CH688297GA3 - Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément. - Google Patents

Elément de fermeture transparent et inrayable d'une boîte de montre et boîte de montre munie d'un tel élément.

Info

Publication number
CH688297GA3
CH688297GA3 CH03808/94A CH380894A CH688297GA3 CH 688297G A3 CH688297G A3 CH 688297GA3 CH 03808/94 A CH03808/94 A CH 03808/94A CH 380894 A CH380894 A CH 380894A CH 688297G A3 CH688297G A3 CH 688297GA3
Authority
CH
Switzerland
Prior art keywords
watch case
scratch
transparent
resistant closure
closure element
Prior art date
Application number
CH03808/94A
Other languages
English (en)
Other versions
CH688297B5 (fr
Inventor
Michael Bach
Original Assignee
Rado Montres Sa
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 Montres Sa filed Critical Rado Montres Sa
Priority to CH03808/94A priority Critical patent/CH688297B5/fr
Priority to US08/566,123 priority patent/US5699325A/en
Priority to DE69510016T priority patent/DE69510016T2/de
Priority to EP95119185A priority patent/EP0717328B1/fr
Priority to JP7329167A priority patent/JPH08271656A/ja
Publication of CH688297GA3 publication Critical patent/CH688297GA3/fr
Publication of CH688297B5 publication Critical patent/CH688297B5/fr
Priority to HK98115070A priority patent/HK1013688A1/xx

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)
  • Ceramic Products (AREA)
  • Powder Metallurgy (AREA)
  • Adornments (AREA)
CH03808/94A 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. CH688297B5 (fr)

Priority Applications (6)

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.
US08/566,123 US5699325A (en) 1994-12-16 1995-12-01 Transparent scratchproof closure element for a watch case and watch case provided with an element of this type
DE69510016T DE69510016T2 (de) 1994-12-16 1995-12-06 Durchsichtiger und verschleissfester Verschlussteil eines Uhrengehäuses und ein mit diesem Teil versehenes Uhrengehäuse
EP95119185A EP0717328B1 (fr) 1994-12-16 1995-12-06 Elément de fermeture transparent et inrayable d'une boíte de montre et boíte de montre munie d'un tel élément
JP7329167A JPH08271656A (ja) 1994-12-16 1995-12-18 透明耐引掻性囲い部材、時計ケース及び腕時計
HK98115070A HK1013688A1 (en) 1994-12-16 1998-12-23 Wear resistant transparent closing member of a watch case and watch case provided with the same

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
CH688297GA3 true CH688297GA3 (fr) 1997-07-31
CH688297B5 CH688297B5 (fr) 1998-01-30

Family

ID=4263908

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1507180A1 (fr) * 2003-08-11 2005-02-16 Montres Rado S.A. Elément de fermeture ou d'habillage transparent et inrayable pour une montre et montre munie d'un tel élément
WO2005103326A1 (fr) * 2004-04-19 2005-11-03 National Institute Of Advanced Industrial Science And Technology Film de carbone
WO2007004647A1 (fr) * 2005-07-04 2007-01-11 National Institute Of Advanced Industrial Science And Technology Film en carbone
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 (fr) * 2011-07-04 2023-01-11 Comadur S.A. Procédé de fabrication d'une céramique mate non marquante
EP2727880B2 (fr) 2012-11-05 2019-08-07 GFD Gesellschaft für Diamantprodukte mbH Composant micromécanique tridimensionnel chanfreiné et son procédé de fabrication
EP2952976A1 (fr) * 2014-06-03 2015-12-09 The Swatch Group Research and Development Ltd. Pièce d'habillage d'une pièce d'horlogerie en matériaux soudés

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512003A1 (fr) * 1981-08-31 1983-03-04 Raytheon Co Procede de preparation d'oxynitrure d'aluminium et produit obtenu
DE3335414A1 (de) * 1982-09-30 1984-04-19 Kyocera Corp., Kyoto Harte, dekorative, goldfarbene keramikgegenstaende
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
FR2556711A1 (fr) * 1983-12-14 1985-06-21 Centre Nat Rech Scient Pieces transparentes en oxynitrure d'aluminium et leur procede de fabrication
EP0206780A2 (fr) * 1985-06-20 1986-12-30 Tosoh Corporation Corps fritté en zircone à transmission de lumière améliorée
EP0370824A1 (fr) * 1988-11-25 1990-05-30 Raytheon Company Méthode de production d'oxyde d'yttrium optiquement transparent
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
JPH06107456A (ja) * 1992-09-28 1994-04-19 Kyocera Corp 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4481300A (en) * 1981-08-31 1984-11-06 Raytheon Company Aluminum oxynitride having improved optical characteristics and method of manufacture
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
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
US4761390A (en) 1987-02-02 1988-08-02 Raytheon Company Optically transparent yttrium oxide
US5231062A (en) * 1990-08-09 1993-07-27 Minnesota Mining And Manufacturing Company Transparent aluminum oxynitride-based ceramic article
US5096862A (en) * 1990-08-09 1992-03-17 Minnesota Mining And Manufacturing Company Transparent ceramic composite article comprising aluminum oxide and aluminum magnesium oxynitride

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512003A1 (fr) * 1981-08-31 1983-03-04 Raytheon Co Procede de preparation d'oxynitrure d'aluminium et produit obtenu
DE3335414A1 (de) * 1982-09-30 1984-04-19 Kyocera Corp., Kyoto Harte, dekorative, goldfarbene keramikgegenstaende
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
FR2556711A1 (fr) * 1983-12-14 1985-06-21 Centre Nat Rech Scient Pieces transparentes en oxynitrure d'aluminium et leur procede de fabrication
EP0206780A2 (fr) * 1985-06-20 1986-12-30 Tosoh Corporation Corps fritté en zircone à transmission de lumière améliorée
EP0370824A1 (fr) * 1988-11-25 1990-05-30 Raytheon Company Méthode de production d'oxyde d'yttrium optiquement transparent
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
JPH06107456A (ja) * 1992-09-28 1994-04-19 Kyocera Corp 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

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 17, Derwent World Patents Index; AN 84-102541 *
DATABASE WPI Week 20, Derwent World Patents Index; AN 94-163773 *
DATABASE WPI Week 37, Derwent World Patents Index; AN 91-270246 *
DATABASE WPI Week 52, Derwent World Patents Index; AN 86-341077 *
PATENT ABSTRACTS OF JAPAN vol. 8, no. 257 (P - 316)<1694> 24 November 1984 (1984-11-24) *

Also Published As

Publication number Publication date
EP0717328B1 (fr) 1999-06-02
JPH08271656A (ja) 1996-10-18
US5699325A (en) 1997-12-16
EP0717328A1 (fr) 1996-06-19
DE69510016D1 (de) 1999-07-08
HK1013688A1 (en) 1999-09-03
CH688297B5 (fr) 1998-01-30
DE69510016T2 (de) 1999-12-23

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