发明名称 HOLDING APPARATUS AND OPTICAL APPARATUS
摘要 The present invention provides a holding apparatus including a structure and configured to hold an object so that a distance from a reference point of the structure to a reference point of the object in a direction along a reference axis is kept at a constant value, the holding apparatus including a plurality of holding members, each being supported by the structure, including an inclined surface that is inclined relative to a plane orthogonal to the reference axis, and being configured to hold the object via the inclined surface, wherein the inclined surfaces are inclined so that the distance falls within a tolerance even if temperature of the object and the plurality of holding members change.
申请公布号 US2011222148(A1) 申请公布日期 2011.09.15
申请号 US201113044949 申请日期 2011.03.10
申请人 CANON KABUSHIKI KAISHA 发明人 OOTA TETSUJI
分类号 G02B7/00;F16M13/00 主分类号 G02B7/00
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