发明名称 |
lente ocular eletro-ativa. |
摘要 |
Disclosed are eyeglasses and a corresponding method for providing vision correction using eyeglasses. The eyeglasses comprise an electro-active lens; a switch adapted to produce a signal in response to movement of a user's head; and a controller operably connected to the electro-active lens for receiving the signal from the switch and changing a refractive index of the electro-active lens. Said switch may be controlled by an accelerometer or microgyroscope so as to produce the signal in response to movement of a user's head. |
申请公布号 |
BR0012137(B1) |
申请公布日期 |
2012.08.07 |
申请号 |
BR20000012137 |
申请日期 |
2000.06.30 |
申请人 |
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发明人 |
RONALD D. BLUM;DWIGHT P. DUSTON |
分类号 |
G02C7/02;A61B3/028;A61B3/04;A61F9/00;G02C7/06;G02C7/08;G02C7/10;G02C7/12;G02C11/00;G02F1/13 |
主分类号 |
G02C7/02 |
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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