JPS54128704A - Device for storing video information - Google Patents

Device for storing video information

Info

Publication number
JPS54128704A
JPS54128704A JP1793779A JP1793779A JPS54128704A JP S54128704 A JPS54128704 A JP S54128704A JP 1793779 A JP1793779 A JP 1793779A JP 1793779 A JP1793779 A JP 1793779A JP S54128704 A JPS54128704 A JP S54128704A
Authority
JP
Japan
Prior art keywords
video information
storing video
storing
information
video
Prior art date
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
JP1793779A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0323979B2 (xx
Inventor
Roorensu Uirukinson Richiyaado
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.)
Discovision Associates
Original Assignee
MCA Discovision Inc
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 Discovision Inc filed Critical MCA Discovision Inc
Publication of JPS54128704A publication Critical patent/JPS54128704A/ja
Publication of JPH0323979B2 publication Critical patent/JPH0323979B2/ja
Granted legal-status Critical Current

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)
  • Exposure Control For Cameras (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
JP1793779A 1978-03-27 1979-02-20 Device for storing video information Granted JPS54128704A (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS54128704A true JPS54128704A (en) 1979-10-05
JPH0323979B2 JPH0323979B2 (xx) 1991-04-02

Family

ID=25397126

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1793779A Granted JPS54128704A (en) 1978-03-27 1979-02-20 Device for storing video information

Country Status (6)

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

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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502415A (xx) * 1973-02-20 1975-01-11
JPS539101A (en) * 1976-07-12 1978-01-27 Mitsubishi Electric Corp Recording device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS502415A (xx) * 1973-02-20 1975-01-11
JPS539101A (en) * 1976-07-12 1978-01-27 Mitsubishi Electric Corp Recording device

Also Published As

Publication number Publication date
DK69079A (da) 1979-09-28
SE7901439L (sv) 1979-09-28
NO151517C (no) 1985-04-24
DE2911740C2 (xx) 1988-02-11
DE2911740A1 (de) 1979-10-11
JPH0323979B2 (xx) 1991-04-02
NL7901228A (nl) 1979-10-01
NO151517B (no) 1985-01-07
NO790542L (no) 1979-09-28

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