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US5507092A Expired / Lapsed US ⏱️ 0.0 years remaining

L-type heat sink

Assignee: TS Heatronics Co Ltd
•
Filing: 1995-06-06
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Granted: 1996-04-16
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Expires: 2015-06-06
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Abstract

Abstract A heat sink comprising a belt-shaped member arranged on a heat radiating side of a heat receiving plate and having one side having a plurality of script's l-shaped pinlike portions. The belt-shaped member includes a capillary heat pipe.

Inventors

  • 👤 Hisateru Akachi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:28
CPC Classifications
H; H10; H10W; H10W40/00; H10W40/70; H10W40/73; F; F28; F28D; F28D15/00; F28D15/02; F28D15/0266; F28F; F28F3/00; F28F3/02; F28F3/022; H10W40/20; H10W40/22; H10W40/226; H10W40/228; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/4935

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 77 words
A method of manufacturing a heat sink having a heat receiving plate with a heat radiating side, the method comprising the steps of: bending a linear material at predetermined intervals; joining cross sections of said linear material to obtain a belt-shaped member having a plurality of script's l-shaped pinlike portions each having a base and a tip; and joining, at locations adjacent said bases, said belt-shaped member to the heat radiating side of the heat receiving plate.
Claim 2
Independent Claim 77 words
A method of manufacturing a heat sink having a heat receiving plate with a heat radiating side, the method comprising the steps of: bending a linear material at predetermined intervals; joining cross sections of said linear material to obtain a belt-shaped member having a plurality of script's l-shaped pinlike portions each having a base and a tip; and joining, at locations adjacent said bases, said belt-shaped member to the heat radiating side of the heat receiving plate.
Claim 3
Independent Claim 77 words
A method of manufacturing a heat sink having a heat receiving plate with a heat radiating side, the method comprising the steps of: bending a linear material at predetermined intervals; joining cross sections of said linear material to obtain a belt-shaped member having a plurality of script's l-shaped pinlike portions; and joining said belt-shaped member to the heat radiating side of the heat receiving plate wherein said linear material includes a heat pipe with a small bore.
Claim 4
Independent Claim 77 words
A method of manufacturing a heat sink having a heat receiving plate with a heat radiating side, the method comprising the steps of: bending a linear material at predetermined intervals; joining cross sections of said linear material to obtain a belt-shaped member having a plurality of script's l-shaped pinlike portions; and joining said belt-shaped member to the heat radiating side of the heat receiving plate wherein said linear material includes a heat pipe with a small bore.
Claim 5
Dependent Claim 14 words
A method as claimed in claim 1, wherein said linear material includes a wire.

References Cited (Backward Citations)

US1516430A Cited
AT204056B Cited
US3232344A Cited
GB2006950A Cited
US4921041A Cited
US5195576A Cited
US5219020A Cited
JPH0521664A Cited
JPH05102357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-04-16 1999-10-16 2000-04-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-04-16 2003-10-16 2004-04-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-04-16 2007-10-16 2008-04-16 $7700.00 Window Closed / Lapsed

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