IT1035243B - Procedimento per la produzione di lenti industrie chimicamente - Google Patents
Procedimento per la produzione di lenti industrie chimicamenteInfo
- Publication number
- IT1035243B IT1035243B IT49012/75A IT4901275A IT1035243B IT 1035243 B IT1035243 B IT 1035243B IT 49012/75 A IT49012/75 A IT 49012/75A IT 4901275 A IT4901275 A IT 4901275A IT 1035243 B IT1035243 B IT 1035243B
- Authority
- IT
- Italy
- Prior art keywords
- lenses
- procedure
- production
- chemically
- industry
- Prior art date
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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
- B24B9/08—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass
- B24B9/14—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain of glass of optical work, e.g. lenses, prisms
-
- G—PHYSICS
- G02—OPTICS
- G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
- G02C7/00—Optical parts
- G02C7/02—Lenses; Lens systems ; Methods of designing lenses
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Ophthalmology & Optometry (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Ceramic Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Eyeglasses (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP49041233A JPS6044646B2 (ja) | 1974-04-10 | 1974-04-10 | 強化レンズの製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1035243B true IT1035243B (it) | 1979-10-20 |
Family
ID=12602681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT49012/75A IT1035243B (it) | 1974-04-10 | 1975-04-09 | Procedimento per la produzione di lenti industrie chimicamente |
Country Status (7)
Country | Link |
---|---|
US (1) | US3981709A (it) |
JP (1) | JPS6044646B2 (it) |
DE (1) | DE2515489C3 (it) |
ES (1) | ES436437A1 (it) |
FR (1) | FR2267563B1 (it) |
GB (1) | GB1471504A (it) |
IT (1) | IT1035243B (it) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL188152C (nl) * | 1977-11-23 | 1992-04-16 | Serawak N V | Randbewerking van een semi-soepele contactlens. |
US4198788A (en) * | 1978-07-28 | 1980-04-22 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of forming a sharp edge on an optical device |
US4287018A (en) * | 1979-05-07 | 1981-09-01 | Corning Glass Works | Method for finishing glass-plastic laminated lens blanks |
JPS5615964A (en) * | 1979-07-10 | 1981-02-16 | Seiko Koki Kk | Machining apparatus for lens periphery |
JPS63140355U (it) * | 1988-01-06 | 1988-09-14 | ||
US5351168A (en) * | 1993-04-16 | 1994-09-27 | Infinitech, Inc. | Illumination device for surgery |
US5545277A (en) * | 1994-10-03 | 1996-08-13 | Ford Motor Company | Plate glass edge strength |
US6079827A (en) * | 1998-09-21 | 2000-06-27 | Ppg Industries Ohio, Inc. | Method for tandem edging complementary lenses |
US6595028B1 (en) * | 1999-09-30 | 2003-07-22 | Hoya Corporation | Chemical reinforced glass substrate having desirable edge profile and method of manufacturing the same |
WO2006076759A1 (en) * | 2005-01-21 | 2006-07-27 | Optiscan Pty Ltd | Fibre bundle for contact endomicroscopy |
US7403346B2 (en) * | 2006-07-18 | 2008-07-22 | Nike, Inc. | Inclined-edged sports lens |
TWI487682B (zh) * | 2007-03-02 | 2015-06-11 | Nippon Electric Glass Co | 強化板玻璃及其製造方法 |
US9402643B2 (en) | 2008-01-15 | 2016-08-02 | Novartis Ag | Targeted illumination for surgical instrument |
WO2009116362A1 (ja) * | 2008-03-17 | 2009-09-24 | Hoya株式会社 | プラスチックレンズの製造方法 |
US20110129648A1 (en) * | 2009-11-30 | 2011-06-02 | Yabei Gu | Glass sheet article with double-tapered asymmetric edge |
FR2962676B1 (fr) * | 2010-07-13 | 2012-08-03 | Essilor Int | Procede de detourage d'une lentille ophtalmique de lunettes comportant un film de revetement. |
WO2012021451A1 (en) | 2010-08-09 | 2012-02-16 | Alcon Research, Ltd. | Illuminated surgical instrument |
US8393175B2 (en) * | 2010-08-26 | 2013-03-12 | Corning Incorporated | Methods for extracting strengthened glass substrates from glass sheets |
TWI419096B (zh) * | 2010-11-25 | 2013-12-11 | Au Optronics Corp | 基板結構以及面板結構 |
JP5649592B2 (ja) * | 2011-02-17 | 2015-01-07 | Hoya株式会社 | 携帯電子機器用カバーガラスのガラス基板の製造方法、携帯電子機器用カバーガラスのガラス基板および携帯電子機器 |
WO2013047676A1 (ja) * | 2011-09-29 | 2013-04-04 | セントラル硝子株式会社 | 表示装置用カバーガラス及びその製造方法 |
US20130288010A1 (en) * | 2012-04-27 | 2013-10-31 | Ravindra Kumar Akarapu | Strengthened glass article having shaped edge and method of making |
US10244931B2 (en) | 2015-07-13 | 2019-04-02 | Novartis Ag | Illuminated ophthalmic infusion line and associated devices