Title:
FILTER
Document Type and Number:
WIPO Patent Application WO/2022/113713
Kind Code:
A1
Abstract:
A filter according to the present invention comprises a filter substrate having a first main surface and a second main surface on the opposite side from the first main surface and having formed thereon a plurality of through-holes that connect the first main surface and the second main surface, and a support disposed on the filter substrate, wherein: the support comprises a main body disposed on the first main surface and having a plurality of affixing parts disposed respectively in the plurality of through-holes, and protruding parts protruding from the affixing parts toward the outside of the main body in a direction along the first main surface, said affixing parts being those located on a side-wall side of the main body from among the plurality of affixing parts; and the thickness of the protruding parts is thinner than the thickness of the main body.
Inventors:
BANJU MASARU (JP)
YOKOTA SHUSUKE (JP)
KONDO TAKASHI (JP)
YOKOTA SHUSUKE (JP)
KONDO TAKASHI (JP)
Application Number:
PCT/JP2021/040957
Publication Date:
June 02, 2022
Filing Date:
November 08, 2021
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
B01D39/20; C12M3/06; C12N1/02
Domestic Patent References:
WO2020066578A1 | 2020-04-02 | |||
WO2015012315A1 | 2015-01-29 | |||
WO2015147086A1 | 2015-10-01 | |||
WO2018052847A1 | 2018-03-22 |
Foreign References:
JP2017169551A | 2017-09-28 | |||
JP2018183100A | 2018-11-22 |
Attorney, Agent or Firm:
YAMAO, Norihito et al. (JP)
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