AU555000B2 - Mastering machine - Google Patents

Mastering machine

Info

Publication number
AU555000B2
AU555000B2 AU17939/83A AU1793983A AU555000B2 AU 555000 B2 AU555000 B2 AU 555000B2 AU 17939/83 A AU17939/83 A AU 17939/83A AU 1793983 A AU1793983 A AU 1793983A AU 555000 B2 AU555000 B2 AU 555000B2
Authority
AU
Australia
Prior art keywords
mastering machine
mastering
machine
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
AU17939/83A
Other versions
AU1793983A (en
Inventor
John S. Winslow
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
Priority claimed from AU51236/79A external-priority patent/AU532569B2/en
Application filed by Discovision Associates filed Critical Discovision Associates
Priority to AU17939/83A priority Critical patent/AU555000B2/en
Publication of AU1793983A publication Critical patent/AU1793983A/en
Priority to AU51066/85A priority patent/AU575453B2/en
Application granted granted Critical
Publication of AU555000B2 publication Critical patent/AU555000B2/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
    • 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
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0045—Recording
    • 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
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/013—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track for discrete information, i.e. where each information unit is stored in a distinct discrete location, e.g. digital information formats within a data block or sector
AU17939/83A 1979-09-26 1983-08-12 Mastering machine Expired AU555000B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU17939/83A AU555000B2 (en) 1979-09-26 1983-08-12 Mastering machine
AU51066/85A AU575453B2 (en) 1979-09-26 1985-12-10 Mastering machine

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU532569 1979-09-26
AU51236/79A AU532569B2 (en) 1979-09-26 1979-09-26 Mastering machine
AU17939/83A AU555000B2 (en) 1979-09-26 1983-08-12 Mastering machine

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU51236/79A Division AU532569B2 (en) 1979-09-26 1979-09-26 Mastering machine

Related Child Applications (2)

Application Number Title Priority Date Filing Date
AU51066/85A Division AU575453B2 (en) 1979-09-26 1985-12-10 Mastering machine
AU51067/85A Division AU564445B2 (en) 1979-09-26 1985-12-10 Mastering machine

Publications (2)

Publication Number Publication Date
AU1793983A AU1793983A (en) 1983-12-08
AU555000B2 true AU555000B2 (en) 1986-09-11

Family

ID=25616999

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17939/83A Expired AU555000B2 (en) 1979-09-26 1983-08-12 Mastering machine

Country Status (1)

Country Link
AU (1) AU555000B2 (en)

Also Published As

Publication number Publication date
AU1793983A (en) 1983-12-08

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Legal Events

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