JP6301248B2 - 大きな先端半径を有するかみそり刃 - Google Patents
大きな先端半径を有するかみそり刃 Download PDFInfo
- Publication number
- JP6301248B2 JP6301248B2 JP2014520348A JP2014520348A JP6301248B2 JP 6301248 B2 JP6301248 B2 JP 6301248B2 JP 2014520348 A JP2014520348 A JP 2014520348A JP 2014520348 A JP2014520348 A JP 2014520348A JP 6301248 B2 JP6301248 B2 JP 6301248B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- thickness
- razor blade
- tip
- measured
- 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.)
- Expired - Fee Related
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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
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
- B26B21/60—Razor-blades characterised by the material by the coating material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Knives (AREA)
- Physical Vapour Deposition (AREA)
- Dry Shavers And Clippers (AREA)
- Nonmetal Cutting Devices (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
Claims (13)
- カミソリ刃であって、
基材であって、コーティングされた刃を画定する前記基材に接合されたコーティングを備える基材によって特徴付けられるカミソリ刃であって、前記コーティングされた刃は、500〜1500Åの先端半径を有する刃先端部によって画定された切断縁部を含み、前記刃先端部から0.25μmの距離において測定した際に、0.3〜0.5μmの厚さを有し、前記刃先端部から0.5μmの距離において測定した際に、0.4〜0.65μmの厚さを有し、前記刃先端部から1μmの距離において測定した際に、0.61〜0.71μmの厚さを有し、前記刃先端部から2μmの距離において測定した際に、0.96〜1.16μmの厚さを有し、前記刃先端部から4μmの距離において測定した際に、1.56〜1.91μmの厚さを有する、カミソリ刃。 - 前記基材が、光学顕微鏡断面により測定した際に、炭化物の粒子の数が100平方μm当たり200〜1000である炭化物密度を有するマルテンサイト系ステンレス鋼である、請求項1に記載のカミソリ刃。
- 前記刃先端部は、700〜1200Åの先端半径を有する、請求項1に記載のカミソリ刃。
- 前記コーティングは、前記基材に接合された接着層を含む、請求項1に記載のカミソリ刃。
- 前記接着層は、ニオビウムを含む、請求項4に記載のカミソリ刃。
- 前記コーティングは、前記接着層に接合されたハードコーティング層を含む、請求項4に記載のカミソリ刃。
- 前記ハードコーティング層は、炭素含有材料を含む、請求項6に記載のカミソリ刃。
- 前記コーティングは、前記ハードコーティング層に接合されたオーバーコート層を含む、請求項6に記載のカミソリ刃。
- 前記オーバーコート層が、クロムを含む、請求項8に記載のカミソリ刃。
- 潤滑性材料が、前記オーバーコート層に接合されている、請求項8に記載のカミソリ刃。
- 前記潤滑性材料が、ポリマーを含む、請求項10に記載のカミソリ刃。
- 前記潤滑性材料が、ポリテトラフルオロエチレンを含む、請求項10に記載のカミソリ刃。
- 前記コーティングされた刃は、前記刃先端部から8μmの距離で測定した際に2.66〜3.16μmの厚さを有し、前記刃先端部から16μmの距離で測定した際に4.06〜5.06μmの厚さを有する、請求項1に記載のカミソリ刃。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161507704P | 2011-07-14 | 2011-07-14 | |
US61/507,704 | 2011-07-14 | ||
PCT/US2012/046577 WO2013010049A1 (en) | 2011-07-14 | 2012-07-13 | Razor blades having a large tip radius |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014522696A JP2014522696A (ja) | 2014-09-08 |
JP6301248B2 true JP6301248B2 (ja) | 2018-03-28 |
Family
ID=46551925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014520348A Expired - Fee Related JP6301248B2 (ja) | 2011-07-14 | 2012-07-13 | 大きな先端半径を有するかみそり刃 |
Country Status (13)
Country | Link |
---|---|
US (1) | US20130014395A1 (ja) |
EP (1) | EP2731760B1 (ja) |
JP (1) | JP6301248B2 (ja) |
CN (1) | CN103702806B (ja) |
AU (1) | AU2012280987B2 (ja) |
BR (1) | BR112014000202B1 (ja) |
CA (1) | CA2841834C (ja) |
ES (1) | ES2565657T3 (ja) |
IN (1) | IN2014DN00105A (ja) |
MX (1) | MX351183B (ja) |
PL (1) | PL2731760T3 (ja) |
RU (1) | RU2553158C1 (ja) |
WO (1) | WO2013010049A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012170882A1 (en) * | 2011-06-08 | 2012-12-13 | Zafirro, Llc | Mineral blade and razor for use with same |
US20130014396A1 (en) * | 2011-07-14 | 2013-01-17 | Kenneth James Skrobis | Razor blades having a wide facet angle |
