- 专利标题: Remote sensor head for laser level measurement devices
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申请号: US69447申请日: 1998-04-29
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公开(公告)号: US6040897A公开(公告)日: 2000-03-21
- 发明人: Bruce Clifford , John Harrison
- 申请人: Bruce Clifford , John Harrison
- 申请人地址: CO Englewood
- 专利权人: Laser Technology, Inc.
- 当前专利权人: Laser Technology, Inc.
- 当前专利权人地址: CO Englewood
- 主分类号: G01F23/292
- IPC分类号: G01F23/292 ; G11B5/55 ; G01C3/08 ; G01F23/00
摘要:
Disclosed is an optical sensor used for remote laser level monitoring in liquid storage vessels. The sensor is mounted directly to a standard tank nipple, located on top of the vessel, by a threaded connecting means and is linked to a laser measurement device via fiber optic cabling. The level in the vessel is measured as a function of the time required for a laser signal to be transmitted from the sensor, reflected off the liquid surface and returned to the receiver lens located in the sensor.
公开/授权文献
- USD402352S Faucet assembly 公开/授权日:1998-12-08