发明名称 |
METHOD AND AN APPARATUS FOR MACHINING OPTICAL COMPONENTS |
摘要 |
An apparatus and a method of machining optical components such as lens is disclosed. The apparatus comprises an optical raw stock or material, a rotatable holding shaft for holding the optical raw stock, a machining tool having a machining surface thereof held by a rotatable machining shaft and arranged opposite to a surface to be machined of the optical raw stock, an electrically conductive tool as the machining tool, an electrode arranged at a certain distance from the machining surface of the conductive tool, an electrolytic power supply source for applying a positive voltage to the conductive tool and a negative voltage therefrom to the electrode, respectively, and a coolant supplying unit having a nozzle and for spraying weakly conductive coolant between the conductive tool and the electrode, thereby performing the machining of the optical raw stock or material.
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申请公布号 |
US5091067(A) |
申请公布日期 |
1992.02.25 |
申请号 |
US19900558814 |
申请日期 |
1990.07.26 |
申请人 |
OLYMPUS OPTICAL COMPANY LIMITED |
发明人 |
USHIYAMA, KAZUO;WATANABE, MASAKI;UCHIYAMA, KEIJI;TAKEI, HISAYUKI;TAKAHASHI, NORIAKI;MATSUZAWA, AKIMI;OOSHIRO, KIYOSHI;TAMURA, HAJIME |
分类号 |
B23H3/00;B23H9/00;B24B13/00 |
主分类号 |
B23H3/00 |
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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