DE102012106351B4 (de) * | 2012-07-13 | 2015-11-19 | C. & E. Fein Gmbh | Sägeblatt oder Trennschleifblatt aus martensitischem Edelstahl oder Stahl sowie Verfahren zu dessen Herstellung |
US11148309B2 (en) * | 2013-06-05 | 2021-10-19 | The Gillette Company Llc | Razor components with novel coating |
US20140014707A1 (en) * | 2013-09-16 | 2014-01-16 | Ethicon Endo-Surgery, Inc. | Surgical Stapling Instrument Having An Improved Coating |
US20140014704A1 (en) * | 2013-09-16 | 2014-01-16 | Ethicon Endo-Surgery, Inc. | Medical Device Having An Improved Coating |
US10869715B2 (en) * | 2014-04-29 | 2020-12-22 | Covidien Lp | Double bevel blade tip profile for use in cutting of tissue |
US9751230B2 (en) * | 2014-05-19 | 2017-09-05 | The Gillette Company | Razor blades |
WO2016015771A1 (en) * | 2014-07-31 | 2016-02-04 | Bic-Violex Sa | Razor blade coating |
US11090826B2 (en) * | 2014-07-31 | 2021-08-17 | Bic Violex Sa | Razor blade |
BR112017010922B1 (pt) * | 2014-12-22 | 2021-07-06 | Bic-Violex Sa | Lâmina para barbeamento e depilação |
EP3317065B1 (en) | 2015-06-30 | 2022-07-13 | The Gillette Company LLC | Method of manufacturing polymeric cutting edge structures |
DE102015118959A1 (de) | 2015-11-05 | 2017-05-11 | Eled Revolution Ug (Haftungsbeschränkt) | Klingenschutz für Rasierklingen aus aushärtendem Klebstoff |
US11230025B2 (en) * | 2015-11-13 | 2022-01-25 | The Gillette Company Llc | Razor blade |
US10562200B2 (en) * | 2016-06-28 | 2020-02-18 | The Gillette Company Llc | Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures |
US10780599B2 (en) * | 2016-06-28 | 2020-09-22 | The Gillette Company Llc | Polymeric cutting edge structures and method of manufacturing polymeric cutting edge structures |
US11654588B2 (en) * | 2016-08-15 | 2023-05-23 | The Gillette Company Llc | Razor blades |
EP3372361A1 (en) * | 2017-03-08 | 2018-09-12 | BIC-Violex S.A. | Razor blade |
EP3639991A1 (en) | 2018-10-19 | 2020-04-22 | Edgewell Personal Care Brands, LLC | Razor blade and method of making it |
KR102211395B1 (ko) * | 2019-05-22 | 2021-02-03 | 주식회사 도루코 | 면도날 및 면도날 제조방법 |
KR20210039205A (ko) * | 2019-10-01 | 2021-04-09 | 주식회사 도루코 | 면도날 |
EP3895860A1 (en) * | 2020-04-16 | 2021-10-20 | GFD Gesellschaft für Diamantprodukte mbH | Cutting blade with a concave bevel and hair removal device |
CA3173544A1 (en) | 2020-04-16 | 2021-10-21 | The Gillette Company Llc | Razor blade |
CN115427203A (zh) * | 2020-04-16 | 2022-12-02 | 吉列有限责任公司 | 剃刀刀片架 |
DE102022209741A1 (de) * | 2022-09-16 | 2024-03-21 | Wmf Gmbh | Schneidklinge und verfahren zu deren herstellung |
DE102022213666A1 (de) * | 2022-12-14 | 2024-06-20 | Wmf Gmbh | Schneidklinge und Verfahren zu deren Herstellung |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3761372A (en) * | 1971-07-09 | 1973-09-25 | Gillette Co | Method for producing an improved cutting tool |
GB1465697A (en) * | 1973-06-20 | 1977-02-23 | Wilkinson Sword Ltd | Razor blades |
JPS551500U (ja) * | 1979-05-14 | 1980-01-08 | ||
GB8821944D0 (en) * | 1988-09-19 | 1988-10-19 | Gillette Co | Method & apparatus for forming surface of workpiece |
JP3439761B2 (ja) * | 1991-04-26 | 2003-08-25 | ザ ジレット カンパニー | かみそり刃に関する改良 |
