Patent Number: 6,252,769

Title: Device for increasing heat transfer

Abstract: A device for increasing heat transfer from an object includes at least one oscillating membrane for generating air motion in air surrounding the object, and a nozzle for affecting the air motion so that the air motion causes a continuous exchange of the air surrounding the object.

Inventors: Tullstedt; Carl Henrik (Bjorkholmsvagen, SE), Bergman; Patrik (Ostanbracksvagen, SE), Edgren; Anders (Renstiernasg., SE)

Assignee: Telefonaktiebolaget LM Ericsson (publ)

International Classification: F04B 35/00 (20060101); F04B 35/04 (20060101); F28F 13/00 (20060101); F28F 13/10 (20060101); H01L 21/02 (20060101); H01L 21/467 (20060101); H05K 7/20 (20060101); H05K 007/20 ()

Expiration Date: 06/26/2018