Title:
RELAY CORE, PEN TIP UNIT, AND LIQUID APPLICATOR
Document Type and Number:
WIPO Patent Application WO/2020/116604
Kind Code:
A1
Abstract:
This liquid applicator is capable of supplying a fixed amount of particle-containing liquid to a pen tip intended for application without causing clogging in a relay core while the relay core maintains a capillary force and a liquid retention force. The relay core has a flow passage that extends along an axial direction thereof. The relay core has a shape provided with: a portion in which a longitudinal cross section of the flow passage is formed in a substantially linear shape from the rear end portion to the distal end portion of the relay core and in which a transverse cross section of the flow passage has a shape capable of holding the liquid with capillary force; and a portion having a shape enabling particles to pass therethrough.
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Inventors:
SHIIGI KOJI (JP)
KARAKASA TOSHIHITO (JP)
KARAKASA TOSHIHITO (JP)
Application Number:
PCT/JP2019/047777
Publication Date:
June 11, 2020
Filing Date:
December 06, 2019
Export Citation:
Assignee:
TEIBOW CO LTD (JP)
International Classes:
B05C17/00; A45D34/04; B43K1/12
Foreign References:
| JP2016078325A | 2016-05-16 | |||
| JPH08282173A | 1996-10-29 | |||
| JPH11180089A | 1999-07-06 | |||
| JP2010269133A | 2010-12-02 | |||
| JP2003011566A | 2003-01-15 | |||
| JPH0410993A | 1992-01-16 | |||
| JP2010213869A | 2010-09-30 | |||
| JP2015058128A | 2015-03-30 |
Attorney, Agent or Firm:
EICHI PATENT & TRADEMARK CORP. (JP)
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