SE7500849L - Avtrycksforfarande for framstellning av videoskivor - Google Patents

Avtrycksforfarande for framstellning av videoskivor

Info

Publication number
SE7500849L
SE7500849L SE7500849A SE7500849A SE7500849L SE 7500849 L SE7500849 L SE 7500849L SE 7500849 A SE7500849 A SE 7500849A SE 7500849 A SE7500849 A SE 7500849A SE 7500849 L SE7500849 L SE 7500849L
Authority
SE
Sweden
Prior art keywords
video discs
making video
impression procedure
impression
procedure
Prior art date
Application number
SE7500849A
Other languages
English (en)
Other versions
SE393478B (sv
Inventor
M H Jarsen
Original Assignee
Mca Disco Vision
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 Mca Disco Vision filed Critical Mca Disco Vision
Priority to SE7500849A priority Critical patent/SE393478B/sv
Publication of SE7500849L publication Critical patent/SE7500849L/sv
Publication of SE393478B publication Critical patent/SE393478B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • G11B7/263—Preparing and using a stamper, e.g. pressing or injection molding substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
SE7500849A 1975-01-27 1975-01-27 Forfarande for framstellning av en videoskiva SE393478B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7500849A SE393478B (sv) 1975-01-27 1975-01-27 Forfarande for framstellning av en videoskiva

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7500849A SE393478B (sv) 1975-01-27 1975-01-27 Forfarande for framstellning av en videoskiva

Publications (2)

Publication Number Publication Date
SE7500849L true SE7500849L (sv) 1976-07-28
SE393478B SE393478B (sv) 1977-05-09

Family

ID=20323505

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7500849A SE393478B (sv) 1975-01-27 1975-01-27 Forfarande for framstellning av en videoskiva

Country Status (1)

Country Link
SE (1) SE393478B (sv)

Also Published As

Publication number Publication date
SE393478B (sv) 1977-05-09

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