Title:
FILTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/131263
Kind Code:
A1
Abstract:
The present invention makes it possible to attach an IC tag to a filter element and avoid contact of the IC tag and a liquid. An IC tag 40 is provided inside an upper plate 24 provided so as to cover the upper end surface of a filter medium 21 in a filter element 20. In addition, a cover body 30 is provided on a case 10 wherein the filter element 20 is inserted, and an antenna 51 is provided on the cover body 30.
Inventors:
KITAJIMA NOBUYUKI (JP)
Application Number:
PCT/JP2018/046284
Publication Date:
July 04, 2019
Filing Date:
December 17, 2018
Export Citation:
Assignee:
YAMASHIN FILTER CORP (JP)
International Classes:
B01D35/14; B01D24/00; B01D29/00; B01D29/11
Domestic Patent References:
| WO2015002307A1 | 2015-01-08 |
Foreign References:
| JP2012241657A | 2012-12-10 | |||
| JP2007069722A | 2007-03-22 | |||
| JP2005212356A | 2005-08-11 | |||
| JP2018069228A | 2018-05-10 | |||
| JP2008290004A | 2008-12-04 |
Other References:
See also references of EP 3733259A4
Attorney, Agent or Firm:
SAKATA Yukari (JP)
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