JPH0713101Y2 - 記録媒体用カートリッジ並びにそのハーフ成形金型 - Google Patents
記録媒体用カートリッジ並びにそのハーフ成形金型Info
- Publication number
- JPH0713101Y2 JPH0713101Y2 JP3671989U JP3671989U JPH0713101Y2 JP H0713101 Y2 JPH0713101 Y2 JP H0713101Y2 JP 3671989 U JP3671989 U JP 3671989U JP 3671989 U JP3671989 U JP 3671989U JP H0713101 Y2 JPH0713101 Y2 JP H0713101Y2
- Authority
- JP
- Japan
- Prior art keywords
- rough
- glossy
- molding
- rough surface
- recording medium
- 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 - Fee Related
Links
- 238000000465 moulding Methods 0.000 claims description 36
- 239000000758 substrate Substances 0.000 claims description 10
- 238000003754 machining Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000013461 design Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3671989U JPH0713101Y2 (ja) | 1989-03-30 | 1989-03-30 | 記録媒体用カートリッジ並びにそのハーフ成形金型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3671989U JPH0713101Y2 (ja) | 1989-03-30 | 1989-03-30 | 記録媒体用カートリッジ並びにそのハーフ成形金型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02128267U JPH02128267U (en]) | 1990-10-23 |
| JPH0713101Y2 true JPH0713101Y2 (ja) | 1995-03-29 |
Family
ID=31543195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3671989U Expired - Fee Related JPH0713101Y2 (ja) | 1989-03-30 | 1989-03-30 | 記録媒体用カートリッジ並びにそのハーフ成形金型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0713101Y2 (en]) |
-
1989
- 1989-03-30 JP JP3671989U patent/JPH0713101Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02128267U (en]) | 1990-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |