JP2020014836A - カミソリカートリッジ - Google Patents
カミソリカートリッジ Download PDFInfo
- Publication number
- JP2020014836A JP2020014836A JP2019112638A JP2019112638A JP2020014836A JP 2020014836 A JP2020014836 A JP 2020014836A JP 2019112638 A JP2019112638 A JP 2019112638A JP 2019112638 A JP2019112638 A JP 2019112638A JP 2020014836 A JP2020014836 A JP 2020014836A
- Authority
- JP
- Japan
- Prior art keywords
- razor
- razor blade
- blade
- blades
- shaving
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 claims description 39
- 239000011247 coating layer Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 206010040880 Skin irritation Diseases 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000036556 skin irritation Effects 0.000 description 6
- 231100000475 skin irritation Toxicity 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 5
- 101100532584 Clostridium perfringens (strain 13 / Type A) sspC1 gene Proteins 0.000 description 4
- 101100095550 Homo sapiens SENP7 gene Proteins 0.000 description 4
- 101150098865 SSP2 gene Proteins 0.000 description 4
- 102100031406 Sentrin-specific protease 7 Human genes 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- 230000000704 physical effect Effects 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- -1 oxide Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 101000582320 Homo sapiens Neurogenic differentiation factor 6 Proteins 0.000 description 1
- 102100030589 Neurogenic differentiation factor 6 Human genes 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/40—Details or accessories
- B26B21/4012—Housing details, e.g. for cartridges
- B26B21/4031—Housing details, e.g. for cartridges characterised by special geometric shaving parameters, e.g. blade span or exposure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
- B26B21/14—Safety razors with one or more blades arranged transversely to the handle
- B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
- B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
- B26B21/14—Safety razors with one or more blades arranged transversely to the handle
- B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
- B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
- B26B21/225—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit the changeable unit being resiliently mounted on the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/56—Razor-blades characterised by the shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/56—Razor-blades characterised by the shape
- B26B21/565—Bent razor blades; Razor blades with bent carriers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
- B26B21/60—Razor-blades characterised by the material by the coating material
Abstract
Description
Claims (10)
- 複数のカミソリ刃を収容するブレードハウジングと、
剃毛方向を基準に、前記ブレードハウジングに収容した前記複数のカミソリ刃の前方に配置する第1の接触部材と、
前記剃毛方向を基準に、前記ブレードハウジングに収容した前記複数のカミソリ刃の後方に配置する第2の接触部材と、を含むカミソリカートリッジであって、
前記複数のカミソリ刃のそれぞれは、エッジ部と基底部を含み、前記エッジ部は、前記基底部の延長線上に位置せず、
前記複数のカミソリ刃は、第1のカミソリ刃と第2のカミソリ刃を少なくとも含み、
前記第1のカミソリ刃のエッジ部の厚さは、前記第2のカミソリ刃のエッジ部の厚さよりも薄く、
前記第1の接触部材及び前記第2の接触部材と接する接触平面を基準に前記第2のカミソリ刃が有する第2の突出値は、前記接触平面を基準に前記第1のカミソリ刃が有する第1の突出値よりも大きい、カミソリカートリッジ。 - 前記第1のカミソリ刃の先端は前記接触平面に達しない、請求項1に記載のカミソリカートリッジ。
- 前記第2のカミソリ刃の先端は前記接触平面を通過して突出する、請求項1に記載のカミソリカートリッジ。
- 前記第1の突出値は、前記接触平面を基準とした前記第1のカミソリ刃の先端位置であり、
前記第1の突出値は−0.1mm以上である、請求項1に記載のカミソリカートリッジ。 - 前記第2の突出値は、前記接触平面を基準とした前記第2のカミソリ刃の先端位置であり、
前記第2の突出値は0.1mm以下である、請求項1に記載のカミソリカートリッジ。 - 前記第1のカミソリ刃の剃毛切削力は、前記第2のカミソリ刃の剃毛切削力より5%以上小さい、請求項1に記載のカミソリカートリッジ。
- 前記ブレードハウジングにおいて、前記第1のカミソリ刃と前記第2のカミソリ刃は、複数のカミソリ刃の中で互いに隣接して位置する、請求項1に記載のカミソリカートリッジ。
- 前記第1のカミソリ刃が有するスパンと前記第2のカミソリ刃が有するスパンは、互いに異なる大きさを有する、請求項1に記載のカミソリカートリッジ。
- カミソリ刃の先端から15μmの位置にて、
前記第1のカミソリ刃の厚さは、4.7μm〜5.7μmであり、
前記第2のカミソリ刃の厚さは、5.7μm〜6.7μmである、請求項1に記載のカミソリカートリッジ。 - 前記第1の接触部材と前記第2の接触部材との間に第3の接触部材をさらに含み、
前記複数のカミソリ刃の中から、前記第1の接触部材と前記第3の接触部材との間の前方領域、および前記第3の接触部材と前記第2の接触部材との間の後方領域にそれぞれ少なくとも一つのカミソリ刃を配置する、請求項1に記載のカミソリカートリッジ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020180087847A KR102063770B1 (ko) | 2018-07-27 | 2018-07-27 | 면도기 카트리지 |
KR10-2018-0087847 | 2018-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020014836A true JP2020014836A (ja) | 2020-01-30 |
JP7261099B2 JP7261099B2 (ja) | 2023-04-19 |
Family
ID=67438855
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019112638A Active JP7261099B2 (ja) | 2018-07-27 | 2019-06-18 | カミソリカートリッジ |
Country Status (5)
Country | Link |
---|---|
US (1) | US11220014B2 (ja) |
EP (1) | EP3599066B1 (ja) |
JP (1) | JP7261099B2 (ja) |
KR (1) | KR102063770B1 (ja) |
CN (1) | CN110774320B (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102106304B1 (ko) * | 2018-07-27 | 2020-05-04 | 주식회사 도루코 | 면도기 카트리지 |
EP3689560A1 (en) * | 2019-01-31 | 2020-08-05 | Bic Violex S.A. | Shaving head with increased inter blade span |
USD981041S1 (en) * | 2019-05-17 | 2023-03-14 | Dorco Co., Ltd. | Razor cartridge |
CN114080307B (zh) | 2019-07-31 | 2024-04-26 | 吉列有限责任公司 | 具有着色刀片的剃刀和剃刀刀片架 |
US20210031390A1 (en) * | 2019-07-31 | 2021-02-04 | The Gillette Company Llc | Razors and razor cartridges |
USD945064S1 (en) * | 2019-09-24 | 2022-03-01 | Dorco Co., Ltd. | Razor cartridge |
WO2021196170A1 (zh) * | 2020-04-03 | 2021-10-07 | 温州美葆科技技术有限公司 | 剃须刀头 |
USD940394S1 (en) * | 2020-04-20 | 2022-01-04 | The Gillette Company Llc | Razor cartridge |
USD965222S1 (en) * | 2020-04-20 | 2022-09-27 | The Gillette Company Llc | Razor cartridge |
USD980525S1 (en) * | 2021-04-05 | 2023-03-07 | Edgewell Personal Care Brands, Llc | Razor cartridge housing |
CN220660950U (zh) * | 2022-03-24 | 2024-03-26 | 温州美葆科技技术有限公司 | 剃须系统 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09502912A (ja) * | 1993-09-29 | 1997-03-25 | ザ、ジレット、カンパニー | 安全カミソリ |
JPH09308779A (ja) * | 1996-05-21 | 1997-12-02 | Kaijirushi Hamono Kaihatsu Center:Kk | 三枚刃剃刀における刃先構造 |
JPH10500888A (ja) * | 1995-03-23 | 1998-01-27 | ザ、ジレット、カンパニー | 安全かみそり |
JP2005261544A (ja) * | 2004-03-17 | 2005-09-29 | Kai R & D Center Co Ltd | 安全カミソリ |
JP2011527606A (ja) * | 2008-07-16 | 2011-11-04 | ザ ジレット カンパニー | カミソリ及びカミソリのカートリッジ |
JP2013514145A (ja) * | 2009-12-18 | 2013-04-25 | ザ ジレット カンパニー | 非刃要素を有するかみそりカートリッジ |
JP2014527453A (ja) * | 2012-07-24 | 2014-10-16 | ザ ジレット カンパニー | かみそりカートリッジ |
JP2016531719A (ja) * | 2014-08-25 | 2016-10-13 | ドルコ・カンパニー・リミテッドDorco Co., Ltd. | かみそりの刃及びこれを適用したかみそりカートリッジ |
US20170203451A1 (en) * | 2014-07-11 | 2017-07-20 | Shavelogic, Inc. | Razor cartridges |
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RO113014B1 (ro) | 1991-11-27 | 1998-03-30 | Gillette Co | Aparat de ras |
US6212777B1 (en) | 1993-09-29 | 2001-04-10 | The Gillette Company | Safety razors |
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US6041926A (en) | 1996-04-10 | 2000-03-28 | The Gillette Company | Dispensing razor blade cartridges used with a handle |
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US5687485A (en) | 1996-05-15 | 1997-11-18 | The Gillette Company | Razor handle |
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EP2450162A1 (en) | 2010-11-04 | 2012-05-09 | The Gillette Company | Razor cartridge |
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WO2016101990A1 (en) | 2014-12-22 | 2016-06-30 | Bic-Violex Sa | Razor blade |
US10786915B2 (en) * | 2014-12-24 | 2020-09-29 | Bic-Violex Sa | Shaving blade cartridge and a shaver comprising such shaving blade cartridge |
-
2018
- 2018-07-27 KR KR1020180087847A patent/KR102063770B1/ko active IP Right Grant
-
2019
- 2019-06-12 CN CN201910503996.0A patent/CN110774320B/zh active Active
- 2019-06-18 JP JP2019112638A patent/JP7261099B2/ja active Active
- 2019-07-03 US US16/503,220 patent/US11220014B2/en active Active
- 2019-07-25 EP EP19188287.7A patent/EP3599066B1/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09502912A (ja) * | 1993-09-29 | 1997-03-25 | ザ、ジレット、カンパニー | 安全カミソリ |
JPH10500888A (ja) * | 1995-03-23 | 1998-01-27 | ザ、ジレット、カンパニー | 安全かみそり |
JPH09308779A (ja) * | 1996-05-21 | 1997-12-02 | Kaijirushi Hamono Kaihatsu Center:Kk | 三枚刃剃刀における刃先構造 |
JP2005261544A (ja) * | 2004-03-17 | 2005-09-29 | Kai R & D Center Co Ltd | 安全カミソリ |
JP2011527606A (ja) * | 2008-07-16 | 2011-11-04 | ザ ジレット カンパニー | カミソリ及びカミソリのカートリッジ |
JP2013514145A (ja) * | 2009-12-18 | 2013-04-25 | ザ ジレット カンパニー | 非刃要素を有するかみそりカートリッジ |
JP2014527453A (ja) * | 2012-07-24 | 2014-10-16 | ザ ジレット カンパニー | かみそりカートリッジ |
US20170203451A1 (en) * | 2014-07-11 | 2017-07-20 | Shavelogic, Inc. | Razor cartridges |
JP2016531719A (ja) * | 2014-08-25 | 2016-10-13 | ドルコ・カンパニー・リミテッドDorco Co., Ltd. | かみそりの刃及びこれを適用したかみそりカートリッジ |
Also Published As
Publication number | Publication date |
---|---|
CN110774320B (zh) | 2021-09-10 |
EP3599066A1 (en) | 2020-01-29 |
KR102063770B1 (ko) | 2020-01-08 |
EP3599066B1 (en) | 2021-06-02 |
JP7261099B2 (ja) | 2023-04-19 |
US11220014B2 (en) | 2022-01-11 |
US20200031005A1 (en) | 2020-01-30 |
CN110774320A (zh) | 2020-02-11 |
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