GB2091062B - Pal system color video signal recording and/or reproducing system - Google Patents

Pal system color video signal recording and/or reproducing system

Info

Publication number: GB2091062B
Authority: GB; United Kingdom
Prior art keywords: video signal; signal recording; color video; pal; reproducing
Prior art date: 1980-12-12
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.): Expired

Application number

GB8137430A

Other versions

GB2091062A (en

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

Nippon Victor KK

Original Assignee

Victor Company of Japan Ltd

Nippon Victor KK

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.)

1980-12-12

Filing date

1981-12-11

Publication date

1984-08-15

1981-12-11 Application filed by Victor Company of Japan Ltd, Nippon Victor KK filed Critical Victor Company of Japan Ltd

1982-07-21 Publication of GB2091062A publication Critical patent/GB2091062A/en

1984-08-15 Application granted granted Critical

1984-08-15 Publication of GB2091062B publication Critical patent/GB2091062B/en

Status Expired legal-status Critical Current

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/44—Colour synchronisation
- H04N9/465—Synchronisation of the PAL-switch
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/79—Processing of colour television signals in connection with recording
- H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
- H04N9/82—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only
- H04N9/85—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback the individual colour picture signal components being recorded simultaneously only the recorded brightness signal occupying a frequency band totally overlapping the frequency band of the recorded chrominance signal, e.g. frequency interleaving
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Television Signal Processing For Recording (AREA)
Processing Of Color Television Signals (AREA)
Color Television Systems (AREA)

GB8137430A 1980-12-12 1981-12-11 Pal system color video signal recording and/or reproducing system Expired GB2091062B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP55175658A JPS5799887A (en)	1980-12-12	1980-12-12	Recording and reproducing system for pal color video signal and its recording medium

Publications (2)

Publication Number	Publication Date
GB2091062A GB2091062A (en)	1982-07-21
GB2091062B true GB2091062B (en)	1984-08-15

Family

ID=15999943

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB8137430A Expired GB2091062B (en)	1980-12-12	1981-12-11	Pal system color video signal recording and/or reproducing system

Country Status (6)

Country	Link
JP (1)	JPS5799887A (en)
KR (1)	KR830008612A (en)
AT (1)	AT388069B (en)
DE (1)	DE3149324C2 (en)
FR (1)	FR2496378B1 (en)
GB (1)	GB2091062B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2122836A (en) *	1982-06-11	1984-01-18	Philips Electronic Associated	Television transmission system
US4499502A (en) *	1982-07-12	1985-02-12	Discovision Associates	Compressed bandwidth frequency modulation signal format apparatus and method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2048501B2 (en) *	1970-10-02	1972-08-31	Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt	METHOD AND EQUIPMENT FOR RECORDING AND REPLAYING A PAL COLOR TELEVISION SIGNAL
NL7311117A (en) *	1972-08-19	1974-02-21
GB1424314A (en) *	1973-02-20	1976-02-11	Matsushita Electric Ind Co Ltd	Video signal processing system
JPS5823998B2 (en) *	1977-03-08	1983-05-18	日本ビクター株式会社	Information signal recording method
DE3342167A1 (en) *	1982-11-22	1984-08-23	Robert Ashworth Mbabane Crabtree	Process and device for producing laminated elements

1980
- 1980-12-12 JP JP55175658A patent/JPS5799887A/en active Granted
1981
- 1981-12-09 KR KR1019810004811A patent/KR830008612A/en unknown
- 1981-12-10 FR FR8123118A patent/FR2496378B1/en not_active Expired
- 1981-12-11 GB GB8137430A patent/GB2091062B/en not_active Expired
- 1981-12-11 AT AT0532281A patent/AT388069B/en not_active IP Right Cessation
- 1981-12-12 DE DE3149324A patent/DE3149324C2/en not_active Expired

Also Published As

Publication number	Publication date
FR2496378A1 (en)	1982-06-18
ATA532281A (en)	1988-09-15
JPS6328393B2 (en)	1988-06-08
KR830008612A (en)	1983-12-10
FR2496378B1 (en)	1986-03-07
DE3149324C2 (en)	1983-12-01
JPS5799887A (en)	1982-06-21
AT388069B (en)	1989-04-25
DE3149324A1 (en)	1982-06-16
GB2091062A (en)	1982-07-21

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Legal Events

Date	Code	Title	Description
1994-08-10	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 19931211