DK145980C - Apparat til korrektion af relative hastighedsfejl i information, der afspilles fra en roterende videoplade - Google Patents

Apparat til korrektion af relative hastighedsfejl i information, der afspilles fra en roterende videoplade

Info

Publication number
DK145980C
DK145980C DK507775A DK507775A DK145980C DK 145980 C DK145980 C DK 145980C DK 507775 A DK507775 A DK 507775A DK 507775 A DK507775 A DK 507775A DK 145980 C DK145980 C DK 145980C
Authority
DK
Denmark
Prior art keywords
correction
relative speed
information played
rotating video
speed errors
Prior art date
Application number
DK507775A
Other languages
Danish (da)
English (en)
Other versions
DK145980B (da
DK507775A (da
Inventor
Jack Selig Fuhrer
Thomas William Burrus
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
Priority claimed from US05/522,819 external-priority patent/US3967311A/en
Priority claimed from US05/522,816 external-priority patent/US3965482A/en
Application filed by Rca Corp filed Critical Rca Corp
Publication of DK507775A publication Critical patent/DK507775A/da
Publication of DK145980B publication Critical patent/DK145980B/da
Application granted granted Critical
Publication of DK145980C publication Critical patent/DK145980C/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H04N5/95—Time-base error compensation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/87—Regeneration of colour television signals
    • H04N9/89—Time-base error compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Rotational Drive Of Disk (AREA)
  • Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
DK507775A 1974-11-12 1975-11-11 Apparat til korrektion af relative hastighedsfejl i information, der afspilles fra en roterende videoplade DK145980C (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US52281974 1974-11-12
US52281674 1974-11-12
US05/522,819 US3967311A (en) 1974-11-12 1974-11-12 Velocity correction for video discs
US05/522,816 US3965482A (en) 1974-11-12 1974-11-12 Velocity correction circuit for video discs

Publications (3)

Publication Number Publication Date
DK507775A DK507775A (da) 1976-05-13
DK145980B DK145980B (da) 1983-05-02
DK145980C true DK145980C (da) 1983-11-14

Family

ID=27060945

Family Applications (1)

Application Number Title Priority Date Filing Date
DK507775A DK145980C (da) 1974-11-12 1975-11-11 Apparat til korrektion af relative hastighedsfejl i information, der afspilles fra en roterende videoplade

Country Status (12)

Country Link
JP (1) JPS5171622A (fi)
AT (1) AT356926B (fi)
AU (1) AU501954B2 (fi)
DK (1) DK145980C (fi)
ES (1) ES442553A1 (fi)
FI (1) FI65680C (fi)
FR (1) FR2291660A1 (fi)
GB (1) GB1520004A (fi)
HK (1) HK25980A (fi)
NL (1) NL7513180A (fi)
NZ (1) NZ179211A (fi)
SE (1) SE419814B (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134581U (fi) * 1979-03-19 1980-09-24
FR2489063B1 (fr) * 1980-08-22 1986-09-26 Victor Company Of Japan Dispositif de compensation de debattement dans un appareil reproducteur de supports d'enregistrement rotatifs
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
JPS5896481A (ja) * 1981-12-03 1983-06-08 Mitsubishi Electric Corp ビデオデイスク再生装置
JPS58137386A (ja) * 1982-02-09 1983-08-15 Sanyo Electric Co Ltd 時間軸補正回路

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1431378A (en) * 1972-04-19 1976-04-07 Rca Corp Colour information translating systems
JPS5246478B2 (fi) * 1972-04-19 1977-11-25
GB1438289A (fi) * 1972-09-06 1976-06-03

Also Published As

Publication number Publication date
DK145980B (da) 1983-05-02
AU8634975A (en) 1977-05-12
JPS5532315B2 (fi) 1980-08-23
FI65680B (fi) 1984-02-29
AT356926B (de) 1980-06-10
FI753095A (fi) 1976-05-13
ATA862575A (de) 1979-10-15
JPS5171622A (en) 1976-06-21
GB1520004A (en) 1978-08-02
SE7512382L (sv) 1976-05-13
DK507775A (da) 1976-05-13
DE2549839A1 (de) 1976-05-13
FR2291660A1 (fr) 1976-06-11
NZ179211A (en) 1978-04-28
AU501954B2 (en) 1979-07-05
ES442553A1 (es) 1977-10-01
SE419814B (sv) 1981-08-24
DE2549839B2 (de) 1977-06-08
NL7513180A (nl) 1976-05-14
FI65680C (fi) 1984-06-11
FR2291660B1 (fi) 1980-06-06
HK25980A (en) 1980-05-23

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