FI801425A - Signalbehandlingsanordning - Google Patents

Signalbehandlingsanordning

Info

Publication number: FI801425A
Authority: FI; Finland
Prior art keywords: signalbehandlingsanordning
Prior art date: 1979-05-11

Application number

FI801425A

Other languages

English (en)

Other versions

FI69381B (fi

FI69381C (fi

Inventor

Dalton Harold Pritchard

Original Assignee

Rca 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.)

1979-05-11

Filing date

1980-05-02

Publication date

1980-11-12

1980-05-02 Application filed by Rca Corp filed Critical Rca Corp

1980-11-12 Publication of FI801425A publication Critical patent/FI801425A/fi

1985-09-30 Publication of FI69381B publication Critical patent/FI69381B/fi

1986-01-10 Application granted granted Critical

1986-01-10 Publication of FI69381C publication Critical patent/FI69381C/fi

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/20—Circuitry for controlling amplitude response
- H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic
- H04N5/208—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic for compensating for attenuation of high frequency components, e.g. crispening, aperture distortion correction
- 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
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters

Landscapes

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

FI801425A 1979-05-11 1980-05-02 Signalbehandlingsanordning FI69381C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US3828379A	1979-05-11	1979-05-11
US3828379		1979-05-11

Publications (3)

Publication Number	Publication Date
FI801425A true FI801425A (fi)	1980-11-12
FI69381B FI69381B (fi)	1985-09-30
FI69381C FI69381C (fi)	1986-01-10

Family

ID=21899060

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI801425A FI69381C (fi)	1979-05-11	1980-05-02	Signalbehandlingsanordning

Country Status (12)

Country	Link
JP (1)	JPS55151883A (fi)
KR (1)	KR830002654B1 (fi)
AT (1)	AT389197B (fi)
AU (1)	AU536310B2 (fi)
CA (1)	CA1147451A (fi)
DE (1)	DE3017933C2 (fi)
FI (1)	FI69381C (fi)
FR (1)	FR2456442B1 (fi)
GB (1)	GB2049348B (fi)
HK (1)	HK17087A (fi)
IT (1)	IT1194657B (fi)
MY (1)	MY8500726A (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS57111195A (en) *	1980-12-27	1982-07-10	Sony Corp	Picture filter
JPS58212289A (ja) *	1982-06-03	1983-12-09	Sony Corp	ノイズ除去回路
US4663653A (en) *	1985-11-22	1987-05-05	Rca Corporation	Vertical detail enhancer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3707596A (en) *	1969-12-19	1972-12-26	Philips Corp	Circuit arrangement for surpressing the chrominance subcarrier in pal signal
DE2053513C3 (de) *	1970-10-31	1975-08-14	Robert Bosch Gmbh, 7000 Stuttgart	Verfahren und Anordnung zur Vermeidung des Auflösungsverlustes in Vertikalrichtung eines Farbfernsehbildes
US4096516A (en) *	1977-03-25	1978-06-20	Rca Corporation	Electronic signal processing apparatus

1980
- 1980-05-02 FI FI801425A patent/FI69381C/fi not_active IP Right Cessation
- 1980-05-05 AU AU58086/80A patent/AU536310B2/en not_active Ceased
- 1980-05-08 JP JP6164880A patent/JPS55151883A/ja active Granted
- 1980-05-09 AT AT0250180A patent/AT389197B/de not_active IP Right Cessation
- 1980-05-09 GB GB8015406A patent/GB2049348B/en not_active Expired
- 1980-05-09 FR FR8010431A patent/FR2456442B1/fr not_active Expired
- 1980-05-09 IT IT21963/80A patent/IT1194657B/it active
- 1980-05-09 DE DE3017933A patent/DE3017933C2/de not_active Expired
- 1980-05-09 CA CA000351774A patent/CA1147451A/en not_active Expired
- 1980-05-12 KR KR1019800001866A patent/KR830002654B1/ko active
1985
- 1985-12-30 MY MY726/85A patent/MY8500726A/xx unknown
1987
- 1987-02-26 HK HK170/87A patent/HK17087A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB2049348B (en)	1983-04-27
GB2049348A (en)	1980-12-17
HK17087A (en)	1987-03-06
FR2456442A1 (fr)	1980-12-05
AT389197B (de)	1989-10-25
IT1194657B (it)	1988-09-22
CA1147451A (en)	1983-05-31
AU536310B2 (en)	1984-05-03
FI69381B (fi)	1985-09-30
DE3017933A1 (de)	1980-11-20
DE3017933C2 (de)	1983-06-16
ATA250180A (de)	1989-03-15
JPS55151883A (en)	1980-11-26
IT8021963A0 (it)	1980-05-09
KR830004024A (ko)	1983-06-30
FR2456442B1 (fr)	1985-11-15
MY8500726A (en)	1985-12-31
FI69381C (fi)	1986-01-10
AU5808680A (en)	1980-11-13
JPH029515B2 (fi)	1990-03-02
KR830002654B1 (ko)	1983-12-06

Publication	Publication Date	Title
FI800135A (fi)	1980-07-20	Flerdelad skridsko
FI800066A (fi)	1980-08-08	Fyllpaose foer vaetska
FI801120A (fi)	1980-10-12	Ventilarrangemang foer dryckutdelare
FI800757A (fi)	1980-09-17	Daeck
FI800015A (fi)	1980-07-09	Avvattningstrumma foer materialtorkningsanordningar
FI801145A (fi)	1980-10-13	Elektrolysanordning
FI800530A (fi)	1980-08-23	Herbicida sulfonamider
FI800160A (fi)	1980-07-26	Skivminnesregister
FI800118A (fi)	1980-07-17	Styrminne
DK407779A (da)	1981-03-29	Engangsslaas
FI800735A (fi)	1980-09-13	9-aminoalkylfluorener
FI800498A (fi)	1980-10-21	Ekobotten
FI793962A (fi)	1980-07-12	Framstaellningsfoerfarande foer spinnull
FI792019A (fi)	1980-12-27	Hydraulisk slaganordning
DK204180A (da)	1980-11-11	Stiklaas
FI800401A (fi)	1980-08-14	Cylinderlaos
FI800864A (fi)	1980-10-28	Skovelhjul
FI800951A (fi)	1980-10-13	Formsprutningsfoerfarande och -apparat
FI801049A (fi)	1980-10-06	Skruvlock
DK302780A (da)	1981-01-18	Braenderhoved
BR8003881A (pt)	1981-01-13	Percussor
FI801425A (fi)	1980-11-12	Signalbehandlingsanordning
DK485180A (da)	1981-05-17	Azabicyclohexanderivater
FI65885B (fi)	1984-04-30	Planteringsanordning
DK74880A (da)	1980-08-22	Zinkaminophyllin

Legal Events

Date	Code	Title	Description
1998-05-02	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: RCA LICENSING CORPORATION