发明名称 |
EXTENDABLE DEVICE |
摘要 |
The invention relates to an electromechanical structure of an extendable electrical device comprising a body part (300) and a sleeve-like grip part (301). The smooth longitudinal movement between a retracted and extended position is effected by a clockspring in a spring barrel (302). A belt is wrapped around the barrel, and a slide part (306) is attached to the free en d of the belt. When the device is retracted, the slide part with the belt slid es along a longitudinal groove (304) made on at least one side of the body part until the slide part is interlocked. In response to pushing a releasing element, the interlocking is released, whereupon the belt is wrapped around the barrel and the body part slides smoothly to extended position. |
申请公布号 |
CA2445148(A1) |
申请公布日期 |
2002.11.07 |
申请号 |
CA20022445148 |
申请日期 |
2002.04.25 |
申请人 |
NOKIA CORPORATION |
发明人 |
ROENKKOE, ANTTI;KOSONEN, MATTI;MAEKI-TULOKAS, EERO;KANNINEN, TOMI;KAUHANIEMI, ILPO |
分类号 |
H05K5/02;H04M1/02;(IPC1-7):H05K5/00 |
主分类号 |
H05K5/02 |
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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