SE7901439L - Forfarande och apparat for uppteckning av videoinformation - Google Patents

Forfarande och apparat for uppteckning av videoinformation

Info

Publication number
SE7901439L
SE7901439L SE7901439A SE7901439A SE7901439L SE 7901439 L SE7901439 L SE 7901439L SE 7901439 A SE7901439 A SE 7901439A SE 7901439 A SE7901439 A SE 7901439A SE 7901439 L SE7901439 L SE 7901439L
Authority
SE
Sweden
Prior art keywords
procedure
video information
recording video
recording
information
Prior art date
Application number
SE7901439A
Other languages
English (en)
Swedish (sv)
Inventor
R L Wilkinson
Original Assignee
Mca Disco Vision
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 Mca Disco Vision filed Critical Mca Disco Vision
Publication of SE7901439L publication Critical patent/SE7901439L/xx

Links

Classifications

    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Television Signal Processing For Recording (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Exposure Control For Cameras (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
SE7901439A 1978-03-27 1979-02-19 Forfarande och apparat for uppteckning av videoinformation SE7901439L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US89077178A 1978-03-27 1978-03-27

Publications (1)

Publication Number Publication Date
SE7901439L true SE7901439L (sv) 1979-09-28

Family

ID=25397126

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7901439A SE7901439L (sv) 1978-03-27 1979-02-19 Forfarande och apparat for uppteckning av videoinformation

Country Status (6)

Country Link
JP (1) JPS54128704A (nl)
DE (1) DE2911740A1 (nl)
DK (1) DK69079A (nl)
NL (1) NL7901228A (nl)
NO (1) NO151517C (nl)
SE (1) SE7901439L (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5668935A (en) * 1979-10-22 1981-06-09 Discovision Ass Device for recording dataasignal on movable optical recording medium

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1013854A (en) * 1973-02-20 1977-07-12 John S. Winslow Videodisc mastering system
JPS539101A (en) * 1976-07-12 1978-01-27 Mitsubishi Electric Corp Recording device

Also Published As

Publication number Publication date
DE2911740C2 (nl) 1988-02-11
NO790542L (no) 1979-09-28
JPS54128704A (en) 1979-10-05
DE2911740A1 (de) 1979-10-11
JPH0323979B2 (nl) 1991-04-02
NL7901228A (nl) 1979-10-01
NO151517C (no) 1985-04-24
DK69079A (da) 1979-09-28
NO151517B (no) 1985-01-07

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