发明名称 |
GAS VISUALIZING APPARATUS AND METHOD |
摘要 |
<p>PROBLEM TO BE SOLVED: To visibly display a gas leak place while performing two-dimensional scanning by monitoring and measuring the gas leak place by an infrared camera device. SOLUTION: When an infrared camera device 4 is two-dimensionally scanned and a gas leak place is monitored, a background 2 is irradiated with laser infrared rays 12 from an infrared light source irradiation device 3 intermittently or continuously by an active method in synchronous relation to the scanning of an infrared camera device in horizontal and vertical directions to reduce the capacity a laser oscillator 3 being the infrared light source irradiation device.</p> |
申请公布号 |
JP2000346796(A) |
申请公布日期 |
2000.12.15 |
申请号 |
JP19990155310 |
申请日期 |
1999.06.02 |
申请人 |
NEC SAN-EI INSTRUMENTS LTD |
发明人 |
MIZUTANI SHIGERU;TAMURA TETSUO;ITO MASAKAZU;KASAI YUTAKA |
分类号 |
F17C13/12;G01M3/02;G01M3/38;G01N21/27;G01N21/35;G01N21/3504;(IPC1-7):G01N21/27 |
主分类号 |
F17C13/12 |
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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