DK139825B - Hastighedsfejlkorrektionsapparat til et afspilningsanlæg for videoplader. - Google Patents

Hastighedsfejlkorrektionsapparat til et afspilningsanlæg for videoplader.

Info

Publication number
DK139825B
DK139825B DK151774AA DK151774A DK139825B DK 139825 B DK139825 B DK 139825B DK 151774A A DK151774A A DK 151774AA DK 151774 A DK151774 A DK 151774A DK 139825 B DK139825 B DK 139825B
Authority
DK
Denmark
Prior art keywords
error correction
correction device
video disc
disc player
speed error
Prior art date
Application number
DK151774AA
Other languages
Danish (da)
English (en)
Other versions
DK139825C (fr
Inventor
Charles D Boltz Jr
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
Publication of DK139825B publication Critical patent/DK139825B/da
Application granted granted Critical
Publication of DK139825C publication Critical patent/DK139825C/da

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Television Signal Processing For Recording (AREA)
  • Rotational Drive Of Disk (AREA)
DK151774AA 1973-03-20 1974-03-19 Hastighedsfejlkorrektionsapparat til et afspilningsanlæg for videoplader. DK139825B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1326373A GB1454901A (en) 1973-03-20 1973-03-20 Velocity error correction apparatus

Publications (2)

Publication Number Publication Date
DK139825B true DK139825B (da) 1979-04-23
DK139825C DK139825C (fr) 1979-10-01

Family

ID=10019801

Family Applications (1)

Application Number Title Priority Date Filing Date
DK151774AA DK139825B (da) 1973-03-20 1974-03-19 Hastighedsfejlkorrektionsapparat til et afspilningsanlæg for videoplader.

Country Status (12)

Country Link
US (1) US3914542A (fr)
JP (1) JPS5027423A (fr)
AT (1) ATA232274A (fr)
BR (1) BR7402124D0 (fr)
CA (1) CA1006262A (fr)
DE (1) DE2413497B2 (fr)
DK (1) DK139825B (fr)
FR (1) FR2222722B1 (fr)
GB (1) GB1454901A (fr)
IT (1) IT1005679B (fr)
NL (1) NL7403354A (fr)
SE (1) SE384754B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1572346A (en) * 1976-03-19 1980-07-30 Rca Corp Velocity and phase control for a disc recording and reproducing apparatus
JPS5329477U (fr) * 1976-08-13 1978-03-13
US4608610A (en) * 1980-08-22 1986-08-26 Victor Company Of Japan, Ltd. Jitter compensation system in rotary recording medium reproducing apparatus
US4386375A (en) * 1980-09-24 1983-05-31 Rca Corporation Video disc player with multiple signal recovery transducers
JPS57200969A (en) * 1981-06-01 1982-12-09 Victor Co Of Japan Ltd Jitter correcting circuit of reproducing device for disk-like information recording medium
JPS5812170A (ja) * 1981-07-14 1983-01-24 Victor Co Of Japan Ltd 円盤状情報記録媒体再生装置のジツタ補正回路

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2824224A (en) * 1954-04-14 1958-02-18 Du Mont Allen B Lab Inc Television synchronizing circuit
US3290613A (en) * 1963-02-25 1966-12-06 Rca Corp Semiconductor signal translating circuit
US3345457A (en) * 1964-05-15 1967-10-03 Ampex Tension control for wideband recording system
GB1158141A (en) * 1965-04-26 1969-07-16 Automatic Information Data Ser Transistorized Signal Separator
US3535441A (en) * 1967-12-29 1970-10-20 Westel Co Tape tension control system for magnetic tape recorder
US3527888A (en) * 1968-04-10 1970-09-08 Us Navy Means for separating horizontal and vertical video synchronizing pulses
US3742134A (en) * 1971-03-16 1973-06-26 S Uemura Visual recording system for video signal
US3711641A (en) * 1971-03-22 1973-01-16 Rca Corp Velocity adjusting system
GB1413142A (en) * 1972-04-19 1975-11-05 Rca Corp Speed control system for video disc drives

Also Published As

Publication number Publication date
DE2413497A1 (de) 1974-10-03
SE384754B (sv) 1976-05-17
ATA232274A (de) 1979-05-15
NL7403354A (fr) 1974-09-24
BR7402124D0 (pt) 1974-11-19
FR2222722B1 (fr) 1978-09-29
GB1454901A (en) 1976-11-10
AU6680274A (en) 1975-09-25
DK139825C (fr) 1979-10-01
DE2413497B2 (de) 1976-12-02
US3914542A (en) 1975-10-21
CA1006262A (en) 1977-03-01
FR2222722A1 (fr) 1974-10-18
IT1005679B (it) 1976-09-30
JPS5027423A (fr) 1975-03-20

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