DE69226640T2 - Rasierklinge und verfahren zur herstellung einer rasierklinge - Google Patents

Rasierklinge und verfahren zur herstellung einer rasierklinge

Info

Publication number
DE69226640T2
DE69226640T2 DE69226640T DE69226640T DE69226640T2 DE 69226640 T2 DE69226640 T2 DE 69226640T2 DE 69226640 T DE69226640 T DE 69226640T DE 69226640 T DE69226640 T DE 69226640T DE 69226640 T2 DE69226640 T2 DE 69226640T2
Authority
DE
Germany
Prior art keywords
diamond
tip
layer
sharpened
substrate
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 - Lifetime
Application number
DE69226640T
Other languages
German (de)
English (en)
Other versions
DE69226640D1 (de
Inventor
Lamar Eugene Wellesley Ma 02181 Brooks
Chong-Ping Peter Lexington Ma 02173 Chou
Steve Syng-Hi Wellesley Hills Ma 02181 Hahn
John Assonet Ma 02702 Madeira
C. Robert Westwood Ma 02090 Parent
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/719,793 external-priority patent/US5232568A/en
Application filed by Gillette Co LLC filed Critical Gillette Co LLC
Application granted granted Critical
Publication of DE69226640D1 publication Critical patent/DE69226640D1/de
Publication of DE69226640T2 publication Critical patent/DE69226640T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Dry Shavers And Clippers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Cosmetics (AREA)
  • Knives (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
DE69226640T 1991-06-24 1992-06-11 Rasierklinge und verfahren zur herstellung einer rasierklinge Expired - Lifetime DE69226640T2 (de)

Applications Claiming Priority (3)

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
PCT/US1992/004932 WO1993000204A1 (en) 1991-06-24 1992-06-11 Improvements in or relating to razor blades

Publications (2)

Publication Number Publication Date
DE69226640D1 DE69226640D1 (de) 1998-09-17
DE69226640T2 true DE69226640T2 (de) 1999-03-18

Family

ID=27110143

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69226640T Expired - Lifetime DE69226640T2 (de) 1991-06-24 1992-06-11 Rasierklinge und verfahren zur herstellung einer rasierklinge

Country Status (19)

Country Link
EP (1) EP0591339B1 (enrdf_load_stackoverflow)
JP (1) JP3722829B2 (enrdf_load_stackoverflow)
KR (1) KR100245979B1 (enrdf_load_stackoverflow)
CN (1) CN1039793C (enrdf_load_stackoverflow)
AT (1) ATE169547T1 (enrdf_load_stackoverflow)
AU (1) AU667816B2 (enrdf_load_stackoverflow)
CA (1) CA2111343C (enrdf_load_stackoverflow)
CZ (1) CZ286598B6 (enrdf_load_stackoverflow)
DE (1) DE69226640T2 (enrdf_load_stackoverflow)
DK (1) DK0591339T3 (enrdf_load_stackoverflow)
EG (1) EG19616A (enrdf_load_stackoverflow)
ES (1) ES2118821T3 (enrdf_load_stackoverflow)
MA (1) MA22561A1 (enrdf_load_stackoverflow)
MX (1) MX9203147A (enrdf_load_stackoverflow)
MY (1) MY110072A (enrdf_load_stackoverflow)
PL (1) PL170815B1 (enrdf_load_stackoverflow)
TR (1) TR27155A (enrdf_load_stackoverflow)
TW (1) TW215423B (enrdf_load_stackoverflow)
WO (1) WO1993000204A1 (enrdf_load_stackoverflow)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
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
US6162249A (en) * 1998-05-29 2000-12-19 Allergan IOI 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
US6468306B1 (en) 1998-05-29 2002-10-22 Advanced Medical Optics, Inc IOL for inhibiting cell growth and reducing glare
BR9908192A (pt) 1998-12-24 2000-10-24 Koninkl Philips Electronics Nv Processo para fabricar um membro cortante, membro cortante provido com um portador em forma de placa, cabeça de barbear incluindo um membro cortante, e, barbeador incluindo uma cabeça de barbear provida com um membro cortante.
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
KR100914866B1 (ko) * 2001-07-11 2009-08-31 코닌클리케 필립스 일렉트로닉스 엔.브이. 절삭 부재, 면도 헤드, 및 면도 도구
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
EP1531974B1 (en) * 2002-08-21 2008-08-27 Koninklijke Philips Electronics N.V. Shaving device with a cutting member having a superlattice coating
BRPI0417503B1 (pt) 2003-12-09 2015-07-21 Abbott Medical Optics Inc Lente intra-ocular dobrável
US7615073B2 (en) 2003-12-09 2009-11-10 Advanced Medical Optics, Inc. Foldable intraocular lens and method of making
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 (zh) * 2015-10-20 2017-04-26 余荣恺 理发剪的刀头及其制造方法
EP3372362A1 (en) * 2017-03-08 2018-09-12 BIC-Violex S.A. Razor blade
WO2021211815A1 (en) 2020-04-16 2021-10-21 The Gillette Company Llc Coatings for a razor blade
US11794366B2 (en) 2020-04-16 2023-10-24 The Gillette Company Llc Coatings for a razor blade
BR112022020877A2 (pt) 2020-04-16 2022-11-29 Gillette Co Llc Revestimentos multicamadas para uma lâmina de barbear ou depilar
US20230373119A1 (en) 2022-05-20 2023-11-23 The Gillette Company Llc Non-fluorinated organic coating material for a razor blade
US20230373121A1 (en) 2022-05-20 2023-11-23 The Gillette Company Llc Non-fluorinated organic coating material for a razor blade
DE102022213666A1 (de) * 2022-12-14 2024-06-20 Wmf Gmbh Schneidklinge und Verfahren zu deren Herstellung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
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 (de) * 1980-12-19 1982-07-15 Philips Patentverwaltung Gmbh, 2000 Hamburg "schneidwerkzeug, verfahren zu seiner herstellung und seine verwendung"
BR8307616A (pt) * 1982-11-19 1984-10-02 Gillette Co Laminas de barbear
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
CA2102222C (en) * 1991-04-26 1998-08-25 Manohar S. Grewel Improvements in or relating to razor blades

Also Published As

Publication number Publication date
CA2111343A1 (en) 1993-01-07
JPH07503377A (ja) 1995-04-13
DK0591339T3 (da) 1999-02-15
EP0591339A4 (enrdf_load_stackoverflow) 1994-08-31
AU2192792A (en) 1993-01-25
MA22561A1 (fr) 1992-12-31
EG19616A (en) 1995-07-27
CN1068990A (zh) 1993-02-17
EP0591339B1 (en) 1998-08-12
MX9203147A (es) 1993-02-01
TW215423B (enrdf_load_stackoverflow) 1993-11-01
KR100245979B1 (ko) 2000-05-01
CA2111343C (en) 1998-07-28
CZ286598B6 (cs) 2000-05-17
AU667816B2 (en) 1996-04-18
TR27155A (tr) 1994-11-09
WO1993000204A1 (en) 1993-01-07
CZ289093A3 (en) 1995-04-12
ES2118821T3 (es) 1998-10-01
ATE169547T1 (de) 1998-08-15
JP3722829B2 (ja) 2005-11-30
MY110072A (en) 1997-12-31
PL170815B1 (en) 1997-01-31
CN1039793C (zh) 1998-09-16
DE69226640D1 (de) 1998-09-17
EP0591339A1 (en) 1994-04-13

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