FI823359L - Frekvensselektivt likstroemskopplat regleringssystem foer en videosignal okaensligt foer videosignalikstroemselement - Google Patents

Frekvensselektivt likstroemskopplat regleringssystem foer en videosignal okaensligt foer videosignalikstroemselement

Info

Publication number: FI823359L
Authority: FI; Finland
Prior art keywords: foer; videosignalikstroemselement; regleringssystem; okaensligt; likstroemskopplat
Prior art date: 1981-10-09

Application number

FI823359A

Other languages

English (en)

Other versions

FI75459B (fi

FI75459C (fi

FI823359A0 (fi

Inventor

Leopold Albert Harwood

Ii Robert Loren Shanlaey

James Hettiger

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.)

1981-10-09

Filing date

1982-10-01

Publication date

1983-04-10

1982-10-01 Application filed by Rca Corp filed Critical Rca Corp

1982-10-01 Publication of FI823359A0 publication Critical patent/FI823359A0/fi

1983-04-10 Publication of FI823359L publication Critical patent/FI823359L/fi

1988-02-29 Publication of FI75459B publication Critical patent/FI75459B/fi

1988-06-09 Application granted granted Critical

1988-06-09 Publication of FI75459C publication Critical patent/FI75459C/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
- 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
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H11/00—Networks using active elements
- H03H11/02—Multiple-port networks
- H03H11/04—Frequency selective two-port networks
- H03H11/12—Frequency selective two-port networks using amplifiers with feedback
- H03H11/1213—Frequency selective two-port networks using amplifiers with feedback using transistor amplifiers

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Picture Signal Circuits (AREA)
Amplifiers (AREA)

FI823359A 1981-10-09 1982-10-01 Frekvensselektiv videosignalbehandlare. FI75459C (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US31013881		1981-10-09
US06/310,138 US4388648A (en)	1981-10-09	1981-10-09	Frequency selective DC coupled video signal control system insensitive to video signal DC components

Publications (4)

Publication Number	Publication Date
FI823359A0 FI823359A0 (fi)	1982-10-01
FI823359L true FI823359L (fi)	1983-04-10
FI75459B FI75459B (fi)	1988-02-29
FI75459C FI75459C (fi)	1988-06-09

Family

ID=23201157

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI823359A FI75459C (fi)	1981-10-09	1982-10-01	Frekvensselektiv videosignalbehandlare.

Country Status (14)

Country	Link
US (1)	US4388648A (fi)
JP (1)	JPS5873290A (fi)
KR (1)	KR920000572B1 (fi)
AT (1)	AT385618B (fi)
AU (1)	AU555917B2 (fi)
CA (1)	CA1185355A (fi)
DE (1)	DE3237422C2 (fi)
ES (1)	ES8308666A1 (fi)
FI (1)	FI75459C (fi)
FR (1)	FR2514597B1 (fi)
GB (1)	GB2107543B (fi)
IT (1)	IT1152903B (fi)
NL (1)	NL8203919A (fi)
SE (1)	SE455562B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4635118A (en) *	1985-01-28	1987-01-06	Rca Corporation	Interface circuit for video signal peaking control
JP2983996B2 (ja) *	1988-12-02	1999-11-29	ソニー株式会社	直流分カット回路
US5471244A (en) *	1994-05-31	1995-11-28	3M Company	Automatic dark level zeroing for an analog video signal
USH1616H (en) *	1994-05-31	1996-12-03	Minnesota Mining And Manufacturing Company	Web inspection system having enhanced video signal preprocessing

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4075661A (en) *	1976-08-19	1978-02-21	The Magnavox Company	Automatic peaking circuit
US4069505A (en) *	1977-01-19	1978-01-17	Gte Sylvania Incorporated	Automatic peaking control circuitry for a video processing system

