IT1043713B - Videodisco presentante locazioni di memoria dei segnali di sincro nizzazione allineate di sincro - Google Patents

Videodisco presentante locazioni di memoria dei segnali di sincro nizzazione allineate di sincro

Info

Publication number
IT1043713B
IT1043713B IT28754/75A IT2875475A IT1043713B IT 1043713 B IT1043713 B IT 1043713B IT 28754/75 A IT28754/75 A IT 28754/75A IT 2875475 A IT2875475 A IT 2875475A IT 1043713 B IT1043713 B IT 1043713B
Authority
IT
Italy
Prior art keywords
synchro
video disk
aligned alignment
signals
memory sites
Prior art date
Application number
IT28754/75A
Other languages
English (en)
Italian (it)
Original Assignee
Rca Corp
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 Rca Corp filed Critical Rca Corp
Application granted granted Critical
Publication of IT1043713B publication Critical patent/IT1043713B/it

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)
  • Optical Recording Or Reproduction (AREA)
  • Rotational Drive Of Disk (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
IT28754/75A 1974-11-12 1975-10-28 Videodisco presentante locazioni di memoria dei segnali di sincro nizzazione allineate di sincro IT1043713B (it)

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
IT1043713B true IT1043713B (it) 1980-02-29

Family

ID=24082509

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28754/75A IT1043713B (it) 1974-11-12 1975-10-28 Videodisco presentante locazioni di memoria dei segnali di sincro nizzazione allineate di sincro

Country Status (17)

Country Link
US (1) US4018984A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (3) JPS5171022A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATA863975A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU8634775A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE835450A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR7507301A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2550632A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK507975A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FI (1) FI753096A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2291662A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1526440A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1043713B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL7513183A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO753761L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ179208A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE7512383L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA756944B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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
JPS53127227A (en) 1978-11-07
GB1526440A (en) 1978-09-27
US4018984A (en) 1977-04-19
ZA756944B (en) 1976-10-27
BR7507301A (pt) 1976-08-10
AU8634775A (en) 1977-05-12
FI753096A7 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-05-13
JPS5171022A (en) 1976-06-19
ATA863975A (de) 1979-04-15
FR2291662A1 (fr) 1976-06-11
DK507975A (da) 1976-05-13
NL7513183A (nl) 1976-05-14
DE2550632A1 (de) 1976-05-13
JPS53127232A (en) 1978-11-07
JPS5423206B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1979-08-11
SE7512383L (sv) 1976-05-13
NO753761L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-05-13
NZ179208A (en) 1978-07-28
BE835450A (fr) 1976-03-01

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