发明名称 |
WASTE WATER IMMERSION PROBE |
摘要 |
<p>The invention relates to a waste water immersion probe (10) comprising a liquid-tight housing (11), a sensor (18) which is disposed in said housing (11) and a sensor window (20) formed on the housing (11). A wiper element (22) for cleaning the sensor window (20) is arranged on the outside of the sensor window (20), and said wiper element (22) is driven by a drive motor (24) which is arranged essentially in the housing (11). The housing is devoid of openings. A magnetic element (36, 37) is associated with the drive motor (24) and a magnetic element (34, 35) is associated with the wiper element (22) in such a manner that the magnetic drive motor element (36, 37) produces a magnetic field which transverses the housing wall and transmits a waveless drive torque to the wiper element (22).</p> |
申请公布号 |
CA2637486(C) |
申请公布日期 |
2015.11.10 |
申请号 |
CA20072637486 |
申请日期 |
2007.01.16 |
申请人 |
HACH LANGE GMBH |
发明人 |
BATTEFELD, MANFRED;JONAK, ANDREAS;HEIDEMANNS, LOTHAR;LEYER, AXEL;SCHUSTER, MICHAEL |
分类号 |
G01N21/15;G01N33/18 |
主分类号 |
G01N21/15 |
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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