发明名称 DRIVER'S FACE DIRECTION DETECTOR
摘要 <p>PROBLEM TO BE SOLVED: To provide a driver's face direction detector capable of detecting the direction of a driver's view with simple constitution and to provide on- vehicle equipment and a variable irradiation direction headlight device. SOLUTION: This driver's face direction detector 10 comprises a light receiving element 11 disposed on the driver's face; light emitting elements 12 provided in a plurality of parts in a cabin; a driving circuit 13 for making the light emitting elements emit light; and a processing circuit 14 for processing the detection signal of the light receiving element to determine the driver's face direction.</p>
申请公布号 JP2001347881(A) 申请公布日期 2001.12.18
申请号 JP20000171632 申请日期 2000.06.08
申请人 STANLEY ELECTRIC CO LTD 发明人 YAMAMOTO TSUTOMU;OE KOJI;HIRATA HISAO;NAKADATE KOICHI
分类号 B60Q1/02;B60Q1/076;(IPC1-7):B60Q1/076 主分类号 B60Q1/02
代理机构 代理人
主权项
地址