SLIM-TYPE VAPOR CHAMBER AND CAPILLARY STRUCTURE THEREOF
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 21, 2016
app pub date -
Jan 20, 2015
filing date -
Jan 20, 2015
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
A slim-type vapor chamber and a capillary structure thereof are provided, including an upper board and a lower board. The upper and lower boards respectively include a metal plate. Trenches are formed on one side surface of the metal plate. The upper board and the lower board overlap each other to make the corresponding side surfaces of the two metal plates contact each other. The trenches of the two metal plates are correspondingly disposed to form passages. The trenches of one of the metal plates are staggered from the trenches of the other metal plate by an offset distance to form staggered passages. Therefore, the capillary force during reverse flow of a working fluid is enhanced, the contact area between the vapor and the passage is increased, and the heat transfer efficiency of the vapor chamber is improved.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully