FR2261587A1 - - Google Patents

Info

Publication number
FR2261587A1
FR2261587A1 FR7504821A FR7504821A FR2261587A1 FR 2261587 A1 FR2261587 A1 FR 2261587A1 FR 7504821 A FR7504821 A FR 7504821A FR 7504821 A FR7504821 A FR 7504821A FR 2261587 A1 FR2261587 A1 FR 2261587A1
Authority
FR
France
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
FR7504821A
Other versions
FR2261587B1 (fr
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2261587A1 publication Critical patent/FR2261587A1/fr
Application granted granted Critical
Publication of FR2261587B1 publication Critical patent/FR2261587B1/fr
Expired legal-status Critical Current

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
    • 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
    • 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
    • H04N9/793—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits
    • H04N9/7933—Processing of colour television signals in connection with recording for controlling the level of the chrominance signal, e.g. by means of automatic chroma control circuits the level control being frequency-dependent

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
FR7504821A 1974-02-15 1975-02-17 Expired FR2261587B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7402078A NL7402078A (nl) 1974-02-15 1974-02-15 Inrichting voor het uitlezen van een schijfvormige registratiedrager.

Publications (2)

Publication Number Publication Date
FR2261587A1 true FR2261587A1 (fr) 1975-09-12
FR2261587B1 FR2261587B1 (fr) 1980-03-21

Family

ID=19820764

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504821A Expired FR2261587B1 (fr) 1974-02-15 1975-02-17

Country Status (18)

Country Link
US (1) US3906152A (fr)
JP (1) JPS535494B2 (fr)
AR (1) AR203892A1 (fr)
AT (1) AT337790B (fr)
BE (1) BE825498A (fr)
BR (1) BR7500890A (fr)
CA (1) CA1054256A (fr)
CH (1) CH590534A5 (fr)
DE (1) DE2503944C3 (fr)
DK (1) DK141149B (fr)
ES (1) ES434691A1 (fr)
FR (1) FR2261587B1 (fr)
GB (1) GB1495784A (fr)
IT (1) IT1030125B (fr)
NL (1) NL7402078A (fr)
NO (1) NO750455L (fr)
SE (1) SE400689B (fr)
ZA (1) ZA75682B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329122A1 (fr) * 1975-10-23 1977-05-20 Ted Bildplatten Appareil d'enregistrement ou de lecture d'un signal video
FR2398363A1 (fr) * 1977-07-20 1979-02-16 Sony Corp Installation de reproduction par faisceau laser de signaux video enregistres sur un disque
FR2506981A1 (fr) * 1981-06-01 1982-12-03 Victor Company Of Japan Agencement de circuit destine a un electrophone pour la reproduction d'informations enregistrees prealablement sous la forme de microcuvettes

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969756A (en) * 1974-11-12 1976-07-13 Rca Corporation Color-picture/multichannel-sound record and recording/playback apparatus and methods therefor
US3988531A (en) * 1975-04-02 1976-10-26 Zenith Radio Corporation System for compensating for incorrect duty factor when reading out information stored in a video disc
US3988532A (en) * 1975-04-02 1976-10-26 Zenith Radio Corporation Arrangement for compensating duty factor variations in an optical video disc
FR2358797A1 (fr) * 1976-07-16 1978-02-10 Thomson Brandt Systeme de correction automatique du facteur de forme de l'onde porteuse issue de la lecture d'un support d'information
JPS5361912A (en) * 1976-11-15 1978-06-02 Sanyo Electric Co Ltd Radial correction system for video disc player
JPS5363002A (en) * 1976-11-18 1978-06-06 Sony Corp Signal recording system and disk type medium for recording signal
JPS5369006A (en) * 1976-11-30 1978-06-20 Sony Corp Reproducer of disc form signal recording media
JPS5819193B2 (ja) * 1977-03-08 1983-04-16 株式会社東芝 回転磁気円盤撮像記録再生装置
SE7813460L (sv) * 1978-03-27 1979-09-28 Mca Disco Vision Videoskivspelare
US4371899A (en) * 1978-03-27 1983-02-01 Discovision Associates Time base error correction system for player
US4370679A (en) * 1978-03-27 1983-01-25 Discovision Associates Gain correction system for videodisc player apparatus
US4416002A (en) * 1978-04-10 1983-11-15 Hitachi, Ltd. Method and apparatus for high-density recording and reproduction
JPS5526787A (en) * 1978-08-17 1980-02-26 Toshiba Corp Video signal regenerator
DE2845091A1 (de) * 1978-10-17 1980-05-08 Schultz & Nauth Collodin Kleb Invertierter papierleim und verfahren zu seiner herstellung
US4459613A (en) * 1979-07-16 1984-07-10 Faroudja Y C Method and apparatus for automatic adjustment with pilot signal of television image processing system
US4340950A (en) * 1979-10-12 1982-07-20 Universal Pioneer Corporation Video disc player
DE3038650C2 (de) * 1979-10-12 1983-05-19 Universal Pioneer Corp., Tokyo Vorrichtung zum Wiedergeben der von einer Videoplatte gelesenen Information
JPS626580Y2 (fr) * 1979-11-17 1987-02-16
GB2066613B (en) * 1979-11-19 1983-11-09 Matsushita Electric Ind Co Ltd Interconnecting a colour television camera with a recording device
US4441090A (en) * 1979-12-19 1984-04-03 Rca Corporation Crosstalk filtering arrangement with variable frequency filtering to remove effects of FM carrier
US4335394A (en) * 1979-12-19 1982-06-15 Rca Corporation Crosstalk filtering arrangement with variable frequency filtering to remove effects of FM carrier
US4329712A (en) * 1980-06-24 1982-05-11 Rca Corporation Adaptive distortion elimination circuitry for a video disc player
US4376956A (en) * 1980-10-14 1983-03-15 Rca Corporation Video disc player having timebase correction and constant angular velocity turntable
JPS6238391Y2 (fr) * 1980-12-18 1987-09-30
JPS57120207A (en) * 1981-01-19 1982-07-27 Pioneer Video Corp Reproducing device for multiple-recorded information
US4525751A (en) * 1982-08-27 1985-06-25 Rca Corporation Disc record with tapered groove
US4779143A (en) * 1985-11-15 1988-10-18 Hitachi, Ltd. Video disc recording and/or reproducing apparatus for color video signal
US5276528A (en) * 1986-12-24 1994-01-04 Canon Kabushiki Kaisha Color video signal recorder
JPH02192074A (ja) * 1989-01-19 1990-07-27 Sanyo Electric Co Ltd 高域ノイズ軽減回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3488452A (en) * 1965-05-24 1970-01-06 Astrodata Inc Record speed compensation for systems for processing recorded information
US3507983A (en) * 1966-11-04 1970-04-21 Int Video Corp Reproduction system and method for magnetically stored color video signals
US3506778A (en) * 1967-12-27 1970-04-14 Polaroid Corp Color television system
US3548112A (en) * 1968-09-13 1970-12-15 Us Navy Multichannel coherent amplitude recording and reproducing system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2329122A1 (fr) * 1975-10-23 1977-05-20 Ted Bildplatten Appareil d'enregistrement ou de lecture d'un signal video
FR2398363A1 (fr) * 1977-07-20 1979-02-16 Sony Corp Installation de reproduction par faisceau laser de signaux video enregistres sur un disque
FR2506981A1 (fr) * 1981-06-01 1982-12-03 Victor Company Of Japan Agencement de circuit destine a un electrophone pour la reproduction d'informations enregistrees prealablement sous la forme de microcuvettes

Also Published As

Publication number Publication date
NO750455L (fr) 1975-08-18
BR7500890A (pt) 1975-12-02
SE400689B (sv) 1978-04-03
US3906152A (en) 1975-09-16
ZA75682B (en) 1976-09-29
JPS50120210A (fr) 1975-09-20
JPS535494B2 (fr) 1978-02-28
CA1054256A (fr) 1979-05-08
DE2503944B2 (de) 1978-02-23
FR2261587B1 (fr) 1980-03-21
DK141149B (da) 1980-01-21
NL7402078A (nl) 1975-08-19
ATA104075A (de) 1976-11-15
IT1030125B (it) 1979-03-30
SE7501523L (fr) 1975-08-18
AR203892A1 (es) 1975-10-31
DK51375A (fr) 1975-10-13
CH590534A5 (fr) 1977-08-15
DE2503944A1 (de) 1975-08-21
GB1495784A (en) 1977-12-21
ES434691A1 (es) 1977-02-01
BE825498A (fr) 1975-08-13
AT337790B (de) 1977-07-25
DE2503944C3 (de) 1978-10-05

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Legal Events

Date Code Title Description
ST Notification of lapse