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EP1785785A3 - External watch case with lens made of artificial crystal glass and manufacturing method for the same - Google Patents

External watch case with lens made of artificial crystal glass and manufacturing method for the same Download PDF

Info

Publication number
EP1785785A3
EP1785785A3 EP06001729A EP06001729A EP1785785A3 EP 1785785 A3 EP1785785 A3 EP 1785785A3 EP 06001729 A EP06001729 A EP 06001729A EP 06001729 A EP06001729 A EP 06001729A EP 1785785 A3 EP1785785 A3 EP 1785785A3
Authority
EP
European Patent Office
Prior art keywords
case
watch case
crystal glass
manufacturing
same
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.)
Withdrawn
Application number
EP06001729A
Other languages
German (de)
French (fr)
Other versions
EP1785785A2 (en
Inventor
Hoi San Loby Ng
Hoi Keung Ng
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1785785A2 publication Critical patent/EP1785785A2/en
Publication of EP1785785A3 publication Critical patent/EP1785785A3/en
Withdrawn legal-status Critical Current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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
  • Adornments (AREA)
  • Optical Elements Other Than Lenses (AREA)

Abstract

External watch case with lens made of artificial crystal glass for forming a case for a timepiece portion (4,5,7) including at least a time display device (4), a movement (7), an adjusting device (5). Such external case includes an outer case portion (2) and an outer lens portion (1) integrated together, the outer lens portion (1) being disposed on the outer case portion (2) and the timepiece portion (4,5,7) being accommodated in the outer case portion (2). Methods for making the external watch case are also disclosed.
EP06001729A 2005-11-11 2006-01-27 External watch case with lens made of artificial crystal glass and manufacturing method for the same Withdrawn EP1785785A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HK05110074A HK1083430A2 (en) 2005-11-11 2005-11-11 External watch case with lens made of artificial crystal glass and the manufacturing method for the same

Publications (2)

Publication Number Publication Date
EP1785785A2 EP1785785A2 (en) 2007-05-16
EP1785785A3 true EP1785785A3 (en) 2007-08-15

Family

ID=36581697

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06001729A Withdrawn EP1785785A3 (en) 2005-11-11 2006-01-27 External watch case with lens made of artificial crystal glass and manufacturing method for the same

Country Status (4)

Country Link
EP (1) EP1785785A3 (en)
CN (1) CN1963697A (en)
HK (1) HK1083430A2 (en)
WO (1) WO2007054028A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100590552C (en) * 2006-06-01 2010-02-17 杨带珍 Synthetic crystal glass case with independent case lugs and manufacturing method thereof
FR2926374B1 (en) * 2008-01-11 2010-03-26 Atto Holding S Ar L WATCH COMPRISING A CARRIDE FACTORY IN A BLOCK OF EXTRA-DURABLE MATERIAL
JP2015140484A (en) 2014-01-30 2015-08-03 セイコーエプソン株式会社 Watch exterior parts, method for manufacturing watch exterior parts, and watches
JP2015140483A (en) * 2014-01-30 2015-08-03 セイコーエプソン株式会社 Watch exterior parts, method for manufacturing watch exterior parts, and watches
CN109991828B (en) * 2019-05-08 2023-07-18 东莞得利钟表有限公司 Light high-elastic liquid metal watch shell and production method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH110141A (en) * 1924-09-02 1925-06-01 Karlen Albert Timepiece.
FR858529A (en) * 1939-07-31 1940-11-27 Watch case and watch of such a case
GB2115954A (en) * 1982-03-04 1983-09-14 Timex Corp Watchcase assembly with integral plastics strap and bezel
EP0098240A1 (en) * 1982-06-10 1984-01-11 Montres Rado S.A. Watch case
EP0098795A2 (en) * 1982-07-09 1984-01-18 Montres Rado S.A. Time piece and method of manufacturing the same
CH649889GA3 (en) * 1983-02-23 1985-06-28 Umberto Maglioli Wristwatch of elongate shape
JPS61119666A (en) * 1984-11-16 1986-06-06 Seiko Instr & Electronics Ltd Surface treatment of exterior part for wrist watch
GB2186181A (en) * 1986-02-10 1987-08-12 Seikosha Kk Wrist watch
WO1998014839A1 (en) * 1996-10-03 1998-04-09 Comadur S.A. Watch frame comprising a case and a supporting device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57111260A (en) * 1980-12-29 1982-07-10 Seiko Epson Corp Hard case for watch
CH681844B5 (en) * 1991-07-03 1993-12-15 Smh Management Services Ag Wristwatch including a middle-bezel, horns and a room made background.
CN2429852Y (en) 2000-06-30 2001-05-09 王民洲 Watch and pocket watch shell

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH110141A (en) * 1924-09-02 1925-06-01 Karlen Albert Timepiece.
FR858529A (en) * 1939-07-31 1940-11-27 Watch case and watch of such a case
GB2115954A (en) * 1982-03-04 1983-09-14 Timex Corp Watchcase assembly with integral plastics strap and bezel
EP0098240A1 (en) * 1982-06-10 1984-01-11 Montres Rado S.A. Watch case
EP0098795A2 (en) * 1982-07-09 1984-01-18 Montres Rado S.A. Time piece and method of manufacturing the same
CH649889GA3 (en) * 1983-02-23 1985-06-28 Umberto Maglioli Wristwatch of elongate shape
JPS61119666A (en) * 1984-11-16 1986-06-06 Seiko Instr & Electronics Ltd Surface treatment of exterior part for wrist watch
GB2186181A (en) * 1986-02-10 1987-08-12 Seikosha Kk Wrist watch
WO1998014839A1 (en) * 1996-10-03 1998-04-09 Comadur S.A. Watch frame comprising a case and a supporting device

Also Published As

Publication number Publication date
EP1785785A2 (en) 2007-05-16
WO2007054028A1 (en) 2007-05-18
HK1083430A2 (en) 2006-06-30
CN1963697A (en) 2007-05-16

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