SG8494G - Videorecorder with equalizing circuit - Google Patents

Videorecorder with equalizing circuit

Info

Publication number
SG8494G
SG8494G SG8494A SG8494A SG8494G SG 8494 G SG8494 G SG 8494G SG 8494 A SG8494 A SG 8494A SG 8494 A SG8494 A SG 8494A SG 8494 G SG8494 G SG 8494G
Authority
SG
Singapore
Prior art keywords
mode
luminance signals
switching level
oscillations
whenever
Prior art date
Application number
SG8494A
Other languages
English (en)
Inventor
Gerd Reime
Original Assignee
Nokia Deutschland Gmbh
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
Priority to DE4035309A priority Critical patent/DE4035309A1/de
Priority to ES91110743T priority patent/ES2049503T3/es
Priority to EP91110743A priority patent/EP0484631B1/fr
Priority to DE91110743T priority patent/DE59100587D1/de
Priority to AT91110743T priority patent/ATE97287T1/de
Priority to DK91110743.1T priority patent/DK0484631T3/da
Priority to JP3194339A priority patent/JP2693060B2/ja
Priority to IS3758A priority patent/IS3758A7/is
Priority to CA002052986A priority patent/CA2052986C/fr
Priority to MX9101799A priority patent/MX9101799A/es
Priority to HU913428A priority patent/HU211179B/hu
Priority to NO91914312A priority patent/NO914312L/no
Priority to FI915192A priority patent/FI915192A/fi
Priority to CS913342A priority patent/CS334291A3/cs
Priority to PL29229591A priority patent/PL292295A1/xx
Priority to BR919104833A priority patent/BR9104833A/pt
Priority to IE386891A priority patent/IE65895B1/en
Priority to PT99438A priority patent/PT99438B/pt
Priority to KR1019910019648A priority patent/KR0144849B1/ko
Application filed by Nokia Deutschland Gmbh filed Critical Nokia Deutschland Gmbh
Priority to SG8494A priority patent/SG8494G/en
Priority to HK218/94A priority patent/HK21894A/xx
Publication of SG8494G publication Critical patent/SG8494G/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/931—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal
    • H04N5/9315—Regeneration of the television signal or of selected parts thereof for restoring the level of the reproduced signal the level control being frequency dependent

Landscapes

  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Engineering & Computer Science (AREA)
  • Television Signal Processing For Recording (AREA)
  • Picture Signal Circuits (AREA)
  • Networks Using Active Elements (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Debugging And Monitoring (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Television Systems (AREA)
SG8494A 1990-11-07 1994-01-19 Videorecorder with equalizing circuit SG8494G (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
DE4035309A DE4035309A1 (de) 1990-11-07 1990-11-07 Videorecorder mit einer entzerrerschaltung
ES91110743T ES2049503T3 (es) 1990-11-07 1991-06-28 Aparato registrador de video con un circuito corrector.
EP91110743A EP0484631B1 (fr) 1990-11-07 1991-06-28 Enregistreur vidéo avec circuit égalisateur
DE91110743T DE59100587D1 (de) 1990-11-07 1991-06-28 Videorecorder mit einer Entzerrerschaltung.
AT91110743T ATE97287T1 (de) 1990-11-07 1991-06-28 Videorecorder mit einer entzerrerschaltung.
DK91110743.1T DK0484631T3 (da) 1990-11-07 1991-06-28 Videorecorder med et modforvrængerkredsløb
JP3194339A JP2693060B2 (ja) 1990-11-07 1991-08-02 歪補正回路を備えたビデオレコーダ
IS3758A IS3758A7 (is) 1990-11-07 1991-09-27 Myndbandsupptökutæki með afruglunarrafrás
CA002052986A CA2052986C (fr) 1990-11-07 1991-10-08 Enregistreur video a circuit correcteur de distorsion
MX9101799A MX9101799A (es) 1990-11-07 1991-10-28 Grabador de video con circuito corrector de distorsion
HU913428A HU211179B (en) 1990-11-07 1991-10-31 Method and circuit arrangement for reducing distortions of the frequency-modulated luminance signal of a video recorder
NO91914312A NO914312L (no) 1990-11-07 1991-11-04 Videospiller omfattende en forvrengningskorreksjonskrets
FI915192A FI915192A (fi) 1990-11-07 1991-11-04 Videobandspelare med foervraengningskorrigeringskrets.
CS913342A CS334291A3 (en) 1990-11-07 1991-11-05 Video recorder with a distortion equalizing circuit
BR919104833A BR9104833A (pt) 1990-11-07 1991-11-06 Gravador de video com um circuito anti-distorcao
PL29229591A PL292295A1 (en) 1990-11-07 1991-11-06 Video recorder with interference correction circuitry
IE386891A IE65895B1 (en) 1990-11-07 1991-11-06 Video recorder with distortion corrector circuit
PT99438A PT99438B (pt) 1990-11-07 1991-11-06 Gravador de video com circuito corrector de distorcao
KR1019910019648A KR0144849B1 (ko) 1990-11-07 1991-11-06 왜곡 보정 회로를 가진 비디오 레코오더
SG8494A SG8494G (en) 1990-11-07 1994-01-19 Videorecorder with equalizing circuit
HK218/94A HK21894A (en) 1990-11-07 1994-03-10 Videorecorder with equalizing circuit

