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WO1992019425A3 - Ameliorations concernant les lames de rasoir - Google Patents

Ameliorations concernant les lames de rasoir Download PDF

Info

Publication number
WO1992019425A3
WO1992019425A3 PCT/US1992/003330 US9203330W WO9219425A3 WO 1992019425 A3 WO1992019425 A3 WO 1992019425A3 US 9203330 W US9203330 W US 9203330W WO 9219425 A3 WO9219425 A3 WO 9219425A3
Authority
WO
WIPO (PCT)
Prior art keywords
interlayer
angstroms
relating
razor blades
diamond
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.)
Ceased
Application number
PCT/US1992/003330
Other languages
English (en)
Other versions
WO1992019425A2 (fr
Inventor
Manohar S Grewel
Chong-Ping P Chou
Steve S Hahn
John Madeira
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 US07/759,812 external-priority patent/US5142785A/en
Priority to EP92913377A priority Critical patent/EP0582676B1/fr
Priority to PL92301145A priority patent/PL170959B1/pl
Priority to JP51189992A priority patent/JP3439761B2/ja
Priority to AU21842/92A priority patent/AU666659B2/en
Priority to AT92913377T priority patent/ATE190892T1/de
Application filed by Gillette Co LLC filed Critical Gillette Co LLC
Priority to DE69230822T priority patent/DE69230822T2/de
Priority to CZ19932275A priority patent/CZ288085B6/cs
Priority to KR1019930703244A priority patent/KR100241239B1/ko
Priority to RU93057879A priority patent/RU2108234C1/ru
Publication of WO1992019425A2 publication Critical patent/WO1992019425A2/fr
Publication of WO1992019425A3 publication Critical patent/WO1992019425A3/fr
Anticipated expiration legal-status Critical
Ceased 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)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Chemical Vapour Deposition (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

Cette invention concerne une lame de rasoir comprenant un substrat pourvu d'un bord ayant une forme biseautée; une couche intermédiaire formée dans un matériau tel que nickel, niobium, silicium, carbure de silicium, tantale, vanadium, ou des alliages de ces derniers, qui est située sur l'extrémité et les côtés du bord biseauté, l'épaisseur de cette couche intermédiaire se situant de préférence entre 50 et 500 angströms; et une couche de diamant ou d'un matériau au carbone apparenté au diamant située sur la couche intermédiaire, dont l'épaisseur préférée est d'environ 2000 angströms et qui définit un rayon d'extrémité inférieur à environ 1000 angströms.
PCT/US1992/003330 1991-04-26 1992-04-22 Ameliorations concernant les lames de rasoir Ceased WO1992019425A2 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
RU93057879A RU2108234C1 (ru) 1991-04-26 1992-04-22 Способ изготовления лезвия бритвы, лезвие бритвы и устройство для бритья
CZ19932275A CZ288085B6 (cs) 1991-04-26 1992-04-22 Holicí břit, holicí jednotka a způsob výroby holicího břitu
JP51189992A JP3439761B2 (ja) 1991-04-26 1992-04-22 かみそり刃に関する改良
AU21842/92A AU666659B2 (en) 1991-04-26 1992-04-22 Improvements in or relating to razor blades
AT92913377T ATE190892T1 (de) 1991-04-26 1992-04-22 Rasierklinge
EP92913377A EP0582676B1 (fr) 1991-04-26 1992-04-22 Ameliorations concernant les lames de rasoir
DE69230822T DE69230822T2 (de) 1991-04-26 1992-04-22 Rasierklinge
PL92301145A PL170959B1 (pl) 1991-04-26 1992-04-22 Sposób wytwarzania ostrza maszynki do golenia i ostrze maszynki do golenia PL PL PL
KR1019930703244A KR100241239B1 (ko) 1991-04-26 1992-04-22 면도칼날에 있어서 또는 그에 관한 개선점

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US69201091A 1991-04-26 1991-04-26
US692,010 1991-04-26
US759,812 1991-08-26
US07/759,812 US5142785A (en) 1991-04-26 1991-08-26 Razor technology
US83525192A 1992-02-13 1992-02-13
US835,251 1999-08-27

Publications (2)

