CN2415390Y - 多重散热片结构 - Google Patents
多重散热片结构 Download PDFInfo
- Publication number
- CN2415390Y CN2415390Y CN 00209935 CN00209935U CN2415390Y CN 2415390 Y CN2415390 Y CN 2415390Y CN 00209935 CN00209935 CN 00209935 CN 00209935 U CN00209935 U CN 00209935U CN 2415390 Y CN2415390 Y CN 2415390Y
- Authority
- CN
- China
- Prior art keywords
- snapping
- sheet metal
- sink structure
- multiple heat
- heat
- 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
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
Description
Claims (12)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00209935 CN2415390Y (zh) | 2000-04-26 | 2000-04-26 | 多重散热片结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00209935 CN2415390Y (zh) | 2000-04-26 | 2000-04-26 | 多重散热片结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2415390Y true CN2415390Y (zh) | 2001-01-17 |
Family
ID=33576927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 00209935 Expired - Fee Related CN2415390Y (zh) | 2000-04-26 | 2000-04-26 | 多重散热片结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2415390Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871698B2 (en) | 2002-12-27 | 2005-03-29 | Hon Hai Precision Ind. Co., Ltd. | Heat dissipation device with interlocking fins |
US7028755B2 (en) | 2003-05-09 | 2006-04-18 | Hon Hai Precision Ind. Co., Ltd. | Heat dissipation device with interlocking fin plates |
US7044197B2 (en) | 2002-12-27 | 2006-05-16 | Hon Hai Precision Ind. Co., Ltd. | Heat sink with combined fins |
-
2000
- 2000-04-26 CN CN 00209935 patent/CN2415390Y/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6871698B2 (en) | 2002-12-27 | 2005-03-29 | Hon Hai Precision Ind. Co., Ltd. | Heat dissipation device with interlocking fins |
US7044197B2 (en) | 2002-12-27 | 2006-05-16 | Hon Hai Precision Ind. Co., Ltd. | Heat sink with combined fins |
US7028755B2 (en) | 2003-05-09 | 2006-04-18 | Hon Hai Precision Ind. Co., Ltd. | Heat dissipation device with interlocking fin plates |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C32 | Full or partial invalidation of patent right | ||
IP01 | Partial invalidation of patent right |
Decision date of declaring invalidation: 20050309 Decision number of declaring invalidation: 7079 Case number: 5W05817 Conclusion of examination: " 1. a kind of Multiple Heat-Sink Structure, it is characterised in that the fin is made up of multiple sheet metals; the sheet metal has a body; the body two ends are formed with the flanging of parastate, ' ' types, the flanging of sheet metal two is provided with clip connection device to form the sheet metal;The clip connection device includes snapping breach and snapping point, the snapping breach is formed at the sheet metal two ends flanging, the snapping point is formed at flanging leading edge, the snapping point is molded by flanging sheet metal punching press reflexed, form left-hand thread type, using snapping breach and the mutual snapping of snapping point, the continuous snapping of the sheet metal is set to stack the heat radiating fin structure to form certain volume . 2. Multiple Heat-Sink Structure as claimed in claim 1, it is characterised in that the sheet metal is made of with the good material of thermal conductivity . 3. Multiple Heat-Sink Structure as cl... Decision date: 20050309 Denomination of utility model: Multiple radiating fin structure Granted publication date: 20010117 Int.cl.7: G06F1/20 Patentee: Dingpei Co., Ltd. Review decision number: 7079 |
|
ASS | Succession or assignment of patent right |
Owner name: XIANGDA PRECISE INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: DINGPEI CO., LTD. Effective date: 20061013 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061013 Address after: Taipei County of Taiwan Province Patentee after: Xiangda Precision Industry Co., Ltd. Address before: Turtle Hill Township, Taoyuan County, Taiwan Patentee before: Dingpei Co., Ltd. |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianjun Hardware Products Co., Ltd., Dongguan Assignor: Xiangda Precision Industry Co., Ltd. Contract fulfillment period: 2007.8.30 to 2010.4.26 Contract record no.: 2008990000017 Denomination of utility model: Multiple radiator structure Granted publication date: 20010117 License type: General permission Record date: 20080116 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.8.30 TO 2010.4.26 Name of requester: DONGGUAN LIANJUN HARDWARE PRODUCTS CO., LTD. Effective date: 20080116 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20010117 |