HK64994A - Watch glass and method for manufacturing such a glass - Google Patents

Watch glass and method for manufacturing such a glass

Info

Publication number
HK64994A
HK64994A HK64994A HK64994A HK64994A HK 64994 A HK64994 A HK 64994A HK 64994 A HK64994 A HK 64994A HK 64994 A HK64994 A HK 64994A HK 64994 A HK64994 A HK 64994A
Authority
HK
Hong Kong
Prior art keywords
glass
crystal
manufacturing
watch
layer
Prior art date
Application number
HK64994A
Other languages
English (en)
Inventor
Eric Loth
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
Publication of HK64994A publication Critical patent/HK64994A/xx

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
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/20—Aluminium oxides
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B33/00—After-treatment of single crystals or homogeneous polycrystalline material with defined structure
HK64994A 1986-06-19 1994-07-07 Watch glass and method for manufacturing such a glass HK64994A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH248886A CH664665GA3 (xx) 1986-06-19 1986-06-19

Publications (1)

Publication Number Publication Date
HK64994A true HK64994A (en) 1994-07-15

Family

ID=4234931

Family Applications (1)

Application Number Title Priority Date Filing Date
HK64994A HK64994A (en) 1986-06-19 1994-07-07 Watch glass and method for manufacturing such a glass

Country Status (4)

Country Link
US (1) US4849299A (xx)
EP (1) EP0320524B1 (xx)
CH (1) CH664665GA3 (xx)
HK (1) HK64994A (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58902973D1 (de) * 1989-05-23 1993-01-21 Bock & Schupp Schmuckstueck.
US6294223B1 (en) * 1997-12-23 2001-09-25 Georgia Tech Research Corp. Method for ion implantation induced embedded particle formation via reduction
WO2009151160A1 (en) * 2008-06-12 2009-12-17 Korea Atomic Energy Research Institute Method for manufacturing the color controlled sappire
PT2543653E (pt) * 2011-07-04 2014-07-25 Comadur Sa Método para o fabrico de uma cerâmica mate que não marca
US10052848B2 (en) * 2012-03-06 2018-08-21 Apple Inc. Sapphire laminates
US9221289B2 (en) 2012-07-27 2015-12-29 Apple Inc. Sapphire window
US9232672B2 (en) 2013-01-10 2016-01-05 Apple Inc. Ceramic insert control mechanism
US9828668B2 (en) 2013-02-12 2017-11-28 Apple Inc. Multi-step ion implantation
US9678540B2 (en) 2013-09-23 2017-06-13 Apple Inc. Electronic component embedded in ceramic material
US9632537B2 (en) 2013-09-23 2017-04-25 Apple Inc. Electronic component embedded in ceramic material
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
US9787345B2 (en) * 2014-03-31 2017-10-10 Apple Inc. Laser welding of transparent and opaque materials
US10200516B2 (en) 2014-08-28 2019-02-05 Apple Inc. Interlocking ceramic and optical members
US10406634B2 (en) 2015-07-01 2019-09-10 Apple Inc. Enhancing strength in laser cutting of ceramic components
US10280504B2 (en) 2015-09-25 2019-05-07 Apple Inc. Ion-implanted, anti-reflective layer formed within sapphire material
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
US11420900B2 (en) 2018-09-26 2022-08-23 Apple Inc. Localized control of bulk material properties
US11680010B2 (en) 2019-07-09 2023-06-20 Apple Inc. Evaluation of transparent components for electronic devices
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
US11460892B2 (en) * 2020-03-28 2022-10-04 Apple Inc. Glass cover member for an electronic device enclosure
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH608326GA3 (en) * 1976-03-24 1979-01-15 Watch glass, method of manufacturing the latter
DE2614566C2 (de) * 1976-04-05 1978-02-23 Jenaer Glaswerk Schott & Gen, 6500 Mainz Uhrglas
EP0095009A1 (de) * 1982-05-21 1983-11-30 W. Bloesch Ag Verfahren zur Herstellung eines verlötbaren Glasstücks
JPS5912611A (ja) * 1982-07-12 1984-01-23 Mitsubishi Electric Corp レベル安定化回路
JPS60141647A (ja) * 1983-12-27 1985-07-26 Seiko Instr & Electronics Ltd カバ−ガラスの加飾方法

Also Published As

Publication number Publication date
CH664665GA3 (xx) 1988-03-31
US4849299A (en) 1989-07-18
EP0320524A1 (fr) 1989-06-21
EP0320524B1 (fr) 1991-04-10

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