EP0854403A3 - Durchsichtiges und verschleissfestes Uhrenglas und ein mit diesem Glas versehenes Uhrengehäuse - Google Patents

Durchsichtiges und verschleissfestes Uhrenglas und ein mit diesem Glas versehenes Uhrengehäuse Download PDF

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Publication number
EP0854403A3
EP0854403A3 EP97100591A EP97100591A EP0854403A3 EP 0854403 A3 EP0854403 A3 EP 0854403A3 EP 97100591 A EP97100591 A EP 97100591A EP 97100591 A EP97100591 A EP 97100591A EP 0854403 A3 EP0854403 A3 EP 0854403A3
Authority
EP
European Patent Office
Prior art keywords
watch
same
wear resistant
case provided
resistant transparent
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
Application number
EP97100591A
Other languages
English (en)
French (fr)
Other versions
EP0854403B1 (de
EP0854403A2 (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
Priority to AT97100591T priority Critical patent/ATE298900T1/de
Priority to DE69733633T priority patent/DE69733633T2/de
Priority to EP97100591A priority patent/EP0854403B1/de
Publication of EP0854403A2 publication Critical patent/EP0854403A2/de
Publication of EP0854403A3 publication Critical patent/EP0854403A3/de
Application granted granted Critical
Publication of EP0854403B1 publication Critical patent/EP0854403B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04BMECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B39/00Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/004Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass
    • G04B39/006Watch crystals; Fastening or sealing of crystals; Clock glasses from a material other than glass out of wear resistant material, e.g. sapphire

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Surface Treatment Of Glass (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Joining Of Glass To Other Materials (AREA)
EP97100591A 1997-01-16 1997-01-16 Durchsichtiges und kratzfestes Uhrenglas und ein mit diesem Glas versehenes Uhrengehäuse Expired - Lifetime EP0854403B1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT97100591T ATE298900T1 (de) 1997-01-16 1997-01-16 Durchsichtiges und kratzfestes uhrenglas und ein mit diesem glas versehenes uhrengehäuse
DE69733633T DE69733633T2 (de) 1997-01-16 1997-01-16 Durchsichtiges und kratzfestes Uhrenglas und ein mit diesem Glas versehenes Uhrengehäuse
EP97100591A EP0854403B1 (de) 1997-01-16 1997-01-16 Durchsichtiges und kratzfestes Uhrenglas und ein mit diesem Glas versehenes Uhrengehäuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97100591A EP0854403B1 (de) 1997-01-16 1997-01-16 Durchsichtiges und kratzfestes Uhrenglas und ein mit diesem Glas versehenes Uhrengehäuse

Publications (3)

Publication Number Publication Date
EP0854403A2 EP0854403A2 (de) 1998-07-22
EP0854403A3 true EP0854403A3 (de) 1999-12-01
EP0854403B1 EP0854403B1 (de) 2005-06-29

Family

ID=8226373

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97100591A Expired - Lifetime EP0854403B1 (de) 1997-01-16 1997-01-16 Durchsichtiges und kratzfestes Uhrenglas und ein mit diesem Glas versehenes Uhrengehäuse

Country Status (3)

Country Link
EP (1) EP0854403B1 (de)
AT (1) ATE298900T1 (de)
DE (1) DE69733633T2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITIM20030011A1 (it) * 2003-11-12 2005-05-13 Cosetta Schiavolini Particolare vetro per orologio, che permette

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931704A (en) * 1972-10-24 1976-01-13 Tokyo Sharyo Seizo Kabushiki Kaisha Watch case and method for manufacturing the same
JPS5761644A (en) * 1980-10-02 1982-04-14 Seiko Epson Corp Cover glass having diamond coating layer and its preparation
EP0199207A1 (de) * 1985-04-16 1986-10-29 Montres Rado S.A. Armbanduhr mit von einem extraharten Material überzogenen Teilen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1238069A (fr) 1959-10-15 1960-11-30 Dalloz Freres Ets Perfectionnement aux verres de montres
CH966570A4 (de) * 1970-06-25 1974-04-11
CH632891GA3 (en) 1979-09-12 1982-11-15 Process for producing a watch-glass
US5527559A (en) 1994-07-18 1996-06-18 Saint Gobain/Norton Industrial Ceramics Corp. Method of depositing a diamond film on a graphite substrate

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931704A (en) * 1972-10-24 1976-01-13 Tokyo Sharyo Seizo Kabushiki Kaisha Watch case and method for manufacturing the same
JPS5761644A (en) * 1980-10-02 1982-04-14 Seiko Epson Corp Cover glass having diamond coating layer and its preparation
EP0199207A1 (de) * 1985-04-16 1986-10-29 Montres Rado S.A. Armbanduhr mit von einem extraharten Material überzogenen Teilen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 135 (C - 115) 22 July 1982 (1982-07-22) *

Also Published As

Publication number Publication date
EP0854403B1 (de) 2005-06-29
DE69733633D1 (de) 2005-08-04
EP0854403A2 (de) 1998-07-22
DE69733633T2 (de) 2006-05-18
ATE298900T1 (de) 2005-07-15

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