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4035309A DE4035309A1 (de) 1990-11-07 1990-11-07 Videorecorder mit einer entzerrerschaltung
SG8494A SG8494G (en) 1990-11-07 1994-01-19 Videorecorder with equalizing circuit

Publications (1)

Publication Number Publication Date
SG8494G true SG8494G (en) 1994-04-15

Family

ID=25898302

Family Applications (1)

Application Number Title Priority Date Filing Date
SG8494A SG8494G (en) 1990-11-07 1994-01-19 Videorecorder with equalizing circuit

Country Status (20)

Country Link
EP (1) EP0484631B1 (fr)
JP (1) JP2693060B2 (fr)
KR (1) KR0144849B1 (fr)
AT (1) ATE97287T1 (fr)
BR (1) BR9104833A (fr)
CA (1) CA2052986C (fr)
CS (1) CS334291A3 (fr)
DE (2) DE4035309A1 (fr)
DK (1) DK0484631T3 (fr)
ES (1) ES2049503T3 (fr)
FI (1) FI915192A (fr)
HK (1) HK21894A (fr)
HU (1) HU211179B (fr)
IE (1) IE65895B1 (fr)
IS (1) IS3758A7 (fr)
MX (1) MX9101799A (fr)
NO (1) NO914312L (fr)
PL (1) PL292295A1 (fr)
PT (1) PT99438B (fr)
SG (1) SG8494G (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960009146B1 (en) * 1993-12-29 1996-07-13 Daewoo Electronics Co Ltd Reservation recording control method of video tape recorder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT346099B (de) * 1976-08-05 1978-10-25 Philips Nv Wiedergabegeraet
JP2604697B2 (ja) * 1984-04-12 1997-04-30 ソニー株式会社 Ｆｍ復調回路
DE3516913C1 (de) * 1985-05-10 1986-10-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Automatische FM-Seitenband-Pegelregelung fuer Video-Recorder
DE3539816A1 (de) * 1985-11-09 1987-05-21 Standard Elektrik Lorenz Ag Filterschaltung zur beeinflussung der bildaufloesung des auf einem bildschirm wiedergegebenen leuchtdichtesignals einer videoaufzeichnung
DE3809394A1 (de) * 1987-04-18 1989-10-12 Graetz Nokia Gmbh Videogeraet mit einer entzerrerschaltung im signalweg fuer die frequenzmodulierten signale
US5185679A (en) * 1988-05-12 1993-02-09 Mitsubishi Denki Kabushiki Kaisha Inversion phenomenon preventing circuit
JPH0810533B2 (ja) * 1988-10-20 1996-01-31 日本ビクター株式会社 磁気再生装置

Also Published As

Publication number Publication date
MX9101799A (es) 1992-07-08
CS334291A3 (en) 1992-05-13
HK21894A (en) 1994-03-18
BR9104833A (pt) 1992-06-23
IE65895B1 (en) 1995-11-29
CA2052986A1 (fr) 1992-05-08
FI915192A (fi) 1992-05-08
IS3758A7 (is) 1992-05-08
JPH04273680A (ja) 1992-09-29
CA2052986C (fr) 2000-08-08
KR0144849B1 (ko) 1998-07-15
DE4035309C2 (fr) 1993-08-05
DE59100587D1 (de) 1993-12-16
ATE97287T1 (de) 1993-11-15
EP0484631A2 (fr) 1992-05-13
IE913868A1 (en) 1992-05-20
HUT62129A (en) 1993-03-29
PT99438B (pt) 1999-02-26
DE4035309A1 (de) 1992-05-14
JP2693060B2 (ja) 1997-12-17
NO914312L (no) 1992-05-08
HU913428D0 (en) 1992-02-28
ES2049503T3 (es) 1994-04-16
PL292295A1 (en) 1992-08-10
NO914312D0 (no) 1991-11-04
EP0484631A3 (en) 1992-11-25
PT99438A (pt) 1994-02-28
DK0484631T3 (da) 1994-01-03
EP0484631B1 (fr) 1993-11-10
KR920011229A (ko) 1992-06-27
FI915192A0 (fi) 1991-11-04
HU211179B (en) 1995-11-28

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