发明名称 |
SONIC LEAK TESTING ON INK DELIVERY SYSTEMS AND INK JET HEADS |
摘要 |
A method of detecting a leak in an ink delivery system comprises providing an ink delivery system having a plurality of pipes, wherein the ink delivery system could potentially have an ink leak producing an audible signal. The method further comprises providing an ultrasonic detector operable to detect the audible signal and actuating the ultrasonic detector to detect when the ink leak is present by detecting the presence of the audible signal. Finally, the method comprises outputting a signal when the audible signal is detected to alert a user.
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申请公布号 |
US2008074460(A1) |
申请公布日期 |
2008.03.27 |
申请号 |
US20070862600 |
申请日期 |
2007.09.27 |
申请人 |
ELECTRONICS FOR IMAGING, INC. |
发明人 |
EDWARDS PAUL A.;BRUCK FRANK;HENNESSY JOHN |
分类号 |
B41J29/393;G01M3/04 |
主分类号 |
B41J29/393 |
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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