DE69510016D1 - Durchsichtiger und verschleissfester Verschlussteil eines Uhrengehäuses und ein mit diesem Teil versehenes Uhrengehäuse - Google Patents

Durchsichtiger und verschleissfester Verschlussteil eines Uhrengehäuses und ein mit diesem Teil versehenes Uhrengehäuse

Info

Publication number
DE69510016D1
DE69510016D1 DE69510016T DE69510016T DE69510016D1 DE 69510016 D1 DE69510016 D1 DE 69510016D1 DE 69510016 T DE69510016 T DE 69510016T DE 69510016 T DE69510016 T DE 69510016T DE 69510016 D1 DE69510016 D1 DE 69510016D1
Authority
DE
Germany
Prior art keywords
watch case
wear
transparent
resistant closure
closure part
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
DE69510016T
Other languages
English (en)
Other versions
DE69510016T2 (de
Inventor
Michael Bach
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.)
Rado Uhren AG
Original Assignee
Rado Uhren AG
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 Rado Uhren AG filed Critical Rado Uhren AG
Publication of DE69510016D1 publication Critical patent/DE69510016D1/de
Application granted granted Critical
Publication of DE69510016T2 publication Critical patent/DE69510016T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
    • C04B35/505—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds based on yttrium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
    • 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
    • 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass
    • G04B39/006—Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass out of wear resistant material, e.g. sapphire

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Powder Metallurgy (AREA)
  • Adornments (AREA)
  • Ceramic Products (AREA)
DE69510016T 1994-12-16 1995-12-06 Durchsichtiger und verschleissfester Verschlussteil eines Uhrengehäuses und ein mit diesem Teil versehenes Uhrengehäuse Expired - Lifetime DE69510016T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH03808/94A CH688297B5 (fr) 1994-12-16 1994-12-16 Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément.

Publications (2)

Publication Number Publication Date
DE69510016D1 true DE69510016D1 (de) 1999-07-08
DE69510016T2 DE69510016T2 (de) 1999-12-23

Family

ID=4263908

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69510016T Expired - Lifetime DE69510016T2 (de) 1994-12-16 1995-12-06 Durchsichtiger und verschleissfester Verschlussteil eines Uhrengehäuses und ein mit diesem Teil versehenes Uhrengehäuse

Country Status (6)

Country Link
US (1) US5699325A (de)
EP (1) EP0717328B1 (de)
JP (1) JPH08271656A (de)
CH (1) CH688297B5 (de)
DE (1) DE69510016T2 (de)
HK (1) HK1013688A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1507180A1 (de) * 2003-08-11 2005-02-16 Montres Rado S.A. Transparentes und kratzfestes Schliesselement oder Verkleidung für eine Uhr, und eine Uhr mit einem derartigen Element
JP4538587B2 (ja) * 2004-04-19 2010-09-08 独立行政法人産業技術総合研究所 積層体及びその製造方法並びに該積層体を備えた光デバイス、光学ガラス、腕時計、電子回路基板、研磨用工具
EP1911859A4 (de) * 2005-07-04 2009-08-05 Nat Inst Of Advanced Ind Scien Kohlenstofffilm
FR2926374B1 (fr) * 2008-01-11 2010-03-26 Atto Holding S Ar L Montre comportant une carrure usinee dans un bloc de materiau extra-dur
EP2543653B2 (de) * 2011-07-04 2023-01-11 Comadur S.A. Verfahren zur Herstellung einer matten Keramik
EP2727880B2 (de) 2012-11-05 2019-08-07 GFD Gesellschaft für Diamantprodukte mbH Dreidimensionales, mikromechanisches Bauteil mit einer Fase und Verfahren zu dessen Herstellung
EP2952976A1 (de) * 2014-06-03 2015-12-09 The Swatch Group Research and Development Ltd. Verkleidungselement einer Uhr aus geschweißten Metallen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512003B1 (fr) * 1981-08-31 1987-03-20 Raytheon Co Procede de preparation d'oxynitrure d'aluminium et produit obtenu
US4481300A (en) * 1981-08-31 1984-11-06 Raytheon Company Aluminum oxynitride having improved optical characteristics and method of manufacture
JPS6055468B2 (ja) * 1982-09-30 1985-12-05 京セラ株式会社 金色セラミックス装飾品の製造方法
JPS59126983A (ja) * 1983-01-11 1984-07-21 Glory:Kk 硬質装飾表面を有する時計および時計バンド
FR2556711B1 (fr) * 1983-12-14 1991-07-19 Centre Nat Rech Scient Pieces transparentes en oxynitrure d'aluminium et leur procede de fabrication
DE3683959D1 (de) * 1985-06-20 1992-04-02 Tosoh Corp Zirkoniumdioxidsinterkoerper mit verbesserter lichtdurchlaessigkeit.
US4788167A (en) * 1986-11-20 1988-11-29 Minnesota Mining And Manufacturing Company Aluminum nitride/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US4855264A (en) * 1986-11-20 1989-08-08 Minnesota Mining And Manufacturing Company Aluminum oxide/aluminum oxynitride/group IVB metal nitride abrasive particles derived from a sol-gel process
US4761390A (en) 1987-02-02 1988-08-02 Raytheon Company Optically transparent yttrium oxide
US5004712A (en) * 1988-11-25 1991-04-02 Raytheon Company Method of producing optically transparent yttrium oxide
JPH03177360A (ja) * 1989-12-05 1991-08-01 Sumitomo Electric Ind Ltd 着色透光性酸窒化アルミニウム焼結体及びその製造法
US5096862A (en) * 1990-08-09 1992-03-17 Minnesota Mining And Manufacturing Company Transparent ceramic composite article comprising aluminum oxide and aluminum magnesium oxynitride
US5231062A (en) * 1990-08-09 1993-07-27 Minnesota Mining And Manufacturing Company Transparent aluminum oxynitride-based ceramic article
JP3285620B2 (ja) * 1992-09-28 2002-05-27 京セラ株式会社 透光性イットリウム−アルミニウム−ガーネット焼結体の製造方法

Also Published As

Publication number Publication date
HK1013688A1 (en) 1999-09-03
DE69510016T2 (de) 1999-12-23
JPH08271656A (ja) 1996-10-18
CH688297GA3 (fr) 1997-07-31
EP0717328A1 (de) 1996-06-19
US5699325A (en) 1997-12-16
CH688297B5 (fr) 1998-01-30
EP0717328B1 (de) 1999-06-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition