发明名称 |
Object detecting apparatus |
摘要 |
An object detecting apparatus detects an object by using a laser beam emitted from a laser diode. The apparatus has a current adjuster. An amount of electric current supplied from the current adjuster to the laser diode is controlled to change an intensity of the laser beam, and is adjusted by a feedforward control based on a signal from a temperature sensor in the apparatus to compensate a drift of the laser diode characteristics.
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申请公布号 |
US2005201435(A1) |
申请公布日期 |
2005.09.15 |
申请号 |
US20050076304 |
申请日期 |
2005.03.09 |
申请人 |
KAWAI NOBUHARU;HOASHI YOSHIAKI |
发明人 |
KAWAI NOBUHARU;HOASHI YOSHIAKI |
分类号 |
G01C3/06;G01B11/00;G01S7/48;G01S7/481;G01S7/497;G01S17/08;G01S17/93;G02B26/12;H01S3/00;H01S5/068;(IPC1-7):H01S3/00 |
主分类号 |
G01C3/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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