DE69827768D1 - Uhrglas mit einer Linse und Verfahren zur Herstellung einer solchen Linse - Google Patents

Uhrglas mit einer Linse und Verfahren zur Herstellung einer solchen Linse

Info

Publication number
DE69827768D1
DE69827768D1 DE69827768T DE69827768T DE69827768D1 DE 69827768 D1 DE69827768 D1 DE 69827768D1 DE 69827768 T DE69827768 T DE 69827768T DE 69827768 T DE69827768 T DE 69827768T DE 69827768 D1 DE69827768 D1 DE 69827768D1
Authority
DE
Germany
Prior art keywords
lens
producing
watch glass
watch
glass
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
DE69827768T
Other languages
English (en)
Inventor
Guy Delabre
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.)
Comadur SA
Original Assignee
Comadur 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 Comadur SA filed Critical Comadur SA
Application granted granted Critical
Publication of DE69827768D1 publication Critical patent/DE69827768D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • 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
    • G04B39/008—Watch crystals; Fastening or sealing of crystals; Clock glasses with means for magnified reading
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
    • Y10T428/216—Ornamental, decorative, pattern, or indicia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/21—Circular sheet or circular blank
    • Y10T428/219—Edge structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
DE69827768T 1998-04-02 1998-04-02 Uhrglas mit einer Linse und Verfahren zur Herstellung einer solchen Linse Expired - Lifetime DE69827768D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98106048A EP0947895B1 (de) 1998-04-02 1998-04-02 Uhrglas mit einer Linse und Verfahren zur Herstellung einer solchen Linse

Publications (1)

Publication Number Publication Date
DE69827768D1 true DE69827768D1 (de) 2004-12-30

Family

ID=8231707

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69827768T Expired - Lifetime DE69827768D1 (de) 1998-04-02 1998-04-02 Uhrglas mit einer Linse und Verfahren zur Herstellung einer solchen Linse

Country Status (5)

Country Link
US (1) US6406769B1 (de)
EP (1) EP0947895B1 (de)
JP (1) JP2000065960A (de)
CN (1) CN1230706A (de)
DE (1) DE69827768D1 (de)