Publication Number Publication Date
WO1992019425A2 WO1992019425A2 (fr) 1992-11-12
WO1992019425A3 true WO1992019425A3 (fr) 1993-01-21

Family

ID=27418553

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1992/003330 Ceased WO1992019425A2 (fr) 1991-04-26 1992-04-22 Ameliorations concernant les lames de rasoir

Country Status (18)

Country Link
EP (1) EP0582676B1 (fr)
JP (1) JP3439761B2 (fr)
KR (1) KR100241239B1 (fr)
CN (1) CN1039527C (fr)
AT (1) ATE190892T1 (fr)
AU (1) AU666659B2 (fr)
CA (1) CA2102222C (fr)
CZ (1) CZ288085B6 (fr)
DE (1) DE69230822T2 (fr)
EG (1) EG19582A (fr)
ES (1) ES2143473T3 (fr)
HU (1) HUT69255A (fr)
MX (1) MX9201910A (fr)
MY (1) MY107736A (fr)
RU (1) RU2108234C1 (fr)
TR (1) TR26981A (fr)
TW (1) TW221976B (fr)
WO (1) WO1992019425A2 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0591339B1 (fr) * 1991-06-24 1998-08-12 The Gillette Company Lame de rasoir et procede de fabrication d'un lame de rasoir
ES2262037T3 (es) * 1994-04-25 2006-11-16 The Gillette Company Recubrimiento de cuchillas con diamante amorfo.
EP0743144B1 (fr) * 1995-05-19 2000-10-11 Matsushita Electric Works, Ltd. Assemblage coupant pour rasoir électrique
JP3555844B2 (ja) 1999-04-09 2004-08-18 三宅 正二郎 摺動部材およびその製造方法
JP5212416B2 (ja) * 2000-02-25 2013-06-19 住友電気工業株式会社 非晶質炭素被覆部材
US6684513B1 (en) 2000-02-29 2004-02-03 The Gillette Company Razor blade technology
JP2004138128A (ja) 2002-10-16 2004-05-13 Nissan Motor Co Ltd 自動車エンジン用摺動部材
US6969198B2 (en) 2002-11-06 2005-11-29 Nissan Motor Co., Ltd. Low-friction sliding mechanism
JP3891433B2 (ja) 2003-04-15 2007-03-14 日産自動車株式会社 燃料噴射弁
EP1479946B1 (fr) 2003-05-23 2012-12-19 Nissan Motor Co., Ltd. Piston pour un moteur à combustion interne
JP2004360649A (ja) 2003-06-06 2004-12-24 Nissan Motor Co Ltd エンジン用ピストンピン
JP4863152B2 (ja) 2003-07-31 2012-01-25 日産自動車株式会社 歯車
WO2005014761A2 (fr) 2003-08-06 2005-02-17 Nissan Motor Co., Ltd. Mecanisme coulissant a faible frottement, composition d'agent a faible frottement et procede de reduction de frottement
JP2005054617A (ja) 2003-08-08 2005-03-03 Nissan Motor Co Ltd 動弁機構
JP4973971B2 (ja) 2003-08-08 2012-07-11 日産自動車株式会社 摺動部材
DE602004008547T2 (de) 2003-08-13 2008-05-21 Nissan Motor Co., Ltd., Yokohama Struktur zur Verbindung von einem Kolben mit einer Kurbelwelle
JP4117553B2 (ja) 2003-08-13 2008-07-16 日産自動車株式会社 チェーン駆動装置
JP4539205B2 (ja) 2003-08-21 2010-09-08 日産自動車株式会社 冷媒圧縮機
US7771821B2 (en) 2003-08-21 2010-08-10 Nissan Motor Co., Ltd. Low-friction sliding member and low-friction sliding mechanism using same
EP1508611B1 (fr) 2003-08-22 2019-04-17 Nissan Motor Co., Ltd. Boîte de vitesse comprenant une composition d`huile de transmission
US7673541B2 (en) 2004-06-03 2010-03-09 The Gillette Company Colored razor blades
US7284461B2 (en) 2004-12-16 2007-10-23 The Gillette Company Colored razor blades
TWI410507B (zh) * 2005-12-23 2013-10-01 Hon Hai Prec Ind Co Ltd 一種磁性耐磨鍍膜及其製作方法
US8011104B2 (en) 2006-04-10 2011-09-06 The Gillette Company Cutting members for shaving razors
US7966909B2 (en) * 2007-07-25 2011-06-28 The Gillette Company Process of forming a razor blade
US20130014395A1 (en) * 2011-07-14 2013-01-17 Ashok Bakul Patel Razor blades having a large tip radius
US20130031794A1 (en) 2011-08-05 2013-02-07 Duff Jr Ronald Richard RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS
US9808944B2 (en) * 2014-06-17 2017-11-07 The Gillette Company Llc Methods of manufacturing silicon blades for shaving razors
WO2016015771A1 (fr) * 2014-07-31 2016-02-04 Bic-Violex Sa Revêtement de lame de rasoir
BR112017010922B1 (pt) 2014-12-22 2021-07-06 Bic-Violex Sa Lâmina para barbeamento e depilação
EP3616800B1 (fr) * 2018-08-31 2022-11-09 BIC Violex Single Member S.A. Amincissement de revêtements de lame de rasoir
WO2021211813A2 (fr) 2020-04-16 2021-10-21 The Gillette Company Llc Cartouche de rasoir
JP2023518358A (ja) * 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 かみそり刃のための多層コーティング
CN112157817B (zh) * 2020-06-05 2022-04-05 新蔚来智能科技(山东)有限公司 一种装配式建筑预制构件生产线发泡混凝土混配系统
CN116367979B (zh) * 2020-10-27 2025-09-02 株式会社多乐可 非对称剃须刀片

