| US 7,511,956 B2 | ||
| Electronic apparatus | ||
| Kentaro Tomioka, Sayama (Japan); and Satoshi Yokote, Ome (Japan) | ||
| Assigned to Kabushiki Kaisha Toshiba, Tokyo (Japan) | ||
| Filed on May 01, 2007, as Appl. No. 11/799,389. | ||
| Claims priority of application No. 2006-143127 (JP), filed on May 23, 2006. | ||
| Prior Publication US 2007/0275602 A1, Nov. 29, 2007 | ||
| Int. Cl. H05K 7/20 (2006.01); F28F 7/00 (2006.01); H05K 5/00 (2006.01) | ||
| U.S. Cl. 361—697 [361/695; 361/700; 165/80.3; 165/104.33; 174/15.2; 174/16.1; 454/184] | 9 Claims |
| 1. An electronic apparatus comprising a housing, the housing comprising:
a first sidewall portion provided with an air vent;
a ceiling wall portion extending from an upper end of the first sidewall portion toward the outside of the housing;
a pair of second sidewall portions extending from respective side end portions of the first sidewall portion toward the outside
of the housing, and being opposed to each other; and
a bottom wall comprising a part adjacent to the first sidewall portion, the part comprising a liquid discharge hole,
wherein the liquid discharge hole comprises an edge most distant from the first sidewall portion, wherein the ceiling wall
portion comprises an outer edge and a lower surface, and wherein the bottom wall comprises an upper surface, the edge of the
liquid discharge hole and the outer edge of the ceiling wall portion defining a horizontal distance therebetween, the lower
surface of the ceiling wall portion and the upper surface of the bottom wall defining a vertical distance therebetween, and
the horizontal distance being at least √{square root over (3)} times as large as the vertical distance.
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