1981
- 1981-10-09 US US06/310,138 patent/US4388648A/en not_active Expired - Lifetime
1982
- 1982-09-30 SE SE8205585A patent/SE455562B/sv not_active IP Right Cessation
- 1982-10-01 AU AU88963/82A patent/AU555917B2/en not_active Ceased
- 1982-10-01 FI FI823359A patent/FI75459C/fi not_active IP Right Cessation
- 1982-10-01 ES ES516146A patent/ES8308666A1/es not_active Expired
- 1982-10-05 GB GB08228456A patent/GB2107543B/en not_active Expired
- 1982-10-07 AT AT0371382A patent/AT385618B/de not_active IP Right Cessation
- 1982-10-07 CA CA000413038A patent/CA1185355A/en not_active Expired
- 1982-10-08 NL NL8203919A patent/NL8203919A/nl not_active Application Discontinuation
- 1982-10-08 KR KR8204550A patent/KR920000572B1/ko active
- 1982-10-08 JP JP57178233A patent/JPS5873290A/ja active Granted
- 1982-10-08 DE DE3237422A patent/DE3237422C2/de not_active Expired
- 1982-10-08 IT IT23687/82A patent/IT1152903B/it active
- 1982-10-08 FR FR8216919A patent/FR2514597B1/fr not_active Expired

Also Published As

Publication number	Publication date
FI75459B (fi)	1988-02-29
AT385618B (de)	1988-04-25
GB2107543B (en)	1985-05-22
FR2514597B1 (fr)	1987-03-06
FR2514597A1 (fr)	1983-04-15
SE8205585L (sv)	1983-04-10
FI75459C (fi)	1988-06-09
AU8896382A (en)	1983-04-14
GB2107543A (en)	1983-04-27
ATA371382A (de)	1987-09-15
DE3237422A1 (de)	1983-04-21
DE3237422C2 (de)	1986-11-27
JPH0134502B2 (fi)	1989-07-19
JPS5873290A (ja)	1983-05-02
AU555917B2 (en)	1986-10-16
FI823359A0 (fi)	1982-10-01
SE8205585D0 (sv)	1982-09-30
SE455562B (sv)	1988-07-18
IT1152903B (it)	1987-01-14
KR840002196A (ko)	1984-06-11
NL8203919A (nl)	1983-05-02
CA1185355A (en)	1985-04-09
ES516146A0 (es)	1983-09-16
IT8223687A0 (it)	1982-10-08
US4388648A (en)	1983-06-14
ES8308666A1 (es)	1983-09-16
KR920000572B1 (ko)	1992-01-16

Publication	Publication Date	Title
DK555782A (da)	1983-06-17	Oxabicycloalkaner
FI832015L (fi)	1983-06-03	Tryckspridare
FI822541A0 (fi)	1982-07-19	Koaxiell bidirektionell spolventil
FI821708A (fi)	1982-11-16	Stabiliserade vaermehaerdbara etyleniskt omaettade epoxiesterhartskompositioner
ATA202182A (de)	1986-06-15	Geraeuschgedaempftes schienenrad
AR228298A1 (es)	1983-02-15	Cubo-rompecabezas
BE889765A (fr)	1981-11-16	Stijgerelement
AT372860B (de)	1983-11-25	Schipaar
PT74591B (pt)	1983-08-22	Improved wing-sail
FI832824A (fi)	1983-08-05	Kalkslaeckare
ATA33181A (de)	1987-02-15	Drehrohrofen
FI823359A0 (fi)	1982-10-01	Frekvensselektivt likstroemskopplat regleringssystem foer en videosignal okaensligt foer videosignallikstroemselement
DK238882A (da)	1982-12-25	Gennemstroemnings-maaleapparat
BE891918A (fr)	1982-07-28	Draaibare schoorsteenkap
BE891837A (fr)	1982-05-17	Anthracycline-glycosides
FI820925L (fi)	1982-09-19	Station foer fjaerrstyrningsanordningar
DE3261584D1 (de)	1985-01-31	Stereofluoroscopic apparatus
ATA396782A (de)	1987-10-15	Skibob
ATA183681A (de)	1983-02-15	Blockhaus
ATA290281A (de)	1982-10-15	Geruest
ATA494081A (de)	1983-10-15	Maishaecksler
ATA461081A (de)	1985-04-15	Hoergeraet
ATA243482A (de)	1986-03-15	Mauerstein
FI842706A (fi)	1985-01-09	Behandlingskrets foer videosignal.
AT371306B (de)	1983-06-27	Hoergeraet

Legal Events

Date	Code	Title	Description
1998-10-01	MM	Patent lapsed
2004-08-31	MM	Patent lapsed	Owner name: RCA LICENSING CORPORATION