BE827864A - Lentilles en verre revetues de verre - Google Patents
Lentilles en verre revetues de verreInfo
- Publication number
- BE827864A BE827864A BE155350A BE155350A BE827864A BE 827864 A BE827864 A BE 827864A BE 155350 A BE155350 A BE 155350A BE 155350 A BE155350 A BE 155350A BE 827864 A BE827864 A BE 827864A
- Authority
- BE
- Belgium
- Prior art keywords
- glass
- lenses
- coated
- coated glass
- glass coated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/02—Re-forming glass sheets
- C03B23/023—Re-forming glass sheets by bending
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/0073—Optical laminates
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
- C03B17/02—Forming molten glass coated with coloured layers; Forming molten glass of different compositions or layers; Forming molten glass comprising reinforcements or inserts
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/20—Uniting glass pieces by fusing without substantial reshaping
- C03B23/22—Uniting glass lenses, e.g. forming bifocal lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
- Surface Treatment Of Glass (AREA)
- Glass Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US460845A US3899315A (en) | 1974-04-15 | 1974-04-15 | Method of making glass clad glass lenses |
Publications (1)
Publication Number | Publication Date |
---|---|
BE827864A true BE827864A (fr) | 1975-07-31 |
Family
ID=23830295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE155350A BE827864A (fr) | 1974-04-15 | 1975-04-11 | Lentilles en verre revetues de verre |
Country Status (9)
Country | Link |
---|---|
US (1) | US3899315A (xx) |
JP (1) | JPS5813501B2 (xx) |
BE (1) | BE827864A (xx) |
CA (1) | CA1040907A (xx) |
DE (1) | DE2515311C3 (xx) |
FR (1) | FR2267561B1 (xx) |
GB (1) | GB1501961A (xx) |
IT (1) | IT1035227B (xx) |
NL (1) | NL7504461A (xx) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3997250A (en) * | 1975-07-02 | 1976-12-14 | American Optical Corporation | High strength ophthalmic lens |
US4022628A (en) * | 1975-09-05 | 1977-05-10 | American Optical Corporation | Ion exchange-strengthened silicate glass filter for ultraviolet light |
US3997249A (en) * | 1975-10-28 | 1976-12-14 | American Optical Corporation | Ion exchangeable segment glass |
GB2046241A (en) * | 1979-03-08 | 1980-11-12 | Corning Glass Works | Composite multifocal cane for use in the manufacture of bifocal lenses |
ES501922A0 (es) * | 1980-06-02 | 1982-07-01 | Corning Glass Works | Perfeccionamientos introducidos en la fabricacion de lentes de contacto de material compuesto |
US5213721A (en) * | 1989-10-10 | 1993-05-25 | Grendahl Dennis T | Process of making a member with holes |
US5236486A (en) * | 1991-10-24 | 1993-08-17 | Lightpath Technologies, Inc. | Shaped gradient fabrication in lenses by molding from axial gradient |
US5522003A (en) * | 1993-03-02 | 1996-05-28 | Ward; Robert M. | Glass preform with deep radial gradient layer and method of manufacturing same |
CA2164676C (en) * | 1995-01-18 | 2006-10-10 | Michael T. Dembicki | Method and apparatus for delivering a glass stream for forming charges of glass |
US5810900A (en) * | 1995-01-18 | 1998-09-22 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a cased glass stream |
AU700339B2 (en) * | 1995-01-18 | 1998-12-24 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a coated glass stream for forming charges of glass |
US5735925A (en) * | 1996-09-20 | 1998-04-07 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a cased glass stream |
US5853447A (en) * | 1997-04-14 | 1998-12-29 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a cased glass stream |
DE19848083C2 (de) * | 1998-10-19 | 2001-02-01 | Fraunhofer Ges Forschung | Verfahren zur Herstellung von Interferenzschichtfolgen, System aus übereinander liegenden Interferenzschichtfolgen sowie Interferenzschichtfolge |
