Locking device for heat sink
US7272007B2 · kind B2 · utility
4Cited by
5References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 14, 2004 |
| Grant date | Sep 18, 2007 |
| Priority date | — |
| Expiry date | Oct 8, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/0002
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A locking device (10) for securing a heat sink to an electronic device includes a rectangular main frame (20), four first fasteners (30) respectively pivotably attached to four corners of the main frame and two second fasteners (40) pivotably attached to the main frame at opposite sides thereof. Each of the first and second fasteners respectively is capable of rotating relative to the main frame from a non-stretched position to a stretched position for attachment of the heat sink to the electronic device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.