Invention Grant
US08717534B2 Lens comprising a plurality of optical element disposed in a housing
有权
透镜包括设置在壳体中的多个光学元件
- Patent Title: Lens comprising a plurality of optical element disposed in a housing
- Patent Title (中): 透镜包括设置在壳体中的多个光学元件
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Application No.: US11916470Application Date: 2006-06-19
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Publication No.: US08717534B2Publication Date: 2014-05-06
- Inventor: Yim-Bun Patrick Kwan
- Applicant: Yim-Bun Patrick Kwan
- Applicant Address: DE Oberkochen
- Assignee: Carl Zeiss SMT GmbH
- Current Assignee: Carl Zeiss SMT GmbH
- Current Assignee Address: DE Oberkochen
- Agency: Fish & Richardson P.C.
- International Application: PCT/EP2006/005855 WO 20060619
- International Announcement: WO2006/136352 WO 20061228
- Main IPC: G03B27/42
- IPC: G03B27/42
Abstract:
The invention relates to a lens comprising several optical elements that are disposed in a lens housing. At least one sensor array encompassing at least one capacitive sensor unit and/or at least one inductive sensor unit is provided for determining the relative position between a first optical element and a second optical element or between a load-bearing structural element of the lens and a second optical element.
Public/Granted literature
- US20110051110A1 LENS COMPRISING A PLURALITY OF OPTICAL ELEMENT DISPOSED IN A HOUSING Public/Granted day:2011-03-03
Information query
