JP6239134B2 - 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 - Google Patents
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 Download PDFInfo
- Publication number
- JP6239134B2 JP6239134B2 JP2016546715A JP2016546715A JP6239134B2 JP 6239134 B2 JP6239134 B2 JP 6239134B2 JP 2016546715 A JP2016546715 A JP 2016546715A JP 2016546715 A JP2016546715 A JP 2016546715A JP 6239134 B2 JP6239134 B2 JP 6239134B2
- Authority
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- Prior art keywords
- razor
- razor blade
- separation distance
- blade
- cutting edge
- 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.)
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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
- B26B21/54—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
- B26B21/08—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
- B26B21/40—Details or accessories
- B26B21/4012—Housing details, e.g. for cartridges
-
- 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
- B26B21/54—Razor-blades
- B26B21/56—Razor-blades characterised by the shape
- B26B21/565—Bent razor blades; Razor blades with bent carriers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Dry Shavers And Clippers (AREA)
- Sampling And Sample Adjustment (AREA)
Description
Claims (12)
- 基底部と、
前記基底部の一端から折れ曲がって延長された折曲部と、
前記折曲部の一端から延長され、一端にカッティングエッジが形成されるエッジ部を含み、
前記カッティングエッジは、かみそりの刃の幅方向を基準に、中間部分が両側より剃り方向に突出したアーチ型構造に形成され、
前記基底部の前面から縦方向に沿って延長された直線と前記カッティングエッジの端点との第1離隔距離Xが0.3mmないし1.0mmで形成され、
前記基底部の他端から前後方向に沿って延長された直線と前記カッティングエッジの端点との第2離隔距離Yに対する前記第1離隔距離Xの比率(X/Y)は0.15ないし0.4で形成されるかみそりの刃。 - 前記第1離隔距離Xは0.3mmないし0.85mmで形成される請求項1に記載のかみそりの刃。
- 前記第1離隔距離Xは前記折曲部の内部の曲率半径Rより大きく、前記内部の曲率半径Rの2倍より小さく形成される請求項1に記載のかみそりの刃。
- 前記かみそりの刃の厚さtに対する前記第1離隔距離Xの比率(X/t)は4ないし10で形成される請求項1に記載のかみそりの刃。
- 前記かみそりの刃の厚さは0.05mmないし0.1mmで形成され、
前記エッジ部と前記基底部が成す角度は90度ないし120度で形成され、
前記折曲部の内部の曲率半径Rは0.3mmないし1.2mmで形成される請求項1に記載のかみそりの刃。 - 前記かみそりの刃の厚さは0.07mmないし0.08mmで形成され、
前記エッジ部と前記基底部が成す角度は105度ないし115度で形成され、
前記折曲部の内部の曲率半径Rは0.45mmないし0.9mmで形成される請求項5に記載のかみそりの刃。 - 内部空間を形成するハウジングと、
前記ハウジングの内部空間に設置され、基底部と、前記基底部の一端から折れ曲がって延長された折曲部と、前記折曲部の一端から延長され、一端にカッティングエッジが形成されるエッジ部を含む複数のかみそりの刃を含み、
前記かみそりの刃は、
前記基底部の前面から縦方向に沿って延長された直線と前記カッティングエッジの端点との第1離隔距離Xが0.3mmないし1.0mmで形成され、
前記カッティングエッジは、前記かみそりの刃の幅方向を基準に、中間部分が両側より剃り方向に突出したアーチ型構造に形成され、
前記基底部の他端から前後方向に沿って延長された直線と前記カッティングエッジの端点との第2離隔距離Yに対する前記第1離隔距離Xの比率(X/Y)は0.15ないし0.4で形成されるかみそりカートリッジ。 - 前記第1離隔距離Xは0.3mmないし0.85mmで形成される請求項7に記載のかみそりカートリッジ。
- 前記かみそりの刃の厚さtに対する前記第1離隔距離Xの比率(X/t)は4ないし10で形成される請求項7に記載のかみそりカートリッジ。
- 前記第1離隔距離Xは前記折曲部の内部の曲率半径Rの2倍より小さく形成される請求項7に記載のかみそりカートリッジ。
- 前記かみそりの刃の平均厚さは0.05mmないし0.1mmで形成され、
前記エッジ部と前記基底部が成す角度は90度ないし120度で形成され、
前記折曲部の内部の曲率半径Rは0.3mmないし1.2mmで形成される請求項7に記載のかみそりカートリッジ。 - 前記かみそりの刃の平均厚さは0.07mmないし0.08mmで形成され、
前記エッジ部と前記基底部が成す角度は105度ないし115度で形成され、
前記折曲部の内部の曲率半径Rは0.45mmないし0.9mmで形成される請求項11に記載のかみそりカートリッジ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2014/007896 WO2016032014A1 (ko) | 2014-08-25 | 2014-08-25 | 면도날 및 이를 적용한 면도기 카트리지 |
KR10-2014-0110829 | 2014-08-25 | ||
