The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 02, 2019

Filed:

Oct. 27, 2016
Applicant:

Abb Technology Oy, Helsinki, FI;

Inventors:

Pertti Seväkivi, Lepsämä, FI;

Niko Björkman, Klaukkala, FI;

Juha Viljasalo, Nivala, FI;

Assignee:

ABB Schweiz AG, Baden, CH;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H01L 23/473 (2006.01); H01L 25/07 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20218 (2013.01); H01L 23/473 (2013.01); H01L 25/07 (2013.01); H05K 7/20927 (2013.01);
Abstract

A cooling element comprising a cooling body, the cooling body comprising a first surface and a second surface, the first surface and the second surface being on the opposing sides of the body and the distance between the first and second surfaces defining the height of the cooling body, multiple of channels for cooling liquid arranged inside the cooling body, the channels extending in a longitudinal direction of the cooling body, wherein the channels are arranged in two layers in the direction of the height of the cooling body inside the cooling body and the cooling element is adapted to hold electronic components on the first surface and on the second surface for cooling electronic components on both surfaces.


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