Patent · US Expired

High force clip

US5040096A · kind A · utility

20Cited by
2References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 7, 1990
Grant dateAug 13, 1991
Priority date
Expiry dateJun 7, 2010

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/0002
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A clip for attaching a semiconductor to a heat sink comprises an arcuate section having a lip which contacts a projection on a heat sink so that the remainder of the arcuate section is disposed over the projection, the arcuate section also having a central stiffening rib. The clip further comprises a plate extending from the end of the arcuate section opposite its lip, the plate having sidewalls which form a semiconductor opening. When the clip is in place on the heat sink, the clip is flexed, and the plate is forced against a semiconductor, holding it in place against the heat sink.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.