US6761784B1 (en) | 1999-05-05 | 2004-07-13 | Vision-Ease Lens, Inc. | Temporary protective layer on polymeric articles |
EP1391753B1 (en) * | 2001-05-09 | 2010-12-15 | Hamamatsu Photonics K. K. | Optical lens |
GB2462167B (en) * | 2006-09-04 | 2011-03-09 | Altro Ltd | Improved floor covering |
US7971995B2 (en) * | 2008-05-09 | 2011-07-05 | Oakley, Inc. | Net-molded optical articles and methods of making the same |
US20110070382A1 (en) * | 2009-09-23 | 2011-03-24 | De Rojas Agustin Alberto | Novel lens-protecting processing films |
CN103058504A (zh) * | 2011-10-21 | 2013-04-24 | 汪国年 | 模压成型用玻璃预制体的制作方法 |
EP3978450A1 (en) * | 2014-11-26 | 2022-04-06 | Corning Incorporated | Thin glass sheet and system and method for forming the same |
CN107207330B (zh) * | 2014-11-28 | 2020-06-09 | 康宁股份有限公司 | 生产具有形状的玻璃制品的方法 |
US11419231B1 (en) | 2016-09-22 | 2022-08-16 | Apple Inc. | Forming glass covers for electronic devices |
US11565506B2 (en) | 2016-09-23 | 2023-01-31 | Apple Inc. | Thermoformed cover glass for an electronic device |
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 |
US10611666B2 (en) | 2017-12-01 | 2020-04-07 | Apple Inc. | Controlled crystallization of glass ceramics for electronic devices |
US11066322B2 (en) | 2017-12-01 | 2021-07-20 | Apple Inc. | Selectively heat-treated glass-ceramic for an electronic device |
US11420900B2 (en) | 2018-09-26 | 2022-08-23 | Apple Inc. | Localized control of bulk material properties |
CN109399946B (zh) * | 2018-11-20 | 2021-09-21 | 广州宏晟光电科技股份有限公司 | 一种光纤包层玻璃及其池窑熔制机械成型方法 |
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 (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE581134C (de) * | 1929-07-18 | 1933-07-21 | Glashuettenwerke Vorm J Schrei | Verfahren zur Herstellung von changierenden Glaesern |
FR840466A (fr) * | 1937-07-19 | 1939-04-26 | Neue Glasindustriegesellschaft | Procédé de production continue de verre composé de plusieurs couches |
US2500105A (en) * | 1941-04-23 | 1950-03-07 | Hartford Empire Co | Method of making laminated hollow glass articles |
US2795084A (en) * | 1954-10-22 | 1957-06-11 | Corning Glass Works | Method of shaping a glass article |
DE1496097A1 (de) * | 1963-11-21 | 1969-03-20 | Teeg Research Inc | Mehrschichtiger Glasgegenstand und Verfahren zu seiner Herstellung |
US3746526A (en) * | 1971-03-10 | 1973-07-17 | Corning Glass Works | Method for forming subsurface fortified laminates |
US3831466A (en) * | 1972-02-08 | 1974-08-27 | J Hicks | Glass blade and glass blade blank |
JPS527007B2 (xx) * | 1972-02-08 | 1977-02-26 |
-
1974
- 1974-04-15 US US460845A patent/US3899315A/en not_active Expired - Lifetime
-
1975
- 1975-04-08 IT IT48992/75A patent/IT1035227B/it active
- 1975-04-08 DE DE2515311A patent/DE2515311C3/de not_active Expired
- 1975-04-09 CA CA224,227A patent/CA1040907A/en not_active Expired
- 1975-04-11 BE BE155350A patent/BE827864A/xx not_active IP Right Cessation
- 1975-04-14 JP JP50044372A patent/JPS5813501B2/ja not_active Expired
- 1975-04-15 FR FR7511599A patent/FR2267561B1/fr not_active Expired
- 1975-04-15 NL NL7504461A patent/NL7504461A/xx not_active Application Discontinuation
- 1975-04-15 GB GB15427/75A patent/GB1501961A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3899315A (en) | 1975-08-12 |
JPS50139750A (xx) | 1975-11-08 |
FR2267561A1 (xx) | 1975-11-07 |
DE2515311C3 (de) | 1979-02-01 |
FR2267561B1 (xx) | 1982-10-22 |
NL7504461A (nl) | 1975-10-17 |
CA1040907A (en) | 1978-10-24 |
IT1035227B (it) | 1979-10-20 |
DE2515311B2 (de) | 1978-06-01 |
DE2515311A1 (de) | 1975-11-06 |
JPS5813501B2 (ja) | 1983-03-14 |
GB1501961A (en) | 1978-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: AO INC. Effective date: 19860430 |