Title:
発熱体の冷却構造
Document Type and Number:
Japanese Patent JP6400507
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To totally improve cooling performance of a heating element.SOLUTION: A first projection 20 is provided to an inner face of a duct 10, the first projection including a first projecting portion 20a and a second projecting portion 20b which project toward the inner side of a cooling air passage S, extend along the inner face, and are continuous to each other in a width direction of the cooling air passage S. An angle between the extension direction of the first projecting portion 20a and the extension direction of the second projecting portion 20b of the first projection 20 is set to 30° or above and 150° or below.SELECTED DRAWING: Figure 3
Inventors:
Hideki Yamashita
Application Number:
JP2015034439A
Publication Date:
October 03, 2018
Filing Date:
February 24, 2015
Export Citation:
Assignee:
DaikyoNishikawa Co., Ltd.
International Classes:
H01M10/6551; B60L11/18; H01M2/10; H01M10/613; H01M10/625; H01M10/651; H01M10/652; H01M10/6563
Domestic Patent References:
| JP2005327795A | ||||
| JP2008243865A | ||||
| JP2011114102A | ||||
| JP2008205421A | ||||
| JP2006100293A | ||||
| JP11063879A | ||||
| JP11002498A |
Attorney, Agent or Firm:
Maeda patent office