FR2496635A1 - Methode de fabrication d'un verre d'optique polarise - Google Patents
Methode de fabrication d'un verre d'optique polarise Download PDFInfo
- Publication number
- FR2496635A1 FR2496635A1 FR8123704A FR8123704A FR2496635A1 FR 2496635 A1 FR2496635 A1 FR 2496635A1 FR 8123704 A FR8123704 A FR 8123704A FR 8123704 A FR8123704 A FR 8123704A FR 2496635 A1 FR2496635 A1 FR 2496635A1
- Authority
- FR
- France
- Prior art keywords
- glass
- sheet
- reducing atmosphere
- lenses
- metal
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000011521 glass Substances 0.000 title claims description 85
- 238000000034 method Methods 0.000 title claims description 25
- 239000012298 atmosphere Substances 0.000 claims abstract description 28
- 239000005304 optical glass Substances 0.000 claims abstract description 22
- 239000002923 metal particle Substances 0.000 claims abstract description 10
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 9
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000005520 cutting process Methods 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 5
- 239000013528 metallic particle Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 3
- 230000010287 polarization Effects 0.000 description 16
- 230000003287 optical effect Effects 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 7
- 230000002829 reductive effect Effects 0.000 description 7
- 229910052709 silver Inorganic materials 0.000 description 7
- 239000004332 silver Substances 0.000 description 7
- 239000003638 chemical reducing agent Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- -1 silver halides Chemical class 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000012159 carrier gas Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 230000006911 nucleation Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 239000006066 glass batch Substances 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- JKFYKCYQEWQPTM-UHFFFAOYSA-N 2-azaniumyl-2-(4-fluorophenyl)acetate Chemical compound OC(=O)C(N)C1=CC=C(F)C=C1 JKFYKCYQEWQPTM-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 235000003197 Byrsonima crassifolia Nutrition 0.000 description 1
- 240000001546 Byrsonima crassifolia Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910021607 Silver chloride Inorganic materials 0.000 description 1
- 229910021612 Silver iodide Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- ADZWSOLPGZMUMY-UHFFFAOYSA-M silver bromide Chemical compound [Ag]Br ADZWSOLPGZMUMY-UHFFFAOYSA-M 0.000 description 1
- 229940045105 silver iodide Drugs 0.000 description 1
- HKZLPVFGJNLROG-UHFFFAOYSA-M silver monochloride Chemical compound [Cl-].[Ag+] HKZLPVFGJNLROG-UHFFFAOYSA-M 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C4/00—Compositions for glass with special properties
- C03C4/04—Compositions for glass with special properties for photosensitive glass
- C03C4/06—Compositions for glass with special properties for photosensitive glass for phototropic or photochromic glass
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C23/00—Other surface treatment of glass not in the form of fibres or filaments
Landscapes
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Polarising Elements (AREA)
- Glass Compositions (AREA)
- Eyeglasses (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Surface Treatment Of Glass (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/218,048 US4339256A (en) | 1980-12-19 | 1980-12-19 | Method of making polarized ophthalmic glass |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2496635A1 true FR2496635A1 (fr) | 1982-06-25 |
| FR2496635B1 FR2496635B1 (enExample) | 1985-05-10 |
Family
ID=22813535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8123704A Granted FR2496635A1 (fr) | 1980-12-19 | 1981-12-18 | Methode de fabrication d'un verre d'optique polarise |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4339256A (enExample) |
| JP (1) | JPS57129834A (enExample) |
| DE (1) | DE3150201A1 (enExample) |
| FR (1) | FR2496635A1 (enExample) |
| GB (1) | GB2089784B (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4979976A (en) * | 1990-04-16 | 1990-12-25 | Corning Incorporated | Making colored photochromic glasses |
| US5517356A (en) * | 1993-12-15 | 1996-05-14 | Corning Incorporated | Glass polarizer for visible light |
| US5625427A (en) * | 1993-12-15 | 1997-04-29 | Corning Incorporated | Ophthalmic lens |
| US5430573A (en) * | 1993-12-15 | 1995-07-04 | Corning Incorporated | UV-absorbing, polarizing glass article |
| EP0719742B1 (en) * | 1994-12-27 | 1998-04-08 | Hoya Corporation | Polarizing glass and production process thereof |
| EP0719741B1 (en) | 1994-12-27 | 1998-05-27 | Hoya Corporation | Process for the production of polarizing glass |
| US5864427A (en) * | 1995-05-23 | 1999-01-26 | Kyocera Corporation | Polarizer and production method thereof |
| DE19829970C2 (de) | 1998-07-04 | 2000-07-13 | F O B Gmbh | Verfahren zur Herstellung von UV-Polarisatoren |
| US8037717B2 (en) * | 2001-10-26 | 2011-10-18 | Corning Incorporated | Methods and apparatus for pulsed doping or drying a soot preform |
| US7618908B2 (en) * | 2005-12-20 | 2009-11-17 | Corning Incorporated | Visible light optical polarizer made from stretched H2-treated glass |
| JP5708095B2 (ja) * | 2011-03-18 | 2015-04-30 | セイコーエプソン株式会社 | 偏光素子の製造方法 |
| JP5708096B2 (ja) * | 2011-03-18 | 2015-04-30 | セイコーエプソン株式会社 | 偏光素子の製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2016108A1 (enExample) * | 1968-07-03 | 1970-05-08 | Corning Glass Works | |
| US3765853A (en) * | 1972-07-31 | 1973-10-16 | Univ Akron | Process for making metal spheres in oxide glasses |
| US3892582A (en) * | 1974-02-01 | 1975-07-01 | Robert A Simms | Process for changing the tint of a photochromic material and material formed thereby |
| FR2344505A1 (fr) * | 1976-03-18 | 1977-10-14 | Sovirel | Procede de fabrication de verre bombe et produit obtenu |
| FR2481259A1 (fr) * | 1980-04-28 | 1981-10-30 | Corning Glass Works | Procede pour la realisation de verres polarisants |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653863A (en) * | 1968-07-03 | 1972-04-04 | Corning Glass Works | Method of forming photochromic polarizing glasses |
-
1980
- 1980-12-19 US US06/218,048 patent/US4339256A/en not_active Expired - Fee Related
-
1981
- 1981-12-14 GB GB8137607A patent/GB2089784B/en not_active Expired
- 1981-12-18 FR FR8123704A patent/FR2496635A1/fr active Granted
- 1981-12-18 DE DE19813150201 patent/DE3150201A1/de not_active Withdrawn
- 1981-12-19 JP JP56204548A patent/JPS57129834A/ja active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2016108A1 (enExample) * | 1968-07-03 | 1970-05-08 | Corning Glass Works | |
| US3765853A (en) * | 1972-07-31 | 1973-10-16 | Univ Akron | Process for making metal spheres in oxide glasses |
| US3892582A (en) * | 1974-02-01 | 1975-07-01 | Robert A Simms | Process for changing the tint of a photochromic material and material formed thereby |
| FR2344505A1 (fr) * | 1976-03-18 | 1977-10-14 | Sovirel | Procede de fabrication de verre bombe et produit obtenu |
| FR2481259A1 (fr) * | 1980-04-28 | 1981-10-30 | Corning Glass Works | Procede pour la realisation de verres polarisants |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3150201A1 (de) | 1982-07-15 |
| GB2089784A (en) | 1982-06-30 |
| FR2496635B1 (enExample) | 1985-05-10 |
| GB2089784B (en) | 1984-09-12 |
| US4339256A (en) | 1982-07-13 |
| JPS57129834A (en) | 1982-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |