发明授权
- 专利标题: Attachable optical element arrangements and methods
- 专利标题(中): 可附接的光学元件布置和方法
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申请号: US13146657申请日: 2010-02-01
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公开(公告)号: US09335565B2公开(公告)日: 2016-05-10
- 发明人: Roy E. Miller, IV , Bahman Taheri , Tamas Kosa , Jonathan Figler , Damien Burt , Christine Martincic , Eui-Yeul Park
- 申请人: Roy E. Miller, IV , Bahman Taheri , Tamas Kosa , Jonathan Figler , Damien Burt , Christine Martincic , Eui-Yeul Park
- 申请人地址: US OH Kent
- 专利权人: ALPHAMICRON INCORPORATED
- 当前专利权人: ALPHAMICRON INCORPORATED
- 当前专利权人地址: US OH Kent
- 代理机构: Renner Kenner Greive Bobak Taylor & Weber
- 国际申请: PCT/US2010/022723 WO 20100201
- 国际公布: WO2010/088596 WO 20100805
- 主分类号: G02F1/1335
- IPC分类号: G02F1/1335 ; G02C7/10 ; A42B3/22 ; G02C9/00 ; G02F1/13 ; G02F1/137
摘要:
A light attenuating optical arrangement for assembly to an eye-shielding device includes an optical element having an electronically controlled guest-host liquid crystal cell for variably attenuating transmission of light, the liquid crystal cell including first and second plastic substrates. A controller is electrically connected to the liquid crystal cell and is configured to selectively supply a voltage across the liquid crystal cell. The controller is provided with a means for electrically connecting the controller to a power source, and a means for attaching the controller to the eye-shielding device. The optical element is provided with a means for attaching an outer periphery of the optical element to a surface of a viewing lens of an eye-shielding device.
公开/授权文献
- US20110283431A1 ATTACHABLE OPTICAL ELEMENT ARRANGEMENTS AND METHODS 公开/授权日:2011-11-24
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