| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic device which suppresses continuous burning. <P>SOLUTION: An electronic apparatus 1 includes a housing 2, a substrate 3 forming a sealed space by being fixed to the housing 2, and at least one electronic component 4 provided on the substrate in the sealed space. The volumetric capacity of the sealed space is set so as to be equal to or less than 4.5 liters. The air volume of the housing 2 is limited to prevent continuous firing of the electronic component 4 provided in the sealed space. Even if the electronic component 4 ignites, the sufficient amount of the air needed for burning is not available and the continuous burning is prevented. <P>COPYRIGHT: (C)2012,JPO&INPIT |
