Self-fastened heat sink

- Aavid Engineering, Inc.
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Description

FIG. 1 is a perspective view of a self-fastened heat sink showing our new design, the integrated circuit being shown in broken lines for illustrative purposes only.

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a side elevational view thereof, looking toward the right side thereof as it is shown in FIGS. 1 and 2; and

FIG. 7 is a side elevational view thereof looking toward the left side thereof as it is shown in FIGS. 1 and 2.

Referenced Cited
U.S. Patent Documents
3548927 December 1970 Spurling
4054901 October 18, 1977 Edwards et al.
4203488 May 20, 1980 Johnson et al.
Other references
  • Insulation/Circuits, 9-1978, p. 104, Dip Heat Dissipators.
Patent History
Patent number: D272902
Type: Grant
Filed: Dec 9, 1981
Date of Patent: Mar 6, 1984
Assignee: Aavid Engineering, Inc. (Laconia, NH)
Inventors: Philip A. Johnson (Kingston, NH), Alfred F. McCarthy (Belmount, NH)
Primary Examiner: Susan J. Lucas
Attorney: James E. Mrose
Application Number: 6/328,947
Classifications
Current U.S. Class: D13/23
International Classification: D1303;