AU501954B2 - Velocity correction for videodiscs - Google Patents

Velocity correction for videodiscs

Info

Publication number
AU501954B2
AU501954B2 AU86349/75A AU8634975A AU501954B2 AU 501954 B2 AU501954 B2 AU 501954B2 AU 86349/75 A AU86349/75 A AU 86349/75A AU 8634975 A AU8634975 A AU 8634975A AU 501954 B2 AU501954 B2 AU 501954B2
Authority
AU
Australia
Prior art keywords
frequency
signals
signal
stylus
error
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.)
Expired
Application number
AU86349/75A
Other languages
English (en)
Other versions
AU8634975A (en
Inventor
J. S. & Burrus T. W Furrer
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 US05/522,819 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 AU8634975A publication Critical patent/AU8634975A/en
Application granted granted Critical
Publication of AU501954B2 publication Critical patent/AU501954B2/en
Expired 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)
AU86349/75A 1974-11-12 1975-11-06 Velocity correction for videodiscs Expired AU501954B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
USUS522819 1966-01-25
USUS522816 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 (2)

Publication Number Publication Date
AU8634975A AU8634975A (en) 1977-05-12
AU501954B2 true AU501954B2 (en) 1979-07-05

Family

ID=27060945

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86349/75A Expired AU501954B2 (en) 1974-11-12 1975-11-06 Velocity correction for videodiscs

Country Status (12)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134581U (enExample) * 1979-03-19 1980-09-24
US4608610A (en) * 1980-08-22 1986-08-26 Victor Company Of Japan, Ltd. Jitter compensation system in 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 (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
JPS5246478B2 (enExample) * 1972-04-19 1977-11-25
GB1431378A (en) * 1972-04-19 1976-04-07 Rca Corp Colour information translating systems
GB1438289A (enExample) * 1972-09-06 1976-06-03

Also Published As

Publication number Publication date
NZ179211A (en) 1978-04-28
DK507775A (da) 1976-05-13
GB1520004A (en) 1978-08-02
DK145980C (da) 1983-11-14
ATA862575A (de) 1979-10-15
NL7513180A (nl) 1976-05-14
SE419814B (sv) 1981-08-24
AU8634975A (en) 1977-05-12
JPS5532315B2 (enExample) 1980-08-23
DE2549839B2 (de) 1977-06-08
DE2549839A1 (de) 1976-05-13
AT356926B (de) 1980-06-10
ES442553A1 (es) 1977-10-01
SE7512382L (sv) 1976-05-13
JPS5171622A (en) 1976-06-21
HK25980A (en) 1980-05-23
DK145980B (da) 1983-05-02
FI753095A7 (enExample) 1976-05-13
FI65680C (fi) 1984-06-11
FI65680B (fi) 1984-02-29
FR2291660B1 (enExample) 1980-06-06
FR2291660A1 (fr) 1976-06-11

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