JP7382927B2 - 歯ブラシ - Google Patents
歯ブラシ Download PDFInfo
- Publication number
- JP7382927B2 JP7382927B2 JP2020522268A JP2020522268A JP7382927B2 JP 7382927 B2 JP7382927 B2 JP 7382927B2 JP 2020522268 A JP2020522268 A JP 2020522268A JP 2020522268 A JP2020522268 A JP 2020522268A JP 7382927 B2 JP7382927 B2 JP 7382927B2
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- tufting
- hole
- holes
- tuft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009732 tufting Methods 0.000 claims description 89
- 229920005989 resin Polymers 0.000 claims description 12
- 239000011347 resin Substances 0.000 claims description 12
- 210000003128 head Anatomy 0.000 description 48
- 238000005336 cracking Methods 0.000 description 18
- 230000002087 whitening effect Effects 0.000 description 17
- 238000004140 cleaning Methods 0.000 description 15
- 238000011156 evaluation Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 210000000214 mouth Anatomy 0.000 description 8
- -1 polypropylene Polymers 0.000 description 8
- 230000001680 brushing effect Effects 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229920006324 polyoxymethylene Polymers 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 4
- 239000007943 implant Substances 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 230000035807 sensation Effects 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- 239000000806 elastomer Substances 0.000 description 3
- 230000003721 exogen phase Effects 0.000 description 3
- 229920001778 nylon Polymers 0.000 description 3
- 229920001707 polybutylene terephthalate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 230000001953 sensory effect Effects 0.000 description 3
- 208000002064 Dental Plaque Diseases 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003670 easy-to-clean Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000002513 implantation Methods 0.000 description 2
- 229920001123 polycyclohexylenedimethylene terephthalate Polymers 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006124 polyolefin elastomer Polymers 0.000 description 1
- 229920002215 polytrimethylene terephthalate Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000002054 transplantation Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B9/00—Arrangements of the bristles in the brush body
- A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
- A46B9/04—Arranged like in or for toothbrushes
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46B—BRUSHES
- A46B2200/00—Brushes characterized by their functions, uses or applications
- A46B2200/10—For human or animal care
- A46B2200/1066—Toothbrush for cleaning the teeth or dentures
Landscapes
- Brushes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018105172 | 2018-05-31 | ||
JP2018105172 | 2018-05-31 | ||
PCT/JP2019/021391 WO2019230838A1 (ja) | 2018-05-31 | 2019-05-29 | 歯ブラシ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2019230838A1 JPWO2019230838A1 (ja) | 2021-06-24 |
JP7382927B2 true JP7382927B2 (ja) | 2023-11-17 |
Family
ID=68696713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020522268A Active JP7382927B2 (ja) | 2018-05-31 | 2019-05-29 | 歯ブラシ |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP7382927B2 (zh) |
KR (1) | KR20210016326A (zh) |
CN (1) | CN112203559B (zh) |
TW (1) | TWI818028B (zh) |
WO (1) | WO2019230838A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001314231A (ja) | 2000-05-08 | 2001-11-13 | Lion Corp | 歯ブラシ |
JP2002199937A (ja) | 2000-11-06 | 2002-07-16 | Lion Corp | 歯ブラシ |
JP2012034844A (ja) | 2010-08-06 | 2012-02-23 | Lion Corp | 歯ブラシ |
JP2016063912A (ja) | 2014-09-24 | 2016-04-28 | サンスター株式会社 | 歯ブラシ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5427486B2 (ja) | 2009-06-24 | 2014-02-26 | ライオン株式会社 | 歯ブラシ |
JP6598352B2 (ja) * | 2015-03-31 | 2019-10-30 | ライオン株式会社 | 歯ブラシ |
CN107847046B9 (zh) * | 2015-07-24 | 2020-06-19 | 狮王株式会社 | 牙刷 |
TWI753888B (zh) * | 2016-03-09 | 2022-02-01 | 日商獅子股份有限公司 | 牙刷 |
-
2019
- 2019-05-29 CN CN201980036044.0A patent/CN112203559B/zh active Active
- 2019-05-29 KR KR1020207027263A patent/KR20210016326A/ko not_active Application Discontinuation
- 2019-05-29 WO PCT/JP2019/021391 patent/WO2019230838A1/ja active Application Filing
- 2019-05-29 JP JP2020522268A patent/JP7382927B2/ja active Active
- 2019-05-30 TW TW108118788A patent/TWI818028B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001314231A (ja) | 2000-05-08 | 2001-11-13 | Lion Corp | 歯ブラシ |
JP2002199937A (ja) | 2000-11-06 | 2002-07-16 | Lion Corp | 歯ブラシ |
JP2012034844A (ja) | 2010-08-06 | 2012-02-23 | Lion Corp | 歯ブラシ |
JP2016063912A (ja) | 2014-09-24 | 2016-04-28 | サンスター株式会社 | 歯ブラシ |
Also Published As
Publication number | Publication date |
---|---|
WO2019230838A1 (ja) | 2019-12-05 |
TW202002846A (zh) | 2020-01-16 |
CN112203559B (zh) | 2023-01-06 |
JPWO2019230838A1 (ja) | 2021-06-24 |
TWI818028B (zh) | 2023-10-11 |
CN112203559A (zh) | 2021-01-08 |
KR20210016326A (ko) | 2021-02-15 |
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TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
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