JPS6276Y2 - - Google Patents
Info
- Publication number
- JPS6276Y2 JPS6276Y2 JP12336680U JP12336680U JPS6276Y2 JP S6276 Y2 JPS6276 Y2 JP S6276Y2 JP 12336680 U JP12336680 U JP 12336680U JP 12336680 U JP12336680 U JP 12336680U JP S6276 Y2 JPS6276 Y2 JP S6276Y2
- Authority
- JP
- Japan
- Prior art keywords
- hub
- cassette
- rough surface
- mold
- notch
- 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
Links
- 238000000465 moulding Methods 0.000 claims description 19
- 238000000605 extraction Methods 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000007423 decrease Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12336680U JPS6276Y2 (en]) | 1980-08-30 | 1980-08-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12336680U JPS6276Y2 (en]) | 1980-08-30 | 1980-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5749774U JPS5749774U (en]) | 1982-03-20 |
| JPS6276Y2 true JPS6276Y2 (en]) | 1987-01-06 |
Family
ID=29483939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12336680U Expired JPS6276Y2 (en]) | 1980-08-30 | 1980-08-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6276Y2 (en]) |
-
1980
- 1980-08-30 JP JP12336680U patent/JPS6276Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5749774U (en]) | 1982-03-20 |
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