CA1194595A - Methode de fabrication de disques video - Google Patents

Methode de fabrication de disques video

Info

Publication number
CA1194595A
CA1194595A CA000434535A CA434535A CA1194595A CA 1194595 A CA1194595 A CA 1194595A CA 000434535 A CA000434535 A CA 000434535A CA 434535 A CA434535 A CA 434535A CA 1194595 A CA1194595 A CA 1194595A
Authority
CA
Canada
Prior art keywords
recording
intensity
tracks
photoresist layer
light
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
CA000434535A
Other languages
English (en)
Inventor
Richard L. Wilkinson
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 CA000377670A external-priority patent/CA1186570A/fr
Application filed by Discovision Associates filed Critical Discovision Associates
Application granted granted Critical
Publication of CA1194595A publication Critical patent/CA1194595A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Manufacturing Optical Record Carriers (AREA)
CA000434535A 1980-08-11 1983-08-12 Methode de fabrication de disques video Expired CA1194595A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17674380A 1980-08-11 1980-08-11
US176,743 1980-08-11
CA000377670A CA1186570A (fr) 1980-08-11 1981-05-15 Methode de fabrication de disques video

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA000377670A Division CA1186570A (fr) 1980-08-11 1981-05-15 Methode de fabrication de disques video

Publications (1)

Publication Number Publication Date
CA1194595A true CA1194595A (fr) 1985-10-01

Family

ID=25669325

Family Applications (2)

Application Number Title Priority Date Filing Date
CA000434537A Expired CA1191597A (fr) 1980-08-11 1983-08-12 Methode de fabrication de disques video
CA000434535A Expired CA1194595A (fr) 1980-08-11 1983-08-12 Methode de fabrication de disques video

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CA000434537A Expired CA1191597A (fr) 1980-08-11 1983-08-12 Methode de fabrication de disques video

Country Status (1)

Country Link
CA (2) CA1191597A (fr)

Also Published As

Publication number Publication date
CA1191597A (fr) 1985-08-06

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