发明名称 |
DEVICE AND METHOD FOR PRODUCING THE BOWS OF A PAIR OF SPECTACLES USING SHAPE MEMORY ALLOY |
摘要 |
PURPOSE: A producing device of the bows of a pair of spectacles and its method are provided to offer the fine wearing comfort and to prevent a transformation of glass by using a shape memory alloy. CONSTITUTION: A producing device of the bows of a pair of spectacles comprises a die bar (10) to produce the bows of a pair of spectacles (20) by loading and thermally processing a shape memory alloy; many die rods (10a) protruded on the die bar to form a curve for fixing the shape memory alloy. The shape memory alloy to be memorized a linear shape is curved with a press. The shape memory alloy is held between the die rods on the die bar. the bows of a pair of spectacles memorizing the curved shape are produced by thermally processing the held shape memory alloy in the die rods.
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申请公布号 |
KR20010027647(A) |
申请公布日期 |
2001.04.06 |
申请号 |
KR19990039487 |
申请日期 |
1999.09.15 |
申请人 |
LEE, TAE SOO |
发明人 |
LEE, TAE SOO |
分类号 |
B21K1/00;B21F99/00;(IPC1-7):B21K1/00 |
主分类号 |
B21K1/00 |
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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