JPS54160217A - Recorder - Google Patents

Recorder

Info

Publication number
JPS54160217A
JPS54160217A JP6921978A JP6921978A JPS54160217A JP S54160217 A JPS54160217 A JP S54160217A JP 6921978 A JP6921978 A JP 6921978A JP 6921978 A JP6921978 A JP 6921978A JP S54160217 A JPS54160217 A JP S54160217A
Authority
JP
Japan
Prior art keywords
signal
information
carrier
video
synthesizer
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
JP6921978A
Other languages
Japanese (ja)
Other versions
JPS6047645B2 (en
Inventor
Kuniharu Onozuka
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP53069219A priority Critical patent/JPS6047645B2/en
Publication of JPS54160217A publication Critical patent/JPS54160217A/en
Publication of JPS6047645B2 publication Critical patent/JPS6047645B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Television Signal Processing For Recording (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)

Abstract

PURPOSE: To increase the storage capacity of video and information signals by frequency dividing and multiple recording the video signal and the information signal associated to this in a VTR for administration of going in and out in buildings.
CONSTITUTION: Luminance signal SY is separated 1 from the composite color video signal SO from a TV camera. The SYM signal after FM modulation 2 is inputted to a synthesizer 8 via BPF 3. Carrier color signal Sc is extracted 5 from the signal SO and is converted 7 to the signal SCM having a sub-carrier fCN having undergone low frequency conversion. After this signal is synthesized 18 with the information signal SD associated to the signal SO, it is inputted to the synthesizer 8. The resultant composite color video signal SOM is recorded through heads HA, HB. In this case the information code signal PD from an encoder 11 is led out as the signal SD by the same frequency signal SCH as that of the sub-carrier having undergone low frequency conversion and the signal SD is frequency separated and multiplexed to the signal SYM.
COPYRIGHT: (C)1979,JPO&Japio
JP53069219A 1978-06-08 1978-06-08 Video signal recording device Expired JPS6047645B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53069219A JPS6047645B2 (en) 1978-06-08 1978-06-08 Video signal recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53069219A JPS6047645B2 (en) 1978-06-08 1978-06-08 Video signal recording device

Publications (2)

Publication Number Publication Date
JPS54160217A true JPS54160217A (en) 1979-12-18
JPS6047645B2 JPS6047645B2 (en) 1985-10-23

Family

ID=13396381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53069219A Expired JPS6047645B2 (en) 1978-06-08 1978-06-08 Video signal recording device

Country Status (1)

Country Link
JP (1) JPS6047645B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827485A (en) * 1981-08-10 1983-02-18 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0636108U (en) * 1992-10-14 1994-05-13 市光工業株式会社 Vehicle lighting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5827485A (en) * 1981-08-10 1983-02-18 Matsushita Electric Ind Co Ltd Magnetic recorder and reproducer

Also Published As

Publication number Publication date
JPS6047645B2 (en) 1985-10-23

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