JPS6462841A - Optical disk assembling method - Google Patents
Optical disk assembling methodInfo
- Publication number
- JPS6462841A JPS6462841A JP21945987A JP21945987A JPS6462841A JP S6462841 A JPS6462841 A JP S6462841A JP 21945987 A JP21945987 A JP 21945987A JP 21945987 A JP21945987 A JP 21945987A JP S6462841 A JPS6462841 A JP S6462841A
- Authority
- JP
- Japan
- Prior art keywords
- disks
- disk
- cylinder
- ring
- central hole
- 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.)
- Granted
Links
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Abstract
PURPOSE:To attain the assembling of a disk easily and in a short time by mounting a ring to the inner diameter of a disk to be assembled, penetrating two disks to a cylinder and sticking both disks with a special method. CONSTITUTION:By mounting a ring 11 having an outer diameter coincident to the inner diameter of respective disks 1 and 1' to the inner diameter part of respective disks 1 and 1' and penetrating the central hole of the diameter of the same diameter as the central hole for positioning formed at the ring 11 to a cylinder 20, two disks 1 and 1' are stuck while the central position is made coincident. Further, after one of metallic disks 2 is fitted to one side of the disk 1 while the central hole is penetrated to the cylinder 20, the ring 11 is removed from both disks 1 and 1', the central hole of one of the metallic disks 2 and other of the metallic disks 2 is penetrated to the cylinder 20 and other of the metallic disks 2 is fitted to other side of the disk 1. Thus, an optical disk can be assembled easily, in a short time and with a good accuracy.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62219459A JPH0777042B2 (en) | 1987-09-01 | 1987-09-01 | Optical disc assembly method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62219459A JPH0777042B2 (en) | 1987-09-01 | 1987-09-01 | Optical disc assembly method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6462841A true JPS6462841A (en) | 1989-03-09 |
JPH0777042B2 JPH0777042B2 (en) | 1995-08-16 |
Family
ID=16735760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62219459A Expired - Lifetime JPH0777042B2 (en) | 1987-09-01 | 1987-09-01 | Optical disc assembly method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0777042B2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60243838A (en) * | 1984-05-17 | 1985-12-03 | Hitachi Ltd | Manufacture of stuck type disk |
-
1987
- 1987-09-01 JP JP62219459A patent/JPH0777042B2/en not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60243838A (en) * | 1984-05-17 | 1985-12-03 | Hitachi Ltd | Manufacture of stuck type disk |
Also Published As
Publication number | Publication date |
---|---|
JPH0777042B2 (en) | 1995-08-16 |
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