JP4741056B2 - 刃部材及びその刃先の製造方法 - Google Patents

刃部材及びその刃先の製造方法 Download PDF

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Publication number
JP4741056B2
JP4741056B2 JP2000167359A JP2000167359A JP4741056B2 JP 4741056 B2 JP4741056 B2 JP 4741056B2 JP 2000167359 A JP2000167359 A JP 2000167359A JP 2000167359 A JP2000167359 A JP 2000167359A JP 4741056 B2 JP4741056 B2 JP 4741056B2
Authority
JP
Japan
Prior art keywords
blade
substrate
coating layer
edge
dlc
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
Application number
JP2000167359A
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English (en)
Japanese (ja)
Other versions
JP2001340672A (ja
JP2001340672A5 (enExample
Inventor
克明 山田
博司 大坪
裕之 田下
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.)
Kaijirushi Hamono Center KK
Original Assignee
Kaijirushi Hamono Center KK
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 to JP2000167359A priority Critical patent/JP4741056B2/ja
Application filed by Kaijirushi Hamono Center KK filed Critical Kaijirushi Hamono Center KK
Priority to US10/297,399 priority patent/US7060367B2/en
Priority to EP01934522A priority patent/EP1287953B1/en
Priority to PCT/JP2001/004696 priority patent/WO2001094083A1/ja
Priority to DE60107840T priority patent/DE60107840T2/de
Priority to AU2001260703A priority patent/AU2001260703A1/en
Publication of JP2001340672A publication Critical patent/JP2001340672A/ja
Publication of JP2001340672A5 publication Critical patent/JP2001340672A5/ja
Application granted granted Critical
Publication of JP4741056B2 publication Critical patent/JP4741056B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B26B21/58—Razor-blades characterised by the material
    • B26B21/60—Razor-blades characterised by the material by the coating material
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/922—Static electricity metal bleed-off metallic stock
    • Y10S428/9335—Product by special process
    • Y10S428/938—Vapor deposition or gas diffusion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S76/00—Metal tools and implements, making
    • Y10S76/08—Razor blade manufacturing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12229—Intermediate article [e.g., blank, etc.]
    • Y10T428/12271—Intermediate article [e.g., blank, etc.] having discrete fastener, marginal fastening, taper, or end structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12299—Workpiece mimicking finished stock having nonrectangular or noncircular cross section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12458—All metal or with adjacent metals having composition, density, or hardness gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12625—Free carbon containing component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12674—Ge- or Si-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12729—Group IIA metal-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12778—Alternative base metals from diverse categories
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/929—Tool or tool with support
    • Y10T83/9319—Toothed blade or tooth therefor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physical Vapour Deposition (AREA)
  • Knives (AREA)
JP2000167359A 2000-06-05 2000-06-05 刃部材及びその刃先の製造方法 Expired - Fee Related JP4741056B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2000167359A JP4741056B2 (ja) 2000-06-05 2000-06-05 刃部材及びその刃先の製造方法
EP01934522A EP1287953B1 (en) 2000-06-05 2001-06-04 Cutting blade and method of producing the same
PCT/JP2001/004696 WO2001094083A1 (en) 2000-06-05 2001-06-04 Cutting blade and method of producing the same
DE60107840T DE60107840T2 (de) 2000-06-05 2001-06-04 Schneideklinge und verfahren zu deren herstellung
US10/297,399 US7060367B2 (en) 2000-06-05 2001-06-04 Cutting blade and method of producing the same
AU2001260703A AU2001260703A1 (en) 2000-06-05 2001-06-04 Cutting blade and method of producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000167359A JP4741056B2 (ja) 2000-06-05 2000-06-05 刃部材及びその刃先の製造方法

Publications (3)

Publication Number Publication Date
JP2001340672A JP2001340672A (ja) 2001-12-11
JP2001340672A5 JP2001340672A5 (enExample) 2007-07-12
JP4741056B2 true JP4741056B2 (ja) 2011-08-03

Family

ID=18670525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000167359A Expired - Fee Related JP4741056B2 (ja) 2000-06-05 2000-06-05 刃部材及びその刃先の製造方法

Country Status (6)

Country Link
US (1) US7060367B2 (enExample)
EP (1) EP1287953B1 (enExample)
JP (1) JP4741056B2 (enExample)
AU (1) AU2001260703A1 (enExample)
DE (1) DE60107840T2 (enExample)
WO (1) WO2001094083A1 (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6684513B1 (en) * 2000-02-29 2004-02-03 The Gillette Company Razor blade technology
US7140113B2 (en) * 2001-04-17 2006-11-28 Lazorblades, Inc. Ceramic blade and production method therefor
US20050028389A1 (en) * 2001-06-12 2005-02-10 Wort Christopher John Howard Cvd diamond cutting insert
GB0207375D0 (en) * 2002-03-28 2002-05-08 Hardide Ltd Cutting tool with hard coating
GB0212530D0 (en) * 2002-05-30 2002-07-10 Diamanx Products Ltd Diamond cutting insert
CN1675036A (zh) * 2002-08-21 2005-09-28 皇家飞利浦电子股份有限公司 具有超晶格涂层的切削构件
US20040172832A1 (en) * 2003-03-04 2004-09-09 Colin Clipstone Razor blade
CN1822928A (zh) * 2003-07-15 2006-08-23 皇家飞利浦电子股份有限公司 具有氮化硬化底板的带镀层的剃削件
US7367125B2 (en) * 2003-12-10 2008-05-06 The Gillette Company Shaving systems
CN101035925B (zh) 2004-09-08 2010-09-08 比克-维奥利克斯公司 在剃须刀片刀口和剃须刀片上沉积涂层的方法
US7037175B1 (en) * 2004-10-19 2006-05-02 Cabot Microelectronics Corporation Method of sharpening cutting edges
WO2006064060A1 (en) * 2004-12-16 2006-06-22 Glaverbel Substrate with antimicrobial properties
WO2006079360A1 (en) * 2005-01-27 2006-08-03 Bic Violex Sa Razor blade, razor head, razor and method of manufacturing a razor blade
DE102006009619B9 (de) * 2005-03-03 2012-06-06 Kyocera Corp. Keramisches Schneidmesser
US8322253B2 (en) 2005-07-08 2012-12-04 Stanley Black & Decker, Inc. Method of manufacturing a utility knife blade having an induction hardened cutting edge
DE102006004588A1 (de) * 2006-02-01 2007-08-02 Wmf Württembergische Metallwarenfabrik Ag Haushaltsmesser
WO2007092852A2 (en) * 2006-02-06 2007-08-16 Mynosys Cellular Devices, Inc. Microsurgical cutting instruments
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
DE102006020101A1 (de) 2006-04-29 2007-10-31 Deutsches Zentrum für Luft- und Raumfahrt e.V. Harmetallverschleißschutzschichten für weiche und nicht aushärtbare Metalle
JP5176337B2 (ja) 2006-05-12 2013-04-03 株式会社デンソー 皮膜構造及びその形成方法
JP5016961B2 (ja) 2007-03-30 2012-09-05 株式会社神戸製鋼所 刃部材
US8053081B2 (en) * 2007-04-04 2011-11-08 Aculon, Inc. Cutting tool
JP5210627B2 (ja) * 2007-12-27 2013-06-12 永田精機株式会社 刃部材及び刃部材の刃縁の加工装置
JP2011512173A (ja) * 2008-01-31 2011-04-21 エクソジェネシス コーポレーション ガスクラスタイオンビーム技術の利用による外科用メスの改良方法およびシステム並びに改良外科用メス
US8505414B2 (en) * 2008-06-23 2013-08-13 Stanley Black & Decker, Inc. Method of manufacturing a blade
US9079321B2 (en) * 2008-07-16 2015-07-14 The Gillette Company Razor blades
US7818883B2 (en) * 2008-07-22 2010-10-26 L.I.F.E. Support Technologies, Llc Safety razor
US20110203112A1 (en) * 2008-07-22 2011-08-25 Samuel Lax Safety razor
US20100175261A1 (en) * 2008-07-22 2010-07-15 L.I.F.E. Support Technologies, Llc Safety razor
US8776382B2 (en) * 2008-10-02 2014-07-15 Ihi Corporation Cutting instrument
