Invention Grant
- Patent Title: Objective changer
- Patent Title (中): 客观改变
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Application No.: US13852152Application Date: 2013-03-28
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Publication No.: US08553323B2Publication Date: 2013-10-08
- Inventor: Manfred Gilbert , Gerhard Pfeifer
- Applicant: Leica Microsystems CMS GmbH
- Applicant Address: DE Wetzlar
- Assignee: Leica Microsystems CMS GmbH
- Current Assignee: Leica Microsystems CMS GmbH
- Current Assignee Address: DE Wetzlar
- Agency: Leydig, Voit & Mayer, Ltd.
- Priority: DE102009026978 20090616; DE102009029146 20090902
- Main IPC: G02B21/02
- IPC: G02B21/02

Abstract:
A microscope objective changer includes a changing device for changing at least two objectives. A movable objective holder corresponds to each objective. Each movable objective holder is configured to receive a respective one of the objectives and to transfer the respective objective along a respective displacement path from an allocated stand-by position into an operating position. A carrier is associated with each objective holder and includes a guide groove constituting the respective displacement path. Each displacement path includes a first portion beginning at the respective stand-by position and extends substantially perpendicular to the optical axis and a second portion directly bordering the first portion that includes a downwardly component in a direction parallel to the optical axis such that each objective holder is movable from the respective stand-by position to the optical axis of the operating position when reaching a lower end of the second portion of the displacement path.
Public/Granted literature
- US20130222898A1 OBJECTIVE CHANGER Public/Granted day:2013-08-29
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