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    • 3. 发明授权
    • Optical module for simultaneously focusing on two fields of view
    • 用于同时聚焦于两个视野的光学模块
    • US09040915B2
    • 2015-05-26
    • US13382405
    • 2010-06-22
    • Konrad RothenhaeuslerGerhard MuellerLutz Kuehnke
    • Konrad RothenhaeuslerGerhard MuellerLutz Kuehnke
    • G01J1/44G01J5/20G01J1/06H04N5/225B60S1/08
    • H04N5/2254B60S1/0844G06K9/00791
    • The invention relates to an optical module, comprising a semiconductor element having a surface that is sensitive to electromagnetic radiation and an objective for projecting electromagnetic radiation onto the sensitive surface of the semiconductor element (image sensor or camera chip, in particular CCD or CMOS). The objective preferably comprises at least one lens and one lens retainer.In the optical module, an optical element having two sub-areas is arranged either in the space between the objective and the sensitive surface of the semiconductor element or between individual lenses of the objective in the entire cross-section of the beam path. All electromagnetic radiation that reaches the sensitive surface of the semiconductor element passes through the optical element.A first distance range (e.g. near range) is imaged in a first area of the sensitive surface of the semiconductor element in a focused manner by a first sub-area of the optical element, and a second distance range (e.g. far range) is imaged in a second area of the sensitive surface of the semiconductor element by a second sub-area.
    • 本发明涉及一种光学模块,包括具有对电磁辐射敏感的表面的半导体元件和用于将电磁辐射投射到半导体元件(图像传感器或照相机芯片,特别是CCD或CMOS)的敏感表面上的物镜。 该目的优选地包括至少一个透镜和一个透镜保持器。 在光学模块中,具有两个子区域的光学元件被布置在物镜和半导体元件的敏感表面之间的空间中,或者布置在光束路径的整个横截面中的物镜的各个透镜之间。 到达半导体元件的敏感表面的所有电磁辐射通过光学元件。 将第一距离范围(例如近距离)以聚焦方式由该光学元件的第一子区域成像在半导体元件的敏感表面的第一区域中,并且第二距离范围(例如,远距离)被成像 在第二子区域的半导体元件的敏感表面的第二区域中。