Invention Grant
- Patent Title: Piezoelectric movement of a lens
- Patent Title (中): 透镜的压电运动
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Application No.: US11999254Application Date: 2007-12-03
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Publication No.: US07751135B2Publication Date: 2010-07-06
- Inventor: Philip Trevelyan , Tim Mellow
- Applicant: Philip Trevelyan , Tim Mellow
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Ware, Fressola, Van Der Sluys & Adolphson, LLP
- Agent Alfred A. Fressola
- Main IPC: G02B7/02
- IPC: G02B7/02
Abstract:
The invention relates to an apparatus, comprising a lens and a piezoelectric element. The piezoelectric element is configured to bend in response to a voltage applied thereto. The lens and the piezoelectric element are arranged so that the bending causes at least a portion of the lens to move in at least one movement direction. The invention further relates to an according method and computer-readable medium.
Public/Granted literature
- US20090141372A1 Piezoelectric movement of a lens Public/Granted day:2009-06-04
Information query
IPC分类:
| G | 物理 |
| G02 | 光学 |
| G02B | 光学元件、系统或仪器 |
| G02B7/00 | 光学元件的安装、调整装置或不漏光连接 |
| G02B7/02 | .用于透镜 |
