AU3049292A - Method for mounting a crystal on a watch case, timepiece comprising positioning means for a crystal on a case, crystal and case intended for fitting out such a timepiece - Google Patents

Method for mounting a crystal on a watch case, timepiece comprising positioning means for a crystal on a case, crystal and case intended for fitting out such a timepiece

Info

Publication number
AU3049292A
AU3049292A AU30492/92A AU3049292A AU3049292A AU 3049292 A AU3049292 A AU 3049292A AU 30492/92 A AU30492/92 A AU 30492/92A AU 3049292 A AU3049292 A AU 3049292A AU 3049292 A AU3049292 A AU 3049292A
Authority
AU
Australia
Prior art keywords
case
crystal
timepiece
glass
intended
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
AU30492/92A
Other versions
AU665966B2 (en
Inventor
Olivier Koch
Yves Meystre
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.)
ETA SA Manufacture Horlogere Suisse
Original Assignee
Ebauchesfabrik ETA AG
Eta SA Fabriques dEbauches
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 Ebauchesfabrik ETA AG, Eta SA Fabriques dEbauches filed Critical Ebauchesfabrik ETA AG
Publication of AU3049292A publication Critical patent/AU3049292A/en
Application granted granted Critical
Publication of AU665966B2 publication Critical patent/AU665966B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • G04B39/00—Watch crystals; Fastening or sealing of crystals; Clock glasses
    • G04B39/02—Sealing crystals or glasses
    • G04B39/025—Sealing crystals or glasses without special sealing parts
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electric Clocks (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Packaging Frangible Articles (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Microscoopes, Condenser (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

The invention relates to a method for fitting a glass onto a watch case, a timepiece comprising means for placing in position a glass on a case, as well as a glass and a case intended to equip such a piece. The timepiece according to the invention includes: - a case (1), - a glass (6) mounted on the case (1), - means for fixing the glass to the case, and - means for angular positioning of this glass on the said case, this piece being characterised in that the means for angular positioning consist, on the one hand, of a notch (14) made directly on the glass (6) and, on the other hand, of a protuberance (22) which is made directly on the case (1) and which is engaged into the said notch (14). The invention applies for example to timepieces including a glass and a case made from heat-weldable thermoplastic material. <IMAGE>
AU30492/92A 1991-12-28 1992-12-24 Method for mounting a crystal on a watch case, timepiece comprising positioning means for a crystal on a case, crystal and case intended for fitting out such a timepiece Ceased AU665966B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3860/91A CH683482B5 (en) 1991-12-28 1991-12-28 A method for assembling a mirror on a watch case, comprising timepiece means for positioning of a lens on a box, and lens intended to equip such a part.
CH3860/91 1991-12-28

Publications (2)

Publication Number Publication Date
AU3049292A true AU3049292A (en) 1993-07-01
AU665966B2 AU665966B2 (en) 1996-01-25

Family

ID=4265030

Family Applications (1)

Application Number Title Priority Date Filing Date
AU30492/92A Ceased AU665966B2 (en) 1991-12-28 1992-12-24 Method for mounting a crystal on a watch case, timepiece comprising positioning means for a crystal on a case, crystal and case intended for fitting out such a timepiece

Country Status (12)

Country Link
EP (1) EP0549978B1 (en)
JP (1) JPH05264750A (en)
KR (1) KR930013896A (en)
CN (1) CN1037377C (en)
AT (1) ATE166731T1 (en)
AU (1) AU665966B2 (en)
BR (1) BR9205175A (en)
CA (1) CA2084953A1 (en)
CH (1) CH683482B5 (en)
DE (1) DE69225687D1 (en)
MX (1) MX9207262A (en)
TW (1) TW223684B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69935656T2 (en) 1999-04-22 2007-12-13 Eta Sa Manufacture Horlogère Suisse Method for mounting a housing ring in a watch case and housing ring that can be used for this purpose
EP1046968B1 (en) 1999-04-22 2008-11-26 ETA SA Manufacture Horlogère Suisse Means for interconnecting a crystal, a dial and a case-ring in a timepiece
JP5493527B2 (en) 2009-07-14 2014-05-14 セイコーエプソン株式会社 Clock with wireless function
EP2579106A1 (en) * 2011-10-04 2013-04-10 ETA SA Manufacture Horlogère Suisse Shaping of an integral transparent clock component
EP2584413B1 (en) * 2011-10-21 2014-08-13 ETA SA Manufacture Horlogère Suisse Method for attaching a glass to a middle of a watch case
JP5741734B2 (en) * 2014-03-06 2015-07-01 セイコーエプソン株式会社 Clock with wireless function
US9977464B2 (en) 2014-08-27 2018-05-22 Apple Inc. Sapphire cover for electronic devices
EP3293587B1 (en) * 2016-09-09 2020-02-19 Montres Tudor S.A. Watch glass
CN106298685B (en) * 2016-09-29 2019-01-04 中国船舶重工集团公司第七一九研究所 A kind of electronic chip packaging structure using ultrasonic bonding
KR101893166B1 (en) * 2017-04-28 2018-08-29 엘지전자 주식회사 The mobile terminal module and the watch type mobile terminal

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2222911A (en) * 1938-10-10 1940-11-26 Morf Ernest Watch crystal
CH310554A (en) * 1953-04-21 1955-10-31 Froidevaux Andre Housing for a measuring instrument, in particular a watch.
US2871654A (en) * 1954-04-14 1959-02-03 Bulova Watch Co Inc Waterproof watch-case
CH356414A (en) * 1959-08-08 1961-08-15 Schlunegger Paul Faceted glass
DE7000980U (en) * 1970-01-13 1970-04-23 Blessing Werke Kg CLOCK
DE7004514U (en) * 1970-02-10 1970-06-18 Richard Hoerl Uhren Juwelen Ku GLASS LID FOR WALL AND TABLE CLOCKS.
US4229936A (en) * 1977-04-19 1980-10-28 Fairchild Camera And Instrument Corporation Low-cost watch case and band
CH650894GA3 (en) * 1982-08-12 1985-08-30 Ebauchesfabrik Eta Ag
IT8320781V0 (en) * 1983-02-11 1983-02-11 Barbieri Raul Marianelli Giorg WALL CLOCK, MODULAR.
CH671671B5 (en) * 1988-03-23 1990-03-30 Ebauchesfabrik Eta Ag
CN1026620C (en) * 1989-02-17 1994-11-16 西铁城钟表株式会社 Fixing method for plastic case of watch and windscreen

Also Published As

Publication number Publication date
EP0549978A1 (en) 1993-07-07
CN1037377C (en) 1998-02-11
CN1078050A (en) 1993-11-03
AU665966B2 (en) 1996-01-25
EP0549978B1 (en) 1998-05-27
CH683482GA3 (en) 1994-03-31
DE69225687D1 (en) 1998-07-02
ATE166731T1 (en) 1998-06-15
MX9207262A (en) 1993-06-01
TW223684B (en) 1994-05-11
CH683482B5 (en) 1994-09-30
BR9205175A (en) 1993-06-29
CA2084953A1 (en) 1993-06-29
JPH05264750A (en) 1993-10-12
KR930013896A (en) 1993-07-22

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