Patent ID: 9635782
Date: 2017-04-25
CPC Classifications: F28F,G06F,H05K

Claim:
1. An apparatus comprising: a vent having at least a first position and a second position, wherein the vent is further open in the second position than in the first position; a muscle wire, a first end of the muscle wire being coupled with a connection to the vent and a second end of the muscle wire being coupled with an anchor point, wherein the muscle wire follows a non-linear path in the apparatus; and a tension element, a first end of the tension element being coupled with the vent at a connection point; wherein the muscle wire is to apply a force to the vent to move the vent to the second position upon the muscle wire entering a contracted state in response to heat, and the tension element pulling the vent to the first position upon the muscle wire entering a relaxed state in response to cooling.