发明名称 Optical range-finding sensor, object detection device, self-cleaning toilet seat, and method for manufacturing optical range-finding sensor
摘要 An optical range-finding sensor includes a light-emitting element that emits irradiation light, a light-emitting side lens that collects the irradiation light and irradiates the light to a range-finding object, a light-receiving side lens that collects reflected light of the irradiation light reflected by the range-finding object, a position detecting light-receiving element that receives the collected reflected light and detects a position of the range-finding object, and a control processing integrated circuit that controls light emission of the light-emitting element and processes a detection current of the position detecting light-receiving element. The light-emitting element is configured of a vertical cavity surface emitting laser.
申请公布号 US7760332(B2) 申请公布日期 2010.07.20
申请号 US20080210497 申请日期 2008.09.15
申请人 SHARP KABUSHIKI KAISHA 发明人 YAMAGUCHI AKIFUMI
分类号 G01C3/00;G01C3/08 主分类号 G01C3/00
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