| 发明名称 | Optical mask for blending overlapping tiled images | ||
| 摘要 | The invention provides an optical mask (1) for use in blending overlapping tiled images, the optical mask comprising a base (2); an array of elongate sliding elements (10) arranged side by side on the support, each sliding element being independently slidable along an axis and being constrained against lateral translational movement; the mask having a transmission-modifying edge (22) for positioning in a beam of light to modify transmission of the light, the transmission-modifying edge (22) having a profile which is adjustable by moving one or more of the sliding elements (10) along their axes. | ||
| 申请公布号 | US9182656(B2) | 申请公布日期 | 2015.11.10 |
| 申请号 | US201113992949 | 申请日期 | 2011.12.09 |
| 申请人 | ELECTROSONIC LIMITED | 发明人 | Langley Jack;Howe Martin;Maddock Craig;Coates Nicholas Richard |
| 分类号 | G03B21/26;G03B21/14;G02B5/00;G03B21/13;G03B37/04;H04N9/31;G02B27/10 | 主分类号 | G03B21/26 |
| 代理机构 | Heslin Rothenberg Farley & Mesiti P.C. | 代理人 | Heslin Rothenberg Farley & Mesiti P.C. |
| 主权项 | 1. An optical mask for use in blending overlapping tiled images, the optical mask comprising a support; an array of elongate sliding elements arranged side by side on the support, each sliding element being independently movable along an axis and being constrained against lateral translational movement; the mask having a transmission-modifying edge for positioning in a beam of light to modify transmission of the light, the transmission-modifying edge being formed separately from the elongate sliding elements and having a profile which is adjustable by moving one or more of the sliding elements along their axes. | ||
| 地址 | Dartford, Kent GB | ||