AU545091B2 - Video time base error correction on optical disc - Google Patents

Video time base error correction on optical disc

Info

Publication number
AU545091B2
AU545091B2 AU13667/83A AU1366783A AU545091B2 AU 545091 B2 AU545091 B2 AU 545091B2 AU 13667/83 A AU13667/83 A AU 13667/83A AU 1366783 A AU1366783 A AU 1366783A AU 545091 B2 AU545091 B2 AU 545091B2
Authority
AU
Australia
Prior art keywords
error correction
optical disc
time base
video time
base 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
AU13667/83A
Other versions
AU1366783A (en
Inventor
Ludwig Ceshkovsky
Wayne Ray Dakin
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.)
Discovision Associates
Original Assignee
Discovision Associates
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 Discovision Associates filed Critical Discovision Associates
Priority to AU13667/83A priority Critical patent/AU545091B2/en
Publication of AU1366783A publication Critical patent/AU1366783A/en
Application granted granted Critical
Publication of AU545091B2 publication Critical patent/AU545091B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • G11B19/24—Arrangements for providing constant relative speed between record carrier and head
    • G11B19/247—Arrangements for providing constant relative speed between record carrier and head using electrical means
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
AU13667/83A 1979-09-26 1983-04-19 Video time base error correction on optical disc Expired AU545091B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU13667/83A AU545091B2 (en) 1979-09-26 1983-04-19 Video time base error correction on optical disc

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU530869 1979-09-26
AU13667/83A AU545091B2 (en) 1979-09-26 1983-04-19 Video time base error correction on optical disc

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU51235/79A Division AU530869B2 (en) 1979-09-26 1979-09-26 Video disc player

Publications (2)

Publication Number Publication Date
AU1366783A AU1366783A (en) 1983-08-18
AU545091B2 true AU545091B2 (en) 1985-06-27

Family

ID=3703977

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13667/83A Expired AU545091B2 (en) 1979-09-26 1983-04-19 Video time base error correction on optical disc

Country Status (1)

Country Link
AU (1) AU545091B2 (en)

Also Published As

Publication number Publication date
AU1366783A (en) 1983-08-18

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired