发明名称 DOCKING DEVICE FOR PORTABLE COMPUTER
摘要 <p>PURPOSE: To improve a stereo effect and a sound quality and to provide a portable computer with a function equal to a personal computer of a desk top type. CONSTITUTION: Speakers are respectively built in extension parts 16 and 18 extended to both sides in the direction of width from the supporting part 14 of a main body 20. Thereby both of the stereo effect and the sound quality are improved compared with an old case in which a speaker is built in the main body by facing backward. In addition, an AT bus card of a full size which is difficult to house before can be housed in the main body 20.</p>
申请公布号 JPH0736577(A) 申请公布日期 1995.02.07
申请号 JP19930181593 申请日期 1993.07.22
申请人 INTERNATL BUSINESS MACH CORP <IBM> 发明人 USUI HIDEYUKI;MAEDA KAZUHIKO;YAMAZAKI KAZUHIKO
分类号 G06F1/16;G06F3/00;G06F3/16;(IPC1-7):G06F3/00 主分类号 G06F1/16
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