发明名称 |
Oil detecting system |
摘要 |
An oil detecting system for detecting a leakage oil by optical fluorescence measurement means even in the presence of external fluorescent light, for example, from parts and equipments of a vehicle and a plant comprises an irradiation apparatus for irradiating a light including an absorption wavelength of an oil to be detected and exciting molecules of the oil to make the oil fluoresce, a wavelength selection apparatus operatively connected to the irradiation apparatus and adapted to select a fluorescence wavelength of the leakage oil fluoresced by the irradiation apparatus, and an observation apparatus for detecting the fluorescence of the leakage oil and selecting only a period of observing fluorescing of the leakage oil over substantially the same time period that the leakage oil fluoresces light. A processing apparatus may be further provided so as to be operatively connected to the observation apparatus and adapted to process an image or a signal from the observation apparatus.
|
申请公布号 |
US5974860(A) |
申请公布日期 |
1999.11.02 |
申请号 |
US19970853949 |
申请日期 |
1997.05.09 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
KURODA, HIDEHIKO;MUKAI, NARUHIKO;AIKAWA, TETURO;YOKOYAMA, KUNIHIKO;KUROKI, MASAHIKO;KOKUBO, TAKASHI |
分类号 |
G01M3/20;G01M3/38;G01N21/64;(IPC1-7):G01M3/40;F21Y9/06 |
主分类号 |
G01M3/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|