| 摘要 |
PROBLEM TO BE SOLVED: To provide an easily designable heat sink that is an inexpensive heat sink with high-reliability by prolonging a service lifetime of a motor and enables to obtain sufficient cooling performance. SOLUTION: The heat sink is composed of a bottom face contacting with a heat-generating component, side faces provided with a plurality of vent holes, and a ceiling face for embedding and fixing a cooling fan composed of at least blades and the motor. COPYRIGHT: (C)2007,JPO&INPIT |