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349488A (en) * 1966-08-09 1967-10-31 Burnie J Craig Razor blades
US3480483A (en) * 1965-05-06 1969-11-25 Wilkinson Sword Ltd Razor blades and methods of manufacture thereof
US3761374A (en) * 1971-07-09 1973-09-25 Gillette Co Process for producing an improved cutting tool
US3802078A (en) * 1971-06-07 1974-04-09 P Denes Cutting device and method for making same
US4291463A (en) * 1979-12-31 1981-09-29 Warner-Lambert Company Water-soluble shaving aid for razor blades

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829969A (en) * 1969-07-28 1974-08-20 Gillette Co Cutting tool with alloy coated sharpened edge
DE3047888A1 (de) * 1980-12-19 1982-07-15 Philips Patentverwaltung Gmbh, 2000 Hamburg "schneidwerkzeug, verfahren zu seiner herstellung und seine verwendung"
US4933058A (en) * 1986-01-23 1990-06-12 The Gillette Company Formation of hard coatings on cutting edges
JP2580692B2 (ja) * 1988-03-28 1997-02-12 三菱マテリアル株式会社 人工ダイヤモンドコートの金および金合金製装飾品

Patent Citations (5)

* 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
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

Also Published As

Publication number Publication date
WO1992019425A2 (fr) 1992-11-12
EG19582A (en) 1999-05-31
AU2184292A (en) 1992-12-21
DE69230822T2 (de) 2000-12-07
HUT69255A (en) 1995-08-28
CZ288085B6 (cs) 2001-04-11
JPH06507100A (ja) 1994-08-11
TR26981A (tr) 1994-09-12
ES2143473T3 (es) 2000-05-16
ATE190892T1 (de) 2000-04-15
CZ227593A3 (en) 1994-03-16
EP0582676A4 (en) 1994-07-06
MY107736A (en) 1996-05-30
CN1068058A (zh) 1993-01-20
KR100241239B1 (ko) 2000-03-02
JP3439761B2 (ja) 2003-08-25
CA2102222C (fr) 1998-08-25
EP0582676B1 (fr) 2000-03-22
AU666659B2 (en) 1996-02-22
DE69230822D1 (de) 2000-04-27
CA2102222A1 (fr) 1992-10-27
MX9201910A (es) 1992-11-01
EP0582676A1 (fr) 1994-02-16
RU2108234C1 (ru) 1998-04-10
TW221976B (fr) 1994-04-01
CN1039527C (zh) 1998-08-19

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