856775 A JP 15856775A JP 15856775 A JP15856775 A JP 15856775A JP S5283117 A JPS5283117 A JP S5283117A
Authority
JP
Japan
Prior art keywords
video signal
frequency conversion
signal processing
scanning line
horizontal scanning
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
JP15856775A
Other languages
Japanese (ja)
Other versions
JPS5931269B2 (en
Inventor
Masanori Horiie
Yojiro Sato
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP50158567A priority Critical patent/JPS5931269B2/en
Publication of JPS5283117A publication Critical patent/JPS5283117A/en
Publication of JPS5931269B2 publication Critical patent/JPS5931269B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Rotational Drive Of Disk (AREA)

Abstract

PURPOSE: To perform the frequency conversion and the jitter correction and to record and reproduce the video signalon the magnetic disc accurately by enabling to divide one horizontal scanning line of video signal or multiple horizontal scanning line in the horizontal blanking period.
COPYRIGHT: (C)1977,JPO&Japio
JP50158567A 1975-12-31 1975-12-31 Eizoushingoushiyorihoushikiniokel Expired JPS5931269B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50158567A JPS5931269B2 (en) 1975-12-31 1975-12-31 Eizoushingoushiyorihoushikiniokel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50158567A JPS5931269B2 (en) 1975-12-31 1975-12-31 Eizoushingoushiyorihoushikiniokel

Publications (2)

Publication Number Publication Date
JPS5283117A true JPS5283117A (en) 1977-07-11
JPS5931269B2 JPS5931269B2 (en) 1984-08-01

Family

ID=15674507

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50158567A Expired JPS5931269B2 (en) 1975-12-31 1975-12-31 Eizoushingoushiyorihoushikiniokel

Country Status (1)

Country Link
JP (1) JPS5931269B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612181A (en) * 1979-07-10 1981-02-06 Toshiba Corp Signal recording and reproducing device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6239094A (en) * 1985-08-14 1987-02-20 東北リコ−株式会社 Chip part package for printed circuit board
JPS62131466U (en) * 1986-02-12 1987-08-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5612181A (en) * 1979-07-10 1981-02-06 Toshiba Corp Signal recording and reproducing device

Also Published As

Publication number Publication date
JPS5931269B2 (en) 1984-08-01

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