DE2515311C3 - Brillenlinse mit einer dünnen Umkleidungsschicht aus Glas und Verfahren zum Herstellen derselben - Google Patents
Brillenlinse mit einer dünnen Umkleidungsschicht aus Glas und Verfahren zum Herstellen derselbenInfo
- Publication number
- DE2515311C3 DE2515311C3 DE2515311A DE2515311A DE2515311C3 DE 2515311 C3 DE2515311 C3 DE 2515311C3 DE 2515311 A DE2515311 A DE 2515311A DE 2515311 A DE2515311 A DE 2515311A DE 2515311 C3 DE2515311 C3 DE 2515311C3
- Authority
- DE
- Germany
- Prior art keywords
- glass
- lens
- lenses
- preform
- spectacle lens
- 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
Links
- 239000011521 glass Substances 0.000 title claims description 82
- 238000005253 cladding Methods 0.000 title claims description 22
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 238000005816 glass manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 claims description 11
- 230000005499 meniscus Effects 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims description 2
- 238000007796 conventional method Methods 0.000 claims 1
- 238000007731 hot pressing Methods 0.000 claims 1
- 238000012634 optical imaging Methods 0.000 claims 1
- 230000035699 permeability Effects 0.000 claims 1
- 230000003678 scratch resistant effect Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 230000001681 protective effect Effects 0.000 description 12
- 239000005331 crown glasses (windows) Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000004040 coloring Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 206010061619 Deformity Diseases 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 239000012633 leachable Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 235000019987 cider Nutrition 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000006060 molten glass Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
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 (3)
| Publication Number | Publication Date |
|---|---|
| DE2515311A1 DE2515311A1 (de) | 1975-11-06 |
| DE2515311B2 DE2515311B2 (de) | 1978-06-01 |
| DE2515311C3 true DE2515311C3 (de) | 1979-02-01 |
Family
ID=23830295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2515311A Expired DE2515311C3 (de) | 1974-04-15 | 1975-04-08 | Brillenlinse mit einer dünnen Umkleidungsschicht aus Glas und Verfahren zum Herstellen derselben |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3899315A (enExample) |
| JP (1) | JPS5813501B2 (enExample) |
| BE (1) | BE827864A (enExample) |
| CA (1) | CA1040907A (enExample) |
| DE (1) | DE2515311C3 (enExample) |
| FR (1) | FR2267561B1 (enExample) |
| GB (1) | GB1501961A (enExample) |
| IT (1) | IT1035227B (enExample) |
| NL (1) | NL7504461A (enExample) |
Families Citing this family (38)
| 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 |
| US4428764A (en) | 1979-12-20 | 1984-01-31 | United Technologies Corporation | Method of making fusible spacer for display panel |
| ES8206048A1 (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 |
| WO2002091035A1 (en) * | 2001-05-09 | 2002-11-14 | Hamamatsu Photonics K.K. | Optical lens and semiconductor laser device |
| GB2442445B (en) * | 2006-09-04 | 2010-05-19 | 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 |
| JP2018500263A (ja) | 2014-11-26 | 2018-01-11 | コーニング インコーポレイテッド | 薄いガラスシート、並びにそれを形成するためのシステム及び方法 |
| WO2016083862A1 (en) | 2014-11-28 | 2016-06-02 | Corning Incorporated | Methods for producing shaped glass articles |
| 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 |
| US11066322B2 (en) | 2017-12-01 | 2021-07-20 | Apple Inc. | Selectively heat-treated glass-ceramic for an electronic device |
| US10611666B2 (en) | 2017-12-01 | 2020-04-07 | Apple Inc. | Controlled crystallization of glass ceramics for electronic devices |
| 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 |
| WO2022133133A1 (en) | 2020-12-17 | 2022-06-23 | Apple Inc. | Forming of glass components for portable electronic devices |
| US12065372B2 (en) | 2020-12-17 | 2024-08-20 | Apple Inc. | Fluid forming a glass component for a portable electronic device |
| US11945048B2 (en) | 2020-12-23 | 2024-04-02 | 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 (enExample) * | 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 GB GB15427/75A patent/GB1501961A/en 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
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50139750A (enExample) | 1975-11-08 |
| DE2515311B2 (de) | 1978-06-01 |
| DE2515311A1 (de) | 1975-11-06 |
| FR2267561A1 (enExample) | 1975-11-07 |
| IT1035227B (it) | 1979-10-20 |
| NL7504461A (nl) | 1975-10-17 |
| CA1040907A (en) | 1978-10-24 |
| BE827864A (fr) | 1975-07-31 |
| FR2267561B1 (enExample) | 1982-10-22 |
| GB1501961A (en) | 1978-02-22 |
| JPS5813501B2 (ja) | 1983-03-14 |
| US3899315A (en) | 1975-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: AO INC., 07950 SOUTHBRIDGE, MASS., US |
|
| 8328 | Change in the person/name/address of the agent |
Free format text: DIEHL, H., DIPL.-PHYS. DR.RER.NAT. KRESSIN, H., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 8000 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |