发明名称 |
Assembly of filtering apparatus and replaceable filter; and filtering apparatus and filter for use therein |
摘要 |
PCT No. PCT/NL94/00067 Sec. 371 Date Nov. 29, 1995 Sec. 102(e) Date Nov. 29, 1995 PCT Filed Mar. 29, 1994 PCT Pub. No. WO94/22551 PCT Pub. Date Oct. 13, 1994A filtering apparatus and replaceable filter assembly including an electronic filter identification system having an electronic label on the filter and a read-out mechanism on the filtering apparatus. The read-out mechanism is connected to a control unit of the filtering apparatus and the control unit is influenced by the read-out mechanism. The control unit may be actuable only upon disposing a filter in the filtering apparatus having a proper or predetermined electronic label. The filter identification system may also be interactive. The electronic label on the filter includes a read/write memory which can store the number of operating hours of the filter.
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申请公布号 |
US5674381(A) |
申请公布日期 |
1997.10.07 |
申请号 |
US19950532618 |
申请日期 |
1995.11.29 |
申请人 |
DOCTRO A.V.V. |
发明人 |
DEN DEKKER, DIRK JAN MARINUS |
分类号 |
B01D29/00;B01D29/60;B01D35/14;B01D35/143;B01D46/00;B01D46/42;G06K17/00;G06K19/00;(IPC1-7):B01D17/12 |
主分类号 |
B01D29/00 |
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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