US5232568A (en) * | 1991-06-24 | 1993-08-03 | The Gillette Company | Razor technology |
DE69226640T2 (de) | 1991-06-24 | 1999-03-18 | The Gillette Co., Boston, Mass. | Rasierklinge und verfahren zur herstellung einer rasierklinge |
US5295305B1 (en) | 1992-02-13 | 1996-08-13 | Gillette Co | Razor blade technology |
US5263256A (en) * | 1992-04-17 | 1993-11-23 | The Gillette Company | Method of treating razor blade cutting edges |
DE69535068T2 (de) * | 1994-04-25 | 2006-12-28 | The Gillette Co., Boston | Amorphes Diamantbeschichten von Klingen |
US5985459A (en) | 1996-10-31 | 1999-11-16 | The Gillette Company | Method of treating razor blade cutting edges |
CA2234966A1 (en) * | 1997-06-10 | 1998-12-10 | Brian G. Balistee | Improved blade edge |
US6684513B1 (en) * | 2000-02-29 | 2004-02-03 | The Gillette Company | Razor blade technology |
JP4741056B2 (ja) * | 2000-06-05 | 2011-08-03 | 株式会社貝印刃物開発センター | 刃部材及びその刃先の製造方法 |
US20050028389A1 (en) * | 2001-06-12 | 2005-02-10 | Wort Christopher John Howard | Cvd diamond cutting insert |
JP4246060B2 (ja) * | 2001-07-11 | 2009-04-02 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | デュアルプロファイル先端を持つ切断部材 |
US20040172832A1 (en) * | 2003-03-04 | 2004-09-09 | Colin Clipstone | Razor blade |
US20060277767A1 (en) | 2005-06-14 | 2006-12-14 | Shuwei Sun | Razor blades |
WO2007095120A2 (en) * | 2006-02-10 | 2007-08-23 | Eveready Battery Company, Inc. | Multi-layer coating for razor blades |
US9079321B2 (en) * | 2008-07-16 | 2015-07-14 | The Gillette Company | Razor blades |
-
2012
- 2012-03-14 US US13/419,788 patent/US20130014395A1/en not_active Abandoned
- 2012-07-13 MX MX2014000566A patent/MX351183B/es active IP Right Grant
- 2012-07-13 PL PL12738341T patent/PL2731760T3/pl unknown
- 2012-07-13 CN CN201280034655.XA patent/CN103702806B/zh not_active Expired - Fee Related
- 2012-07-13 JP JP2014520348A patent/JP6301248B2/ja not_active Expired - Fee Related
- 2012-07-13 CA CA2841834A patent/CA2841834C/en not_active Expired - Fee Related
- 2012-07-13 IN IN105DEN2014 patent/IN2014DN00105A/en unknown
- 2012-07-13 BR BR112014000202-9A patent/BR112014000202B1/pt not_active IP Right Cessation
- 2012-07-13 AU AU2012280987A patent/AU2012280987B2/en not_active Ceased
- 2012-07-13 EP EP12738341.2A patent/EP2731760B1/en not_active Not-in-force
- 2012-07-13 RU RU2013156983/02A patent/RU2553158C1/ru active
- 2012-07-13 ES ES12738341.2T patent/ES2565657T3/es active Active
- 2012-07-13 WO PCT/US2012/046577 patent/WO2013010049A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
MX351183B (es) | 2017-10-02 |
CA2841834A1 (en) | 2013-01-17 |
BR112014000202B1 (pt) | 2021-01-19 |
BR112014000202A2 (pt) | 2017-06-13 |
WO2013010049A1 (en) | 2013-01-17 |
ES2565657T3 (es) | 2016-04-06 |
RU2553158C1 (ru) | 2015-06-10 |
AU2012280987B2 (en) | 2016-03-31 |
EP2731760A1 (en) | 2014-05-21 |
IN2014DN00105A (ja) | 2015-05-15 |
US20130014395A1 (en) | 2013-01-17 |
CN103702806B (zh) | 2015-10-07 |
CN103702806A (zh) | 2014-04-02 |
AU2012280987A1 (en) | 2014-01-16 |
MX2014000566A (es) | 2014-04-30 |
JP2014522696A (ja) | 2014-09-08 |
CA2841834C (en) | 2016-03-29 |
PL2731760T3 (pl) | 2016-07-29 |
EP2731760B1 (en) | 2015-12-30 |
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