DE69230194D1 - Aussenteil einer Uhr - Google Patents

Aussenteil einer Uhr

Info

Publication number
DE69230194D1
DE69230194D1 DE69230194T DE69230194T DE69230194D1 DE 69230194 D1 DE69230194 D1 DE 69230194D1 DE 69230194 T DE69230194 T DE 69230194T DE 69230194 T DE69230194 T DE 69230194T DE 69230194 D1 DE69230194 D1 DE 69230194D1
Authority
DE
Germany
Prior art keywords
watch
outside part
outside
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
DE69230194T
Other languages
English (en)
Other versions
DE69230194T2 (de
Inventor
Nobuyuki Kitagawa
Toshio Nomura
Yoichi Yaguchi
Hidehiro Uchiumi
Naoko Iwashimizu
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.)
Namiki Precision Jewel Co Ltd
Sumitomo Electric Industries Ltd
Original Assignee
Namiki Precision Jewel Co Ltd
Sumitomo Electric Industries Ltd
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
Application filed by Namiki Precision Jewel Co Ltd, Sumitomo Electric Industries Ltd filed Critical Namiki Precision Jewel Co Ltd
Publication of DE69230194D1 publication Critical patent/DE69230194D1/de
Application granted granted Critical
Publication of DE69230194T2 publication Critical patent/DE69230194T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B37/00—Cases
    • G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
    • G04B37/223—Materials or processes of manufacturing pocket watch or wrist watch cases metallic cases coated with a nonmetallic layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE69230194T 1991-05-31 1992-05-29 Aussenteil einer Uhr Expired - Lifetime DE69230194T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3155488A JPH04354839A (ja) 1991-05-31 1991-05-31 時計用外装部品及びその製造方法

Publications (2)

Publication Number Publication Date
DE69230194D1 true DE69230194D1 (de) 1999-12-02
DE69230194T2 DE69230194T2 (de) 2000-06-29

Family

ID=15607146

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69230194T Expired - Lifetime DE69230194T2 (de) 1991-05-31 1992-05-29 Aussenteil einer Uhr

Country Status (5)

Country Link
US (1) US5403374A (de)
EP (1) EP0516164B1 (de)
JP (1) JPH04354839A (de)
KR (1) KR970011257B1 (de)
DE (1) DE69230194T2 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07173503A (ja) * 1993-11-04 1995-07-11 Kobe Steel Ltd 粉末冶金用結合剤および粉末冶金用混合粉末
US6502982B1 (en) * 1998-06-05 2003-01-07 Montres Rado Sa Structural component made of hard material for a wristwatch
EP0964318B1 (de) * 1998-06-08 2004-04-28 Montres Rado S.A. Bauteil aus Hartmaterial für eine Uhr
DE19855422A1 (de) * 1998-12-01 2000-06-08 Basf Ag Hartstoff-Sinterformteil mit einem nickel- und kobaltfreien, stickstoffhaltigen Stahl als Binder der Hartstoffphase
JP2001049304A (ja) * 1999-08-04 2001-02-20 Hitachi Metals Ltd チタン系射出成形焼結体およびその製造方法
US6512040B1 (en) 2000-09-21 2003-01-28 The Goodyear Tire & Rubber Company Electropolymerization modified carbon black and articles including tires having at least one component containing such modified carbon black
US20030049448A1 (en) 2001-09-12 2003-03-13 Giorgio Agostini High specific gravity carbon black and articles including tires having at least one component of rubber which contains such carbon black
US20030092801A1 (en) * 2001-11-15 2003-05-15 Giorgio Agostini Rubber composition comprised of functionalized elastomer and starch composite with coupling agent and tire having at least one component thereof
US7071251B2 (en) * 2002-09-17 2006-07-04 The Goodyear Tire & Rubber Company Tire with component comprised of rubber composite of styrene/butadiene elastomer containing pendent silanol and/or siloxy groups
US7883662B2 (en) * 2007-11-15 2011-02-08 Viper Technologies Metal injection molding methods and feedstocks
SE533922C2 (sv) 2008-12-18 2011-03-01 Seco Tools Ab Sätt att tillverka hårdmetallprodukter
US8124187B2 (en) 2009-09-08 2012-02-28 Viper Technologies Methods of forming porous coatings on substrates
CN106862571A (zh) * 2015-12-14 2017-06-20 浙江火科技股份有限公司 一种旋梭月圈的制造方法
DE102016011096B3 (de) * 2016-09-15 2018-02-15 H. C. Starck Tungsten GmbH Neuartiges Wolframcarbidpulver und dessen Herstellung
EP3674817A1 (de) * 2018-12-24 2020-07-01 Meco S.A. Herstellungsverfahren eines schmuckartikels
EP3923088A1 (de) * 2020-06-12 2021-12-15 Comadur S.A. Verfahren zur herstellung eines verzierungsteils aus hartem material, das mit einer polymerbeschichtung versehen ist
JP7281105B2 (ja) * 2020-11-20 2023-05-25 カシオ計算機株式会社 連結体、バンド、および時計
PT4018874T (pt) * 2020-12-22 2024-06-27 Comadur Sa Montagem de elementos como elos de uma bracelete

