发明名称 |
Thin dual-aperture zoom digital camera |
摘要 |
A dual-aperture zoom camera comprising a Wide camera with a respective Wide lens and a Tele camera with a respective Tele lens, the Wide and Tele cameras mounted directly on a single printed circuit board, wherein the Wide and Tele lenses have respective effective focal lengths EFLW and EFLT and respective total track lengths TTLW and TTLT and wherein TTLW/EFLW>1.1 and TTLT/EFLT<1.0. Optionally, the dual-aperture zoom camera may further comprise an optical OIS controller configured to provide a compensation lens movement according to a user-defined zoom factor (ZF) and a camera tilt (CT) through LMV=CT*EFLZF, where EFLZF is a zoom-factor dependent effective focal length. |
申请公布号 |
US9413972(B2) |
申请公布日期 |
2016.08.09 |
申请号 |
US201414373500 |
申请日期 |
2014.07.04 |
申请人 |
Corephotonics Ltd. |
发明人 |
Shabtay Gal;Goldenberg Ephraim |
分类号 |
H04N5/232;H04N9/04;H04N5/225;H04N9/097;G02B9/60;G02B13/00;G02B13/02;G02B1/04;G02B27/00;G02B27/64;G02B13/18;G02B9/62;G02B5/00;G02B9/64;G02B9/12;H04N101/00 |
主分类号 |
H04N5/232 |
代理机构 |
Nathan & Associates Patent Agents Ltd. |
代理人 |
Nathan & Associates Patent Agents Ltd. ;Nathan Menachem |
主权项 |
1. A dual-aperture zoom camera, comprising:
a) a Wide camera with a respective Wide lens and a Tele camera with a respective Tele lens, the Wide and Tele cameras mounted directly on a single printed circuit board, wherein the Wide and Tele lenses have respective effective focal lengths EFLW and EFLT and respective total track lengths TTLW and TTLT, wherein TTLW/EFLW>1.1 and TTLT/EFLT<1.0, wherein EFLT/EFLW=e, and wherein e is in the range 1.3-2.0; and b) an optical image stabilization (OIS) mechanism configured to provide a compensation lens movement (LMV) according to a camera tilt (CT) input and a user-defined zoom factor (ZF) through LMV=CT×EFLZF, wherein CT is a camera tilt in radians and EFLZF is a zoom-factor dependent effective focal length in millimeters. |
地址 |
Tel-Aviv IL |