MX9203147A - SHAVING BLADE AND PROCESS FOR ITS TRAINING. - Google Patents
SHAVING BLADE AND PROCESS FOR ITS TRAINING.Info
- Publication number
- MX9203147A MX9203147A MX9203147A MX9203147A MX9203147A MX 9203147 A MX9203147 A MX 9203147A MX 9203147 A MX9203147 A MX 9203147A MX 9203147 A MX9203147 A MX 9203147A MX 9203147 A MX9203147 A MX 9203147A
- Authority
- MX
- Mexico
- Prior art keywords
- tip
- less
- facets
- diamond
- sharpened tip
- Prior art date
Links
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
- B26B21/58—Razor-blades characterised by the material
- B26B21/60—Razor-blades characterised by the material by the coating material
Abstract
A razor blade includes a substrate (50) with a wedge-shaped edge at a distance of forty micrometers from the sharpened tip (52), and a layer of diamond or diamond-like material (60) defined by facets (66, 68) that have an included angle of less than seventeen degrees that has a thickness of at least twelve hundred angstroms from the sharpened tip (52) of said substrate (50) to a distance of forty micrometer from the sharpened tip (52), and an ultimate tip defined by facets (62, 64) that have lengths of at least about 0.1 micrometer and define an included angle of at least sixty degrees, and that defines a tip radius of less than about 400 angstroms, an aspect ratio in the range of 1:1-3:1, a hardness of at least thirteen gigapascals and an L5 wet wool felt cutter force of less than 0.8 kilogram.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/719,793 US5232568A (en) | 1991-06-24 | 1991-06-24 | Razor technology |
US79242791A | 1991-11-15 | 1991-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9203147A true MX9203147A (en) | 1993-02-01 |
Family
ID=27110143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9203147A MX9203147A (en) | 1991-06-24 | 1992-06-23 | SHAVING BLADE AND PROCESS FOR ITS TRAINING. |
Country Status (19)
Country | Link |
---|---|
EP (1) | EP0591339B1 (en) |
JP (1) | JP3722829B2 (en) |
KR (1) | KR100245979B1 (en) |
CN (1) | CN1039793C (en) |
AT (1) | ATE169547T1 (en) |
AU (1) | AU667816B2 (en) |
CA (1) | CA2111343C (en) |
CZ (1) | CZ286598B6 (en) |
DE (1) | DE69226640T2 (en) |
DK (1) | DK0591339T3 (en) |
EG (1) | EG19616A (en) |
ES (1) | ES2118821T3 (en) |
MA (1) | MA22561A1 (en) |
MX (1) | MX9203147A (en) |
MY (1) | MY110072A (en) |
PL (1) | PL170815B1 (en) |
TR (1) | TR27155A (en) |
TW (1) | TW215423B (en) |
WO (1) | WO1993000204A1 (en) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ZA928617B (en) * | 1991-11-15 | 1993-05-11 | Gillette Co | Shaving system. |
EP0757615B1 (en) * | 1994-04-25 | 2004-03-31 | The Gillette Company | Process of coating a layer of amorphous diamond on blades |
US5490329A (en) * | 1994-05-17 | 1996-02-13 | The Gillette Company | Shaving system |
US5693094A (en) | 1995-05-09 | 1997-12-02 | Allergan | IOL for reducing secondary opacification |
US6468306B1 (en) | 1998-05-29 | 2002-10-22 | Advanced Medical Optics, Inc | IOL for inhibiting cell growth and reducing glare |
US6884262B2 (en) | 1998-05-29 | 2005-04-26 | Advanced Medical Optics, Inc. | Enhanced intraocular lens for reducing glare |
US6162249A (en) * | 1998-05-29 | 2000-12-19 | Allergan | IOI for inhibiting cell growth and reducing glare |
CN1131758C (en) | 1998-12-24 | 2003-12-24 | 皇家菲利浦电子有限公司 | Method of mfg. cutting member having auxiliary layer |
US6684513B1 (en) | 2000-02-29 | 2004-02-03 | The Gillette Company | Razor blade technology |
US20050028389A1 (en) * | 2001-06-12 | 2005-02-10 | Wort Christopher John Howard | Cvd diamond cutting insert |
CN1282530C (en) * | 2001-07-11 | 2006-11-01 | 皇家菲利浦电子有限公司 | Cutting member with dual profile tip |
US6648741B2 (en) | 2002-03-14 | 2003-11-18 | Advanced Medical Optics, Inc. | Apparatus for protecting the edge geometry of an intraocular lens during glass bead polishing process |
GB0212530D0 (en) * | 2002-05-30 | 2002-07-10 | Diamanx Products Ltd | Diamond cutting insert |
DE60323236D1 (en) * | 2002-08-21 | 2008-10-09 | Koninkl Philips Electronics Nv | Hair clipper with a grid-coated edge |
JP4842835B2 (en) | 2003-12-09 | 2011-12-21 | アボット・メディカル・オプティクス・インコーポレイテッド | Foldable intraocular lens and manufacturing method thereof |
WO2007095120A2 (en) * | 2006-02-10 | 2007-08-23 | Eveready Battery Company, Inc. | Multi-layer coating for razor blades |
US7882640B2 (en) * | 2006-03-29 | 2011-02-08 | The Gillette Company | Razor blades and razors |
US8011104B2 (en) | 2006-04-10 | 2011-09-06 | The Gillette Company | Cutting members for shaving razors |
US20130014395A1 (en) | 2011-07-14 | 2013-01-17 | Ashok Bakul Patel | Razor blades having a large tip radius |
US20130014396A1 (en) | 2011-07-14 | 2013-01-17 | Kenneth James Skrobis | Razor blades having a wide facet angle |
CN106584525A (en) * | 2015-10-20 | 2017-04-26 | 余荣恺 | Cutter head of hair scissors and manufacturing method of cutter head |
EP3372362A1 (en) * | 2017-03-08 | 2018-09-12 | BIC-Violex S.A. | Razor blade |
JP2023518358A (en) | 2020-04-16 | 2023-05-01 | ザ ジレット カンパニー リミテッド ライアビリティ カンパニー | Multi-layer coating for razor blades |
EP4135950A1 (en) | 2020-04-16 | 2023-02-22 | The Gillette Company LLC | Coatings for a razor blade |
CN115379933A (en) | 2020-04-16 | 2022-11-22 | 吉列有限责任公司 | Coatings for razor blades |
US20230373122A1 (en) * | 2022-05-20 | 2023-11-23 | The Gillette Company Llc | Non-fluorinated organic coating material for a razor blade |
US20230373120A1 (en) | 2022-05-20 | 2023-11-23 | The Gillette Company Llc | Method of coating a razor blade |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480483A (en) * | 1965-05-06 | 1969-11-25 | Wilkinson Sword Ltd | Razor blades and methods of manufacture thereof |
US3349488A (en) * | 1966-08-09 | 1967-10-31 | Burnie J Craig | Razor blades |
US3829969A (en) * | 1969-07-28 | 1974-08-20 | Gillette Co | Cutting tool with alloy coated sharpened edge |
US3802078A (en) * | 1971-06-07 | 1974-04-09 | P Denes | Cutting device and method for making same |
US3761374A (en) * | 1971-07-09 | 1973-09-25 | Gillette Co | Process for producing an improved cutting tool |
US4291463A (en) * | 1979-12-31 | 1981-09-29 | Warner-Lambert Company | Water-soluble shaving aid for razor blades |
DE3047888A1 (en) * | 1980-12-19 | 1982-07-15 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Cutting tools, esp. razor blades - where CVD activated by plasma is used to coat tool with carbon possessing structure similar to diamond |
BR8307616A (en) * | 1982-11-19 | 1984-10-02 | Gillette Co | SHAVING BLADES |
US4586255A (en) * | 1984-10-15 | 1986-05-06 | The Gillette Company | Razor blade assembly |
US4933058A (en) * | 1986-01-23 | 1990-06-12 | The Gillette Company | Formation of hard coatings on cutting edges |
AU666659B2 (en) * | 1991-04-26 | 1996-02-22 | Gillette Company, The | Improvements in or relating to razor blades |
-
1992
- 1992-06-11 WO PCT/US1992/004932 patent/WO1993000204A1/en active IP Right Grant
- 1992-06-11 EP EP92913506A patent/EP0591339B1/en not_active Expired - Lifetime
- 1992-06-11 CZ CZ19932890A patent/CZ286598B6/en not_active IP Right Cessation
- 1992-06-11 CA CA002111343A patent/CA2111343C/en not_active Expired - Fee Related
- 1992-06-11 AU AU21927/92A patent/AU667816B2/en not_active Ceased
- 1992-06-11 PL PL92301887A patent/PL170815B1/en unknown
- 1992-06-11 AT AT92913506T patent/ATE169547T1/en not_active IP Right Cessation
- 1992-06-11 JP JP50151393A patent/JP3722829B2/en not_active Expired - Lifetime
- 1992-06-11 KR KR1019930704033A patent/KR100245979B1/en not_active IP Right Cessation
- 1992-06-11 DK DK92913506T patent/DK0591339T3/en active
- 1992-06-11 DE DE69226640T patent/DE69226640T2/en not_active Expired - Lifetime
- 1992-06-11 ES ES92913506T patent/ES2118821T3/en not_active Expired - Lifetime
- 1992-06-16 MY MYPI92001025A patent/MY110072A/en unknown
- 1992-06-22 MA MA22851A patent/MA22561A1/en unknown
- 1992-06-23 EG EG33092A patent/EG19616A/en active
- 1992-06-23 TR TR00581/92A patent/TR27155A/en unknown
- 1992-06-23 MX MX9203147A patent/MX9203147A/en unknown
- 1992-06-24 CN CN92105085.2A patent/CN1039793C/en not_active Expired - Lifetime
- 1992-06-24 TW TW081104972A patent/TW215423B/zh active
Also Published As
Publication number | Publication date |
---|---|
DE69226640T2 (en) | 1999-03-18 |
AU2192792A (en) | 1993-01-25 |
WO1993000204A1 (en) | 1993-01-07 |
JP3722829B2 (en) | 2005-11-30 |
MY110072A (en) | 1997-12-31 |
TW215423B (en) | 1993-11-01 |
JPH07503377A (en) | 1995-04-13 |
CA2111343C (en) | 1998-07-28 |
CZ289093A3 (en) | 1995-04-12 |
EP0591339A1 (en) | 1994-04-13 |
EG19616A (en) | 1995-07-27 |
MA22561A1 (en) | 1992-12-31 |
CZ286598B6 (en) | 2000-05-17 |
CN1068990A (en) | 1993-02-17 |
AU667816B2 (en) | 1996-04-18 |
KR100245979B1 (en) | 2000-05-01 |
TR27155A (en) | 1994-11-09 |
ES2118821T3 (en) | 1998-10-01 |
PL170815B1 (en) | 1997-01-31 |
EP0591339A4 (en) | 1994-08-31 |
EP0591339B1 (en) | 1998-08-12 |
ATE169547T1 (en) | 1998-08-15 |
DE69226640D1 (en) | 1998-09-17 |
CA2111343A1 (en) | 1993-01-07 |
CN1039793C (en) | 1998-09-16 |
DK0591339T3 (en) | 1999-02-15 |
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