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1414864A (en) * 1972-03-27 1975-11-19 Suwa Seikosha Kk Method of producing an externally visible part of a watch
US3986335A (en) * 1975-05-29 1976-10-19 Texas Instruments Incorporated Electronic watch module and its method of fabrication
US4113480A (en) * 1976-12-09 1978-09-12 Cabot Corporation Method of injection molding powder metal parts
US4167850A (en) * 1977-08-08 1979-09-18 Fairchild Camera And Instrument Corporation Electronic watch apparatus
CH653204GA3 (de) * 1983-03-15 1985-12-31
JPS6029443A (ja) * 1983-07-28 1985-02-14 Kyocera Corp 装飾用金色焼結合金
JPS60194044A (ja) * 1984-03-13 1985-10-02 Seiko Epson Corp 装飾部材用焼結材料
JPS61106743A (ja) * 1984-10-30 1986-05-24 Kyocera Corp 装飾用銀色焼結合金
US4721599A (en) * 1985-04-26 1988-01-26 Hitachi Metals, Ltd. Method for producing metal or alloy articles
JPH01104702A (ja) * 1987-10-16 1989-04-21 Seiko Instr & Electron Ltd 携帯時計用外装部品の製造方法
JPH0686608B2 (ja) * 1987-12-14 1994-11-02 川崎製鉄株式会社 金属粉末射出成形による鉄焼結体の製造方法
WO1990000207A1 (en) * 1988-06-27 1990-01-11 Kawasaki Steel Corporation Sintered alloy steel with excellent corrosion resistance and process for its production
US4964907A (en) * 1988-08-20 1990-10-23 Kawasaki Steel Corp. Sintered bodies and production process thereof
JPH0711048B2 (ja) * 1988-11-29 1995-02-08 東芝タンガロイ株式会社 高強度窒素含有サーメット及びその製造方法
JPH02294404A (ja) * 1989-05-09 1990-12-05 Showa Denko Kk 工業部品の製造方法
JP2730766B2 (ja) * 1989-08-08 1998-03-25 住友金属鉱山株式会社 射出成形粉末冶金製品の製造方法
DE69024582T2 (de) * 1989-10-06 1996-05-15 Sumitomo Metal Mining Co Stahllegierung zum Anwenden in spritzgegossenen pulvermetallurgisch hergestellten gesinterten Formkörpern
US5015294A (en) * 1990-04-04 1991-05-14 Gte Products Corporation Composition suitable for injection molding of metal alloy, or metal carbide powders
US5045276A (en) * 1990-10-11 1991-09-03 Sumitomo Metal Mining Company Limited Method for production of injection molded powder metallurgy product

Also Published As

Publication number Publication date
EP0516164B1 (de) 1999-10-27
DE69230194T2 (de) 2000-06-29
JPH04354839A (ja) 1992-12-09
US5403374A (en) 1995-04-04
KR970011257B1 (ko) 1997-07-08
EP0516164A1 (de) 1992-12-02
KR920022063A (ko) 1992-12-19

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: BOCKHORNI & KOLLEGEN, 80687 MUENCHEN

R071 Expiry of right

Ref document number: 516164

Country of ref document: EP