发明名称 DEVICE AND METHOD FOR THE DETECTION AND DEMODULATION OF AN ITENSITY-MODULATED RADIATION FIELD
摘要 PCT No. PCT/EP95/04235 Sec. 371 Date Feb. 13, 1997 Sec. 102(e) Date Feb. 13, 1997 PCT Filed Oct. 28, 1995 PCT Pub. No. WO96/15626 PCT Pub. Date May 23, 1996An imaging sensor (13) has a multiplicity of sensor elements (16). Each sensor element (16) has a light-sensitive zone (17) in which radiation is detected as a function of position. A multiplicity of storage cells (21) successively store charges detected in the light-sensitive zone (17) of each sensor element (16) in synchronism with a modulation signal which is produced by the radiation source. The imaging sensor (13) simultaneously detects and demodulates intensity-modulated radiation as a function of position. The invention makes it possible to determine a range of parameters for the object (11) being examined, thus ensuring that the object is accurately recorded for rangefinding purposes.
申请公布号 HK1003076(A1) 申请公布日期 2003.08.08
申请号 HK19980102170 申请日期 1998.03.16
申请人 LEICA GEOSYSTEMS AG 发明人 SPIRIG, THOMAS;SEITZ, PETER
分类号 H04N5/335;G01S7/491;G01S7/493;G01S17/36;G01S17/89;H04N3/15;(IPC1-7):H04N;G01S 主分类号 H04N5/335
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