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US6839362B2 (en) * 2001-05-22 2005-01-04 Saint-Gobain Ceramics & Plastics, Inc. Cobalt-doped saturable absorber Q-switches and laser systems
US6877894B2 (en) 2002-09-24 2005-04-12 Siemens Westinghouse Power Corporation Self-aligning apparatus for acoustic thermography
US7326477B2 (en) * 2003-09-23 2008-02-05 Saint-Gobain Ceramics & Plastics, Inc. Spinel boules, wafers, and methods for fabricating same
US7045223B2 (en) * 2003-09-23 2006-05-16 Saint-Gobain Ceramics & Plastics, Inc. Spinel articles and methods for forming same
US20050061230A1 (en) * 2003-09-23 2005-03-24 Saint-Gobain Ceramics & Plastics, Inc. Spinel articles and methods for forming same
US7083326B2 (en) * 2004-09-13 2006-08-01 Ast Ryan C Adjustable watch crystal apparatus
EP1647867A1 (de) 2004-10-11 2006-04-19 The Swatch Group Management Services AG Vergrösserungsvorrichtung für Uhren
WO2006061225A1 (en) * 2004-12-09 2006-06-15 Carl Zeiss Smt Ag Transmitting optical element and objective for a microlithographic projection exposure apparatus
US7919815B1 (en) 2005-02-24 2011-04-05 Saint-Gobain Ceramics & Plastics, Inc. Spinel wafers and methods of preparation
JP2010514173A (ja) * 2006-12-21 2010-04-30 カール・ツァイス・エスエムティー・アーゲー 透過性光学素子
EP2500134A1 (de) * 2011-03-16 2012-09-19 Comadur S.A. Verkleidungsteil für eine Uhr, und sein Herstellungsverfahren
EP2543653B2 (de) * 2011-07-04 2023-01-11 Comadur S.A. Verfahren zur Herstellung einer matten Keramik
US20130216740A1 (en) 2012-02-16 2013-08-22 Apple Inc. Interlocking flexible segments formed from a rigid material
US10052848B2 (en) 2012-03-06 2018-08-21 Apple Inc. Sapphire laminates
US9223162B2 (en) * 2012-04-11 2015-12-29 Apple Inc. Display having a flexured element
US9221289B2 (en) 2012-07-27 2015-12-29 Apple Inc. Sapphire window
US10086484B2 (en) 2012-10-12 2018-10-02 Apple Inc. Manufacturing of computing devices
US9232672B2 (en) 2013-01-10 2016-01-05 Apple Inc. Ceramic insert control mechanism
US9632537B2 (en) 2013-09-23 2017-04-25 Apple Inc. Electronic component embedded in ceramic material
US9678540B2 (en) 2013-09-23 2017-06-13 Apple Inc. Electronic component embedded in ceramic material
JP2015072146A (ja) * 2013-10-02 2015-04-16 株式会社秋田研磨工業 腕時計用カバーガラス
US9154678B2 (en) 2013-12-11 2015-10-06 Apple Inc. Cover glass arrangement for an electronic device
US9225056B2 (en) 2014-02-12 2015-12-29 Apple Inc. Antenna on sapphire structure
US9852723B2 (en) 2014-03-27 2017-12-26 Apple Inc. Acoustic modules
CN208557082U (zh) * 2014-08-27 2019-03-01 苹果公司 一种电子设备和用于电子设备的盖
US10071539B2 (en) 2014-09-30 2018-09-11 Apple Inc. Co-sintered ceramic for electronic devices
US10335979B2 (en) 2014-09-30 2019-07-02 Apple Inc. Machining features in a ceramic component for use in an electronic device
US10207387B2 (en) 2015-03-06 2019-02-19 Apple Inc. Co-finishing surfaces
US10406634B2 (en) 2015-07-01 2019-09-10 Apple Inc. Enhancing strength in laser cutting of ceramic components
US10216233B2 (en) 2015-09-02 2019-02-26 Apple Inc. Forming features in a ceramic component for an electronic device
US11419231B1 (en) 2016-09-22 2022-08-16 Apple Inc. Forming glass covers for electronic devices
US10800141B2 (en) 2016-09-23 2020-10-13 Apple Inc. Electronic device having a glass component with crack hindering internal stress regions
US11535551B2 (en) 2016-09-23 2022-12-27 Apple Inc. Thermoformed cover glass for an electronic device
US11565506B2 (en) 2016-09-23 2023-01-31 Apple Inc. Thermoformed cover glass for an electronic device
US10542628B2 (en) 2017-08-02 2020-01-21 Apple Inc. Enclosure for an electronic device having a shell and internal chassis
EP3575888B1 (de) * 2018-05-30 2023-04-12 Rolex Sa Uhr umfassend eine asphärische linse
US11420900B2 (en) 2018-09-26 2022-08-23 Apple Inc. Localized control of bulk material properties
CN109454542A (zh) * 2018-11-23 2019-03-12 湖南航天环宇通信科技股份有限公司 一种红外多晶薄壁零件的表面加工方法及其加工设备
US11680010B2 (en) 2019-07-09 2023-06-20 Apple Inc. Evaluation of transparent components for electronic devices
US11460892B2 (en) * 2020-03-28 2022-10-04 Apple Inc. Glass cover member for an electronic device enclosure
CN113453458B (zh) * 2020-03-28 2023-01-31 苹果公司 用于电子设备壳体的玻璃覆盖构件
US11666273B2 (en) 2020-05-20 2023-06-06 Apple Inc. Electronic device enclosure including a glass ceramic region
WO2022140541A1 (en) 2020-12-23 2022-06-30 Apple Inc. Laser-based cutting of transparent components for an electronic device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH368756A (fr) * 1960-01-25 1962-12-29 Kyburz & Cie Pièce d'horlogerie à calendrier
CH513453A (fr) 1968-05-01 1971-04-15 Ulrich Klingenberg Hans Montre-bracelet
CH495003A (fr) * 1968-08-09 1970-01-30 Triebold Agon Uhren Pièce d'horlogerie
US4043116A (en) * 1976-01-29 1977-08-23 Metallprodukte A.G. Grenchen Timepiece comprising a flat display device exposed through an opening in a case
CH651773A5 (fr) 1983-03-31 1985-10-15 Comadur Sa Procede pour former une lentille convergente dans une plaque d'un materiau mineral transparent.
JPS61214959A (ja) * 1985-03-18 1986-09-24 Canon Inc 振動研摩加工装置
US5230182A (en) * 1992-07-31 1993-07-27 Hughes Aircraft Company Apparatus for optical materials fabrication by ultrasonic machining
CH690521A5 (fr) * 1996-06-19 2000-09-29 Stettler Hans Ag Glace de montre.
DE19624611A1 (de) 1996-06-20 1998-01-02 Freudenberg Carl Fa Vorrichtung zur Abdichtung eines Ringspalts zwischen einem Gehäuse und einer Welle
JP3634592B2 (ja) * 1997-01-08 2005-03-30 セイコーエプソン株式会社 接着固定物、電子機器および時計

Also Published As

Publication number Publication date
EP0947895A1 (de) 1999-10-06
EP0947895B1 (de) 2004-11-24
US6406769B1 (en) 2002-06-18
JP2000065960A (ja) 2000-03-03
CN1230706A (zh) 1999-10-06

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Legal Events

Date Code Title Description
8332 No legal effect for de