FR2291660A1 - VIDEODISC SPEED CORRECTION - Google Patents

VIDEODISC SPEED CORRECTION

Info

Publication number
FR2291660A1
FR2291660A1 FR7534318A FR7534318A FR2291660A1 FR 2291660 A1 FR2291660 A1 FR 2291660A1 FR 7534318 A FR7534318 A FR 7534318A FR 7534318 A FR7534318 A FR 7534318A FR 2291660 A1 FR2291660 A1 FR 2291660A1
Authority
FR
France
Prior art keywords
videodisc
speed correction
correction
speed
videodisc speed
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
FR7534318A
Other languages
French (fr)
Other versions
FR2291660B1 (en
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.)
RCA Corp
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 US05/522,816 external-priority patent/US3965482A/en
Priority claimed from US05/522,819 external-priority patent/US3967311A/en
Application filed by RCA Corp filed Critical RCA Corp
Publication of FR2291660A1 publication Critical patent/FR2291660A1/en
Application granted granted Critical
Publication of FR2291660B1 publication Critical patent/FR2291660B1/fr
Granted legal-status Critical Current

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)
FR7534318A 1974-11-12 1975-11-10 VIDEODISC SPEED CORRECTION Granted FR2291660A1 (en)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
FR2291660A1 true FR2291660A1 (en) 1976-06-11
FR2291660B1 FR2291660B1 (en) 1980-06-06

Family

ID=27060945

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534318A Granted FR2291660A1 (en) 1974-11-12 1975-11-10 VIDEODISC SPEED CORRECTION

Country Status (12)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134581U (en) * 1979-03-19 1980-09-24
FR2489063B1 (en) * 1980-08-22 1986-09-26 Victor Company Of Japan TRAVEL COMPENSATION DEVICE IN A ROTARY RECORDING MEDIUM REPRODUCING APPARATUS
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 (en) * 1981-07-14 1983-01-24 Victor Co Of Japan Ltd Jitter compensating circuit for disk-shape information recording medium reproducer
JPS5896481A (en) * 1981-12-03 1983-06-08 Mitsubishi Electric Corp Video disc reproducer
JPS58137386A (en) * 1982-02-09 1983-08-15 Sanyo Electric Co Ltd Correcting circuit of time axis

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 (en) * 1972-04-19 1977-11-25
GB1438289A (en) * 1972-09-06 1976-06-03

Also Published As

Publication number Publication date
AT356926B (en) 1980-06-10
JPS5171622A (en) 1976-06-21
ATA862575A (en) 1979-10-15
SE419814B (en) 1981-08-24
AU8634975A (en) 1977-05-12
FR2291660B1 (en) 1980-06-06
AU501954B2 (en) 1979-07-05
NL7513180A (en) 1976-05-14
FI65680B (en) 1984-02-29
ES442553A1 (en) 1977-10-01
DK145980B (en) 1983-05-02
GB1520004A (en) 1978-08-02
DK507775A (en) 1976-05-13
SE7512382L (en) 1976-05-13
DE2549839B2 (en) 1977-06-08
DE2549839A1 (en) 1976-05-13
JPS5532315B2 (en) 1980-08-23
FI753095A (en) 1976-05-13
NZ179211A (en) 1978-04-28
DK145980C (en) 1983-11-14
FI65680C (en) 1984-06-11
HK25980A (en) 1980-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse