BE835450A - Emplacements en spirale pour memoriser la synchronisation - Google Patents

Emplacements en spirale pour memoriser la synchronisation

Info

Publication number
BE835450A
BE835450A BE161761A BE161761A BE835450A BE 835450 A BE835450 A BE 835450A BE 161761 A BE161761 A BE 161761A BE 161761 A BE161761 A BE 161761A BE 835450 A BE835450 A BE 835450A
Authority
BE
Belgium
Prior art keywords
synchronization
store
spiral
locations
spiral locations
Prior art date
Application number
BE161761A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE835450A publication Critical patent/BE835450A/xx

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
    • H04N5/7605—Television signal recording on discs or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/903—Television signal recording using variable electrical capacitive recording

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Rotational Drive Of Disk (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
BE161761A 1974-11-12 1975-11-10 Emplacements en spirale pour memoriser la synchronisation BE835450A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/522,820 US4018984A (en) 1974-11-12 1974-11-12 Video disc record having spirally aligned sync storage locations

Publications (1)

Publication Number Publication Date
BE835450A true BE835450A (fr) 1976-03-01

Family

ID=24082509

Family Applications (1)

Application Number Title Priority Date Filing Date
BE161761A BE835450A (fr) 1974-11-12 1975-11-10 Emplacements en spirale pour memoriser la synchronisation

Country Status (17)

Country Link
US (1) US4018984A (it)
JP (3) JPS5171022A (it)
AT (1) ATA863975A (it)
AU (1) AU8634775A (it)
BE (1) BE835450A (it)
BR (1) BR7507301A (it)
DE (1) DE2550632A1 (it)
DK (1) DK507975A (it)
FI (1) FI753096A (it)
FR (1) FR2291662A1 (it)
GB (1) GB1526440A (it)
IT (1) IT1043713B (it)
NL (1) NL7513183A (it)
NO (1) NO753761L (it)
NZ (1) NZ179208A (it)
SE (1) SE7512383L (it)
ZA (1) ZA756944B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4161753A (en) * 1977-07-08 1979-07-17 International Business Machines Corporation Video recording disk with interlacing of data for frames on the same track
US4388655A (en) * 1977-09-13 1983-06-14 Zenzefilis George E Method and apparatus for recording and reproducing video and sound
US4183059A (en) * 1978-05-22 1980-01-08 Rca Corporation Track skipper for a video disc player
US4198658A (en) * 1978-05-22 1980-04-15 Rca Corporation Recording/playback apparatus facilitating track skip detection
US4313191A (en) * 1978-06-30 1982-01-26 Discovision Associates Recording medium having a pilot signal with an aligned phase angle in adjacent tracks
US4213148A (en) * 1978-09-01 1980-07-15 Rca Corporation Recording/playback apparatus using a single pilot tone for active tracking and control of a video disc pickup device
US20060018238A1 (en) * 2004-07-21 2006-01-26 Trepl John A Ii Fabrication of digital media using electron beam technology
US20060072428A1 (en) * 2004-09-03 2006-04-06 Charles Marshall Fabrication of digital media using ion beam technology
US20060286337A1 (en) * 2004-09-03 2006-12-21 Charles Marshall Digital media created using ion beam technology

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697678A (en) * 1970-11-23 1972-10-10 Ibm Method and system for selective display of images from a video buffer
US3842194A (en) * 1971-03-22 1974-10-15 Rca Corp Information records and recording/playback systems therefor
IT969809B (it) * 1971-10-29 1974-04-10 Ted Bildplatten Supporto di registrazione per segnali video
US3934262A (en) * 1974-07-02 1976-01-20 Zenith Radio Corporation Video disc and method of playback

Also Published As

Publication number Publication date
BR7507301A (pt) 1976-08-10
NZ179208A (en) 1978-07-28
US4018984A (en) 1977-04-19
NO753761L (it) 1976-05-13
DK507975A (da) 1976-05-13
GB1526440A (en) 1978-09-27
NL7513183A (nl) 1976-05-14
JPS53127227A (en) 1978-11-07
IT1043713B (it) 1980-02-29
AU8634775A (en) 1977-05-12
DE2550632A1 (de) 1976-05-13
JPS53127232A (en) 1978-11-07
JPS5423206B2 (it) 1979-08-11
ZA756944B (en) 1976-10-27
FI753096A (it) 1976-05-13
JPS5171022A (en) 1976-06-19
ATA863975A (de) 1979-04-15
FR2291662A1 (fr) 1976-06-11
SE7512383L (sv) 1976-05-13

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