JPS646264Y2 - - Google Patents
Info
- Publication number
- JPS646264Y2 JPS646264Y2 JP7064480U JP7064480U JPS646264Y2 JP S646264 Y2 JPS646264 Y2 JP S646264Y2 JP 7064480 U JP7064480 U JP 7064480U JP 7064480 U JP7064480 U JP 7064480U JP S646264 Y2 JPS646264 Y2 JP S646264Y2
- Authority
- JP
- Japan
- Prior art keywords
- grindstone
- semiconductor device
- grindstones
- fixed
- workpiece
- 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
- 239000004065 semiconductor Substances 0.000 description 22
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910003460 diamond Inorganic materials 0.000 description 2
- 239000010432 diamond Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000001680 brushing effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7064480U JPS646264Y2 (en]) | 1980-05-22 | 1980-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7064480U JPS646264Y2 (en]) | 1980-05-22 | 1980-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56171206U JPS56171206U (en]) | 1981-12-17 |
| JPS646264Y2 true JPS646264Y2 (en]) | 1989-02-17 |
Family
ID=29664498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7064480U Expired JPS646264Y2 (en]) | 1980-05-22 | 1980-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646264Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117620824B (zh) * | 2023-12-14 | 2025-07-04 | 安徽海容电源动力股份有限公司 | 一种蓄电池塑壳毛边加工设备 |
-
1980
- 1980-05-22 JP JP7064480U patent/JPS646264Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56171206U (en]) | 1981-12-17 |
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