CA2102222A1 - Lames de rasoir ameliorees - Google Patents
Lames de rasoir amelioreesInfo
- Publication number
- CA2102222A1 CA2102222A1 CA2102222A CA2102222A CA2102222A1 CA 2102222 A1 CA2102222 A1 CA 2102222A1 CA 2102222 A CA2102222 A CA 2102222A CA 2102222 A CA2102222 A CA 2102222A CA 2102222 A1 CA2102222 A1 CA 2102222A1
- Authority
- CA
- Canada
- Prior art keywords
- interlayer
- relating
- diamond
- wedge
- razor blades
- 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.)
- Granted
Links
- 239000011229 interlayer Substances 0.000 abstract 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000003575 carbonaceous material Substances 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052758 niobium Inorganic materials 0.000 abstract 1
- 239000010955 niobium Substances 0.000 abstract 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 239000000758 substrate Substances 0.000 abstract 1
- 229910052715 tantalum Inorganic materials 0.000 abstract 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
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)
- Dry Shavers And Clippers (AREA)
- Physical Vapour Deposition (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Chemical Vapour Deposition (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Nonmetal Cutting Devices (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Lame de rasoir utilisant un substrat comportant un bord tranchant taillé en biseau et une couche intermédiaire formée de nickel, de niobium, de silicium, carbure de silicium, tantale, vanadium et d'alliages de ces matériaux, lesquels sont aussi utilisés dans la réalisation de la pointe et des flancs du bord tranchant; de préférence, l'épaisseur de la couche intermédiaire est de l'ordre de 50 à 500 angströms, avec un revêtement de diamant ou de matière carbonée d'une épaisseur de l'ordre de 2000 angströms, le tout définissant un rayon inférieur à 1000 angströms
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 | 1992-02-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2102222A1 true CA2102222A1 (fr) | 1992-10-27 |
CA2102222C CA2102222C (fr) | 1998-08-25 |
Family
ID=27418553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002102222A Expired - Lifetime CA2102222C (fr) | 1991-04-26 | 1992-04-22 | Lames de rasoir ameliorees |
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 (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100245979B1 (ko) * | 1991-06-24 | 2000-05-01 | 도날 비. 토빈 | 면도칼날과 그 형성방법 및 면도 유니트 |
DE69532805T2 (de) * | 1994-04-25 | 2005-01-27 | The Gillette Co., Boston | Verfahren zum amorphen diamantbeschichten von klingen |
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 |
US6969198B2 (en) | 2002-11-06 | 2005-11-29 | Nissan Motor Co., Ltd. | Low-friction sliding mechanism |
JP4863152B2 (ja) | 2003-07-31 | 2012-01-25 | 日産自動車株式会社 | 歯車 |
EP1666573B1 (fr) | 2003-08-06 | 2019-05-15 | Nissan Motor Company Limited | Mecanisme coulissant a faible frottement et procede de reduction de frottement |
JP4973971B2 (ja) | 2003-08-08 | 2012-07-11 | 日産自動車株式会社 | 摺動部材 |
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 |
CA2969267C (fr) | 2014-12-22 | 2021-07-27 | Bic-Violex Sa | Lame de rasoir |
EP3616800B1 (fr) * | 2018-08-31 | 2022-11-09 | BIC Violex Single Member S.A. | Amincissement de revêtements de lame de rasoir |
CN115427202A (zh) * | 2020-04-16 | 2022-12-02 | 吉列有限责任公司 | 用于剃刀刀片的多层涂层 |
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 |
EP4238727A1 (fr) * | 2020-10-27 | 2023-09-06 | Dorco Co., Ltd. | Lame de rasage asymétrique |
Family Cites Families (9)
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" |
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 |
-
1992
- 1992-04-22 CZ CZ19932275A patent/CZ288085B6/cs not_active IP Right Cessation
- 1992-04-22 ES ES92913377T patent/ES2143473T3/es not_active Expired - Lifetime
- 1992-04-22 AU AU21842/92A patent/AU666659B2/en not_active Expired
- 1992-04-22 WO PCT/US1992/003330 patent/WO1992019425A2/fr active IP Right Grant
- 1992-04-22 RU RU93057879A patent/RU2108234C1/ru not_active IP Right Cessation
- 1992-04-22 HU HU9303018A patent/HUT69255A/hu unknown
- 1992-04-22 EP EP92913377A patent/EP0582676B1/fr not_active Expired - Lifetime
- 1992-04-22 AT AT92913377T patent/ATE190892T1/de not_active IP Right Cessation
- 1992-04-22 CA CA002102222A patent/CA2102222C/fr not_active Expired - Lifetime
- 1992-04-22 DE DE69230822T patent/DE69230822T2/de not_active Expired - Lifetime
- 1992-04-22 KR KR1019930703244A patent/KR100241239B1/ko not_active IP Right Cessation
- 1992-04-22 JP JP51189992A patent/JP3439761B2/ja not_active Expired - Lifetime
- 1992-04-23 EG EG21792A patent/EG19582A/xx active
- 1992-04-24 MX MX9201910A patent/MX9201910A/es unknown
- 1992-04-25 CN CN92103958.1A patent/CN1039527C/zh not_active Expired - Lifetime
- 1992-04-25 MY MYPI92000711A patent/MY107736A/en unknown
- 1992-04-27 TR TR00370/92A patent/TR26981A/xx unknown
- 1992-05-06 TW TW081103537A patent/TW221976B/zh active
Also Published As
Publication number | Publication date |
---|---|
ES2143473T3 (es) | 2000-05-16 |
EP0582676A4 (en) | 1994-07-06 |
EG19582A (en) | 1999-05-31 |
CA2102222C (fr) | 1998-08-25 |
HUT69255A (en) | 1995-08-28 |
EP0582676B1 (fr) | 2000-03-22 |
TW221976B (fr) | 1994-04-01 |
MX9201910A (es) | 1992-11-01 |
CN1039527C (zh) | 1998-08-19 |
DE69230822D1 (de) | 2000-04-27 |
MY107736A (en) | 1996-05-30 |
CZ227593A3 (en) | 1994-03-16 |
ATE190892T1 (de) | 2000-04-15 |
DE69230822T2 (de) | 2000-12-07 |
TR26981A (tr) | 1994-09-12 |
CN1068058A (zh) | 1993-01-20 |
CZ288085B6 (cs) | 2001-04-11 |
JP3439761B2 (ja) | 2003-08-25 |
JPH06507100A (ja) | 1994-08-11 |
EP0582676A1 (fr) | 1994-02-16 |
WO1992019425A3 (fr) | 1993-01-21 |
RU2108234C1 (ru) | 1998-04-10 |
AU2184292A (en) | 1992-12-21 |
KR100241239B1 (ko) | 2000-03-02 |
WO1992019425A2 (fr) | 1992-11-12 |
AU666659B2 (en) | 1996-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |