发明授权
- 专利标题： Optical apparatus and imaging apparatus
- 专利标题（中）： 光学装置和成像装置
-
申请号： US13125447申请日： 2010-09-17
-
公开(公告)号： US08634124B2公开(公告)日： 2014-01-21
- 发明人: Koichi Yoshikawa
- 申请人： Koichi Yoshikawa
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2009-223183 20090928
- 国际申请： PCT/JP2010/066224 WO 20100917
- 国际公布： WO2011/037089 WO 20110331
- 主分类号： G02B26/08
- IPC分类号： G02B26/08
摘要：
Provided is an optical apparatus including a filter (102) that includes a first surface (105) intersecting a rotation axis at a predetermined angle and a second surface (106) orthogonal to the rotation axis and rotates around the rotation axis, a filter (110) that is arranged adjacent to the filter (102), includes a third surface (115) and a fourth surface (116) in a spatial relationship of point-symmetry to the first surface (105) and the second surface (106) about a point on the rotation axis between the filters, and rotates in an opposite direction of the filter (102) around the rotation axis.
公开/授权文献
- US20110199531A1 OPTICAL APPARATUS AND IMAGING APPARATUS 公开/授权日：2011-08-18
信息查询
