发明名称 |
DISPLAY DEVICE AND VACUUM CLEANER |
摘要 |
PROBLEM TO BE SOLVED: To provide a display of good visibility and a vacuum cleaner. SOLUTION: This display device has a light emitting means 5 linked with a control means 4, a display means 6 disposed on the inclined surface of the outer wall 15 of the device body and a path 7 for guiding light from the light emitting means 5 to the display means 6. By inclining at least a part of the inner wall 8 of the path 7 in a direction nearly orthogonal with the inclined surface of the wall 15, an optical axis is varied in a direction different from the directivity of the means 5. Thus, a user can see the display means 6 easily not only from the same axis as the optical axis of the light emitting means 5 but also from directions except for the direction of the light axis.
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申请公布号 |
JP2001190465(A) |
申请公布日期 |
2001.07.17 |
申请号 |
JP20000004289 |
申请日期 |
2000.01.13 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
MIYAHARA TOSHIFUMI;KONDO YASUSHI;OKUJIMA MASAFUMI |
分类号 |
A47L9/28;(IPC1-7):A47L9/28 |
主分类号 |
A47L9/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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