TW403002U - Chip protecting ring of grinding head of chemical/mechanical grinder - Google Patents
Chip protecting ring of grinding head of chemical/mechanical grinderInfo
- Publication number
- TW403002U TW403002U TW86214921U TW86214921U TW403002U TW 403002 U TW403002 U TW 403002U TW 86214921 U TW86214921 U TW 86214921U TW 86214921 U TW86214921 U TW 86214921U TW 403002 U TW403002 U TW 403002U
- Authority
- TW
- Taiwan
- Prior art keywords
- chemical
- grinding head
- protecting ring
- mechanical grinder
- chip protecting
- Prior art date
Links
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW86214921U TW403002U (en) | 1997-09-01 | 1997-09-01 | Chip protecting ring of grinding head of chemical/mechanical grinder |
US08/959,518 US5944593A (en) | 1997-09-01 | 1997-10-28 | Retainer ring for polishing head of chemical-mechanical polish machines |
JP9313136A JPH1190819A (en) | 1997-09-01 | 1997-11-14 | Polishing head retaining ring of chemical-mechanical polishing machine |
DE19839086A DE19839086B4 (en) | 1997-09-01 | 1998-08-27 | Retaining ring for a chemical mechanical polishing apparatus and chemical mechanical polishing apparatus therewith |
FR9810824A FR2767735B1 (en) | 1997-09-01 | 1998-08-28 | CHEMICAL MECHANICAL POLISHING MACHINE AND METHOD AND RETAINING SLEEVE USED IN THIS MACHINE |
JP10246219A JP3067741B2 (en) | 1997-09-01 | 1998-08-31 | Chemical mechanical polishing machine and manufacturing method using the polishing machine |
GB9920572A GB2344302B (en) | 1997-09-01 | 1998-09-16 | Chemical-mechanical polishing machine and retainer ring thereof |
GB9820209A GB2342605B (en) | 1997-09-01 | 1998-09-16 | Chemical-mechanical polishing machine and retainer ring thereof |
GB9920574A GB2345257B (en) | 1997-09-01 | 1998-09-16 | Chemical-mechanical polishing method and fabricating method |
GB9920573A GB2344303B (en) | 1997-09-01 | 1998-09-16 | Chemical-mechanical polishing machine and retainer ring thereof |
US09/157,041 US6241582B1 (en) | 1997-09-01 | 1998-09-18 | Chemical mechanical polish machines and fabrication process using the same |
NL1010252A NL1010252C2 (en) | 1997-09-01 | 1998-10-05 | Retaining ring for use in a chemical mechanical polishing machine and manufacturing process using it. |
US09/426,937 US6293850B1 (en) | 1997-09-01 | 1999-10-22 | Chemical-mechanical polish machines and fabrication process using the same |
US09/425,454 US6234876B1 (en) | 1997-09-01 | 1999-10-22 | Chemical-mechanical polish machines and fabrication process using the same |
US09/425,130 US6183350B1 (en) | 1997-09-01 | 1999-10-22 | Chemical-mechanical polish machines and fabrication process using the same |
FR0011872A FR2797603B1 (en) | 1997-09-01 | 2000-09-18 | CHEMICAL-MECHANICAL POLISHING MACHINE AND METHOD AND RETAINING SLEEVE USED IN THIS MACHINE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW86214921U TW403002U (en) | 1997-09-01 | 1997-09-01 | Chip protecting ring of grinding head of chemical/mechanical grinder |
Publications (1)
Publication Number | Publication Date |
---|---|
TW403002U true TW403002U (en) | 2000-08-21 |
Family
ID=21628532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW86214921U TW403002U (en) | 1997-09-01 | 1997-09-01 | Chip protecting ring of grinding head of chemical/mechanical grinder |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW403002U (en) |
-
1997
- 1997-09-01 TW TW86214921U patent/TW403002U/en not_active IP Right Cessation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GD4K | Issue of patent certificate for granted utility model filed before june 30, 2004 | ||
MK4K | Expiration of patent term of a granted utility model |