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    • 8. 发明申请
    • Device for Optically Measuring Distance and Method for Operating Said Type of Device
    • 用于光学测量距离的设备和操作所述类型设备的方法
    • US20090009747A1
    • 2009-01-08
    • US12162836
    • 2007-02-08
    • Peter WolfUwe Skultety-BetzClemens SchulteJoerg StierleBjoern HaaseKai Renz
    • Peter WolfUwe Skultety-BetzClemens SchulteJoerg StierleBjoern HaaseKai Renz
    • G01B11/14
    • G01C3/08G01S7/4816G01S17/08G01S17/32
    • The invention relates to a device for optically measuring distance, in particular a hand-held device, comprising an transmission unit (12) which is provided with a light source (17, 18) for emitting optical measuring radiation (13, 20, 22) towards a target object (15), and a capturing unit (14) which is arranged at a distance from the optical axis (38) of the transmission unit (12). Said capturing unit (14) comprises at least one optical detector (54) for capturing optical radiation (16, 49, 50) reflected by the target object (15). According to the invention, the detector (54) of the capturing unit (14) comprises a plurality of light-sensitive surfaces (70, 72, 74; 170, 172, 174; 270, 272, 274; 370, 372; 470, 472; 570, 572) which are separated from each other and which are be activated separately. The invention also relates to a method for operating a device for optically measuring distance.
    • 本发明涉及一种用于光学测量距离的装置,特别是一种手持式装置,包括传输单元(12),其具有用于发射光学测量辐射(13,20,22)的光源(17,18) 朝向目标物体(15)和与传动单元(12)的光轴(38)一定距离地设置的捕获单元(14)。 所述捕获单元(14)包括用于捕获被目标物体(15)反射的光辐射(16,49,50)的至少一个光学检测器(54)。 根据本发明,捕获单元(14)的检测器(54)包括多个光敏表面(70,72,74; 170,172,174; 270,272,274; 370,372; 470, 472; 570,572),它们彼此分离并且被单独地激活。 本发明还涉及一种操作用于光学测量距离的装置的方法。