MX348741B (es) * 2009-05-15 2017-06-22 The Gillette Company * Recubrimiento de hoja de rasuradora.
US9598761B2 (en) 2009-05-26 2017-03-21 The Gillette Company Strengthened razor blade
US9327416B2 (en) * 2009-07-17 2016-05-03 The Gillette Company Atomic layer deposition coatings on razor components
JP5375977B2 (ja) * 2010-01-20 2013-12-25 株式会社Ｉｈｉ 刃物用刃先構造および該刃先構造を備えた刃物
US8769833B2 (en) 2010-09-10 2014-07-08 Stanley Black & Decker, Inc. Utility knife blade
EP2495081B1 (de) * 2011-03-01 2014-05-07 GFD Gesellschaft für Diamantprodukte mbH Schneidewerkzeug mit Klinge aus feinkristallinem Diamant
JP5966564B2 (ja) * 2011-06-08 2016-08-10 三星ダイヤモンド工業株式会社 スクライビングホイール及びスクライブ方法
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
US20130031794A1 (en) * 2011-08-05 2013-02-07 Duff Jr Ronald Richard RAZOR BLADES WITH ALUMINUM MAGNESIUM BORIDE (AlMgB14)-BASED COATINGS
EP2564727A1 (en) * 2011-08-27 2013-03-06 Braun GmbH Filament trimming device having an abrasion resistant cutting edge and method of trimming filaments
EP2903405B1 (en) * 2012-09-28 2017-08-23 Yamaha Hatsudoki Kabushiki Kaisha Component supply unit
US9833785B2 (en) * 2012-12-17 2017-12-05 Kooima Company Method of making a processor disk
US11148309B2 (en) * 2013-06-05 2021-10-19 The Gillette Company Llc Razor components with novel coating
CA2928125A1 (en) * 2013-10-30 2015-05-07 Gea Food Solutions Germany Gmbh Slicer blade made of plastics
US10869715B2 (en) * 2014-04-29 2020-12-22 Covidien Lp Double bevel blade tip profile for use in cutting of tissue
WO2016015771A1 (en) 2014-07-31 2016-02-04 Bic-Violex Sa Razor blade coating
DE102014113543A1 (de) * 2014-09-19 2016-03-24 Endress + Hauser Gmbh + Co. Kg Medienbeständige Multilagenbeschichtung für ein Messgerät der Prozesstechnik
US11230024B2 (en) 2014-12-22 2022-01-25 Bic-Violex Sa Razor blade
CN107405775B (zh) * 2015-05-25 2018-12-18 京瓷株式会社 陶瓷刀具
US11230025B2 (en) 2015-11-13 2022-01-25 The Gillette Company Llc Razor blade
US11654588B2 (en) * 2016-08-15 2023-05-23 The Gillette Company Llc Razor blades
US10766157B2 (en) 2017-02-13 2020-09-08 The Gillette Company Llc Razor blades
FR3076480B1 (fr) * 2018-01-11 2020-01-17 Carbilly Couteau monobloc en carbure de tungstene pour decoupe par ultrasons
KR101976441B1 (ko) * 2018-11-27 2019-08-28 주식회사 21세기 펨토초 레이저를 이용한 초정밀 블레이드 엣지 가공방법
US10994379B2 (en) * 2019-01-04 2021-05-04 George H. Lambert Laser deposition process for a self sharpening knife cutting edge
CN109609920B (zh) * 2019-01-09 2021-01-05 福建工程学院 一种抗塞网丝网印刷网版及其制备方法
US11338321B2 (en) * 2019-05-09 2022-05-24 The Gillette Company Llc Method for modifying coated razor blade edges
KR102211395B1 (ko) 2019-05-22 2021-02-03 주식회사 도루코 면도날 및 면도날 제조방법
EP4135951A1 (en) 2020-04-16 2023-02-22 The Gillette Company LLC Multi-layer coatings for a razor blade
AU2021257863B2 (en) * 2020-04-16 2024-10-10 The Gillette Company Llc Razor cartridge
EP3895860A1 (en) * 2020-04-16 2021-10-20 GFD Gesellschaft für Diamantprodukte mbH Cutting blade with a concave bevel and hair removal device
EP3895857A1 (en) * 2020-04-16 2021-10-20 GFD Gesellschaft für Diamantprodukte mbH Shaving device
CN115413253B (zh) 2020-04-16 2025-04-15 吉列有限责任公司 剃刀刀片
BR112022020864A2 (pt) * 2020-04-16 2022-11-29 Gillette Co Llc Revestimentos para uma lâmina de barbear ou depilar
KR20220051102A (ko) * 2020-10-16 2022-04-26 삼성디스플레이 주식회사 필름 절단 장치, 이를 이용한 필름 절단 방법, 및 이에 의해 절단된 회로 필름을 포함하는 표시 장치
JP2024112328A (ja) * 2021-06-17 2024-08-21 株式会社ファインテック 刃物および刃物の製造方法
KR102777429B1 (ko) * 2021-10-07 2025-03-07 주식회사 도루코 면도날
KR102792853B1 (ko) * 2021-11-19 2025-04-15 주식회사 도루코 면도날
JP7477057B2 (ja) * 2021-12-06 2024-05-01 株式会社村田製作所 カット刃
WO2025240455A1 (en) * 2024-05-16 2025-11-20 Ocular Therapeutix, Inc. Low friction needle, assembly and methods thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB426489A (en) 1933-03-10 1935-04-04 Gillette Safety Razor Co Improvements in fine edged blades and method of making the same
US3606682A (en) * 1967-10-30 1971-09-21 Corning Glass Works Razor blades
JPS48103036A (enExample) * 1972-04-12 1973-12-24
CH574312A5 (enExample) 1974-04-10 1976-04-15 Rotel Holding Ag
JPS56125172A (en) * 1980-01-28 1981-10-01 Rca Corp Tape scanning device for sectioned spiral scanning tape and recording and reproducing apparatus
JPS5924833B2 (ja) * 1982-05-26 1984-06-12 フエザ−安全剃刀株式会社 かみそり刃
JPS60160951A (ja) * 1984-01-31 1985-08-22 京セラ株式会社 セラミツクブレ−ド
GB8821944D0 (en) 1988-09-19 1988-10-19 Gillette Co Method & apparatus for forming surface of workpiece
AU1772292A (en) 1991-04-05 1992-11-02 Warner-Lambert Company Coated cutting tool
US5232568A (en) * 1991-06-24 1993-08-03 The Gillette Company Razor technology
JPH05115633A (ja) * 1991-10-24 1993-05-14 Matsushita Electric Works Ltd カミソリ刃
US5295305B1 (en) 1992-02-13 1996-08-13 Gillette Co Razor blade technology
JP3523415B2 (ja) * 1995-05-19 2004-04-26 松下電工株式会社 Ｆｅ−Ａｌ拡散層を有する鉄基合金部材およびその製造方法
JPH0938349A (ja) * 1995-05-19 1997-02-10 Matsushita Electric Works Ltd 電気かみそり用の刃組み合わせ体
US5795648A (en) * 1995-10-03 1998-08-18 Advanced Refractory Technologies, Inc. Method for preserving precision edges using diamond-like nanocomposite film coatings
EP0828015A3 (en) 1996-09-06 1998-07-15 SANYO ELECTRIC Co., Ltd. Hard carbon film-coated substrate and method for fabricating the same
CA2234966A1 (en) * 1997-06-10 1998-12-10 Brian G. Balistee Improved blade edge
JP3695953B2 (ja) * 1998-09-18 2005-09-14 三洋電機株式会社 被膜形成基体、及び該基体の形成方法

Also Published As

Publication number Publication date
US7060367B2 (en) 2006-06-13
DE60107840D1 (de) 2005-01-20
JP2001340672A (ja) 2001-12-11
DE60107840T2 (de) 2005-12-22
EP1287953B1 (en) 2004-12-15
AU2001260703A1 (en) 2001-12-17
US20040099120A1 (en) 2004-05-27
EP1287953A4 (en) 2003-10-08
WO2001094083A1 (en) 2001-12-13
EP1287953A1 (en) 2003-03-05

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