IT8026500A0 - Dispositivo per registrare su un video-disco informazioni video e audio, che si presentano nella forma di segnali elettrici. - Google Patents

Dispositivo per registrare su un video-disco informazioni video e audio, che si presentano nella forma di segnali elettrici.

Info

Publication number
IT8026500A0
IT8026500A0 IT8026500A IT2650080A IT8026500A0 IT 8026500 A0 IT8026500 A0 IT 8026500A0 IT 8026500 A IT8026500 A IT 8026500A IT 2650080 A IT2650080 A IT 2650080A IT 8026500 A0 IT8026500 A0 IT 8026500A0
Authority
IT
Italy
Prior art keywords
video
electrical signals
audio information
video disc
recording
Prior art date
Application number
IT8026500A
Other languages
English (en)
Other versions
IT1134626B (it
Inventor
Heinz Preuss
Original Assignee
Bts Systementwicklungs 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
Application filed by Bts Systementwicklungs Gmbh filed Critical Bts Systementwicklungs Gmbh
Publication of IT8026500A0 publication Critical patent/IT8026500A0/it
Application granted granted Critical
Publication of IT1134626B publication Critical patent/IT1134626B/it

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/0057—Intermediate mediums, i.e. mediums provided with an information structure not specific to the method of reproducing or duplication such as matrixes for mechanical pressing of an information structure ; record carriers having a relief information structure provided with or included in layers not specific for a single reproducing method; apparatus or processes specially adapted for their manufacture
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0037—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/7605—Television signal recording on discs or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Optical Recording Or Reproduction (AREA)
IT26500/80A 1979-12-11 1980-12-05 Dispositivo per registrare su un video-disco informazioni video e audio,che si presentano nella forma di segnali eletrici IT1134626B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2949813A DE2949813C2 (de) 1979-12-11 1979-12-11 Vorrichtung zur Aufzeichnung von in elektrischen Signalen vorliegenden Bild- und Toninformationen auf einer Bildplatte

Publications (2)

Publication Number Publication Date
IT8026500A0 true IT8026500A0 (it) 1980-12-05
IT1134626B IT1134626B (it) 1986-08-13

Family

ID=6088151

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26500/80A IT1134626B (it) 1979-12-11 1980-12-05 Dispositivo per registrare su un video-disco informazioni video e audio,che si presentano nella forma di segnali eletrici

Country Status (8)

Country Link
US (1) US4399471A (it)
JP (1) JPS56131271A (it)
CH (1) CH653833A5 (it)
DE (1) DE2949813C2 (it)
FR (1) FR2471715B1 (it)
GB (1) GB2067338B (it)
IT (1) IT1134626B (it)
NL (1) NL8006140A (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01263953A (ja) * 1988-04-15 1989-10-20 Sony Corp 光学式記録装置
JPH0675339B2 (ja) * 1988-11-29 1994-09-21 シャープ株式会社 磁気テープ記録／再生装置
KR920004442B1 (ko) * 1989-12-08 1992-06-05 삼성전자 주식회사 광학 정보 기록 및 재생시스템
JPH0778418A (ja) * 1993-09-10 1995-03-20 Matsushita Electric Ind Co Ltd 光ディスク及び光学的記録再生装置
US6690636B1 (en) * 2000-09-27 2004-02-10 Eastman Kodak Company Preformatting optical recording medium

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972660A (en) * 1952-09-03 1961-02-21 Moore And Hall Frequency adjustment system
GB1166091A (en) * 1966-05-09 1969-10-01 Crosfield Electronics Ltd Improvements relating to Electro-Optical Scanners for Image Reproduction
US3902010A (en) * 1972-02-15 1975-08-26 Canon Kk Information recording device with record having layers with different intensity sensitivity
CA1013854A (en) * 1973-02-20 1977-07-12 John S. Winslow Videodisc mastering system
JPS5841710B2 (ja) * 1973-03-16 1983-09-13 ソニー株式会社 ジヨウホウシンゴウキロクホウホウ
DE2357027B2 (de) * 1973-11-15 1976-01-02 Philips Patentverwaltung Gmbh, 2000 Hamburg Bildplattengerät zur Wiedergabe und/oder Aufzeichnung von Video- und Tonsignalen
DE2427428C2 (de) * 1974-06-06 1985-04-25 Heinz 3000 Hannover Preuß Vorrichtung zum Übertragen und Aufzeichnen von Informationen auf ein lichtempfindliches Aufzeichnungselement
US4145710A (en) * 1977-09-19 1979-03-20 Colour Video Services Method and apparatus for digitally recording television images on film
US4213158A (en) * 1978-06-28 1980-07-15 Xerox Corporation Optical data recording system utilizing acoustic pulse imaging to minimize image blur
US4245247A (en) * 1979-07-19 1981-01-13 Eastman Kodak Company Hard copy reproduction from video disc information

Also Published As

Publication number Publication date
FR2471715A1 (fr) 1981-06-19
US4399471A (en) 1983-08-16
GB2067338B (en) 1984-07-04
DE2949813A1 (de) 1981-06-19
GB2067338A (en) 1981-07-22
IT1134626B (it) 1986-08-13
JPS56131271A (en) 1981-10-14
DE2949813C2 (de) 1987-04-30
FR2471715B1 (fr) 1988-06-10
CH653833A5 (de) 1986-01-15
NL8006140A (nl) 1981-07-01

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