发明名称 OPTICAL DISK DEVICE AND ON-VEHICLE ELECTRONIC INSTRUMENT
摘要 PROBLEM TO BE SOLVED: To form a disk port so as to be apparently observed to be symmetrical even when the disk port is not situated in a symmetrical position relative to the center of a casing body owing to the internal structure of an optical disk device. SOLUTION: The disk port 12 formed in a panel 11 is composed of a slender opening port 12a into which an optical disk is inserted and slope parts 12b formed in the whole periphery. Although the center of the opening part 12a is deviated by the dimension Q to the left side from the center P of the panel 11, the dimension C of the left slope part 12b is smaller than the dimension D of the right slope part 12b, and the dimension A from the left slope part 12b to the left end part of the panel is equal to the dimension B from the right slope part 12b to the right end part of the panel. Thus, the disk port 12 is observed to be symmetrical relative to the central position P of the panel 11, the balance of the disk port in the front view is excellent, and the design property is improved.
申请公布号 JP2001101743(A) 申请公布日期 2001.04.13
申请号 JP19990276318 申请日期 1999.09.29
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 MORIWAKI TAKAYUKI
分类号 G11B17/051;G11B17/04;(IPC1-7):G11B17/04 主分类号 G11B17/051
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