KR1020140110829A KR101538155B1 (ko) | 2014-08-25 | 2014-08-25 | 면도날 및 이를 적용한 면도기 카트리지 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016531719A JP2016531719A (ja) | 2016-10-13 |
JP6239134B2 true JP6239134B2 (ja) | 2017-11-29 |
Family
ID=53874699
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016546715A Active JP6239134B2 (ja) | 2014-08-25 | 2014-08-25 | 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 |
Country Status (6)
Country | Link |
---|---|
US (4) | US10369714B2 (ja) |
EP (1) | EP3187315B1 (ja) |
JP (1) | JP6239134B2 (ja) |
KR (1) | KR101538155B1 (ja) |
CN (1) | CN105579205B (ja) |
WO (1) | WO2016032014A1 (ja) |
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KR100749925B1 (ko) * | 2006-06-29 | 2007-08-16 | 주식회사 도루코 | 면도기 |
USD707885S1 (en) * | 2013-02-28 | 2014-06-24 | The Gillette Company | Shaving razor cartridge |
PL2853362T3 (pl) * | 2013-09-25 | 2017-01-31 | Bic Violex S.A. | Kaseta nożyków do golenia |
BR112016024696B1 (pt) * | 2014-04-24 | 2021-01-05 | Shavelogic, Inc. | cartucho de barbear |
EP3166761B1 (en) | 2014-07-11 | 2019-04-10 | Shavelogic, Inc. | Razor cartridges |
EP3187315B1 (en) | 2014-08-25 | 2020-05-20 | Dorco Co., Ltd. | Razor blade and razor cartridge using same |
US11007659B2 (en) * | 2014-12-10 | 2021-05-18 | Haggai Goldfarb | Intelligent shaving system having sensors |
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US20180297221A1 (en) * | 2017-04-18 | 2018-10-18 | The Gillette Company Llc | Shaving razor system and method of manufacture |
US11141873B2 (en) | 2017-04-18 | 2021-10-12 | The Gillette Company Llc | Shaving razor system |
US20180370053A1 (en) * | 2017-06-22 | 2018-12-27 | Sharidan L Stiles | Stiles Honed Blade and Apparatus for Same |
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-
2014
- 2014-08-25 EP EP14900935.9A patent/EP3187315B1/en active Active
- 2014-08-25 CN CN201480053685.4A patent/CN105579205B/zh active Active
- 2014-08-25 KR KR1020140110829A patent/KR101538155B1/ko active Active
- 2014-08-25 WO PCT/KR2014/007896 patent/WO2016032014A1/ko active Application Filing
- 2014-08-25 JP JP2016546715A patent/JP6239134B2/ja active Active
-
2016
- 2016-02-24 US US15/052,251 patent/US10369714B2/en active Active
-
2019
- 2019-07-02 US US16/460,620 patent/US11267149B2/en active Active
-
2022
- 2022-02-02 US US17/591,097 patent/US12083694B2/en active Active
-
2024
- 2024-07-11 US US18/770,432 patent/US20240359350A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
KR101538155B1 (ko) | 2015-07-22 |
US20160167242A1 (en) | 2016-06-16 |
JP2016531719A (ja) | 2016-10-13 |
US20220152855A1 (en) | 2022-05-19 |
US20240359350A1 (en) | 2024-10-31 |
EP3187315B1 (en) | 2020-05-20 |
US10369714B2 (en) | 2019-08-06 |
US20190321995A1 (en) | 2019-10-24 |
US12083694B2 (en) | 2024-09-10 |
EP3187315A4 (en) | 2018-04-11 |
CN105579205B (zh) | 2018-11-02 |
US11267149B2 (en) | 2022-03-08 |
CN105579205A (zh) | 2016-05-11 |
EP3187315A1 (en) | 2017-07-05 |
WO2016032014A1 (ko) | 2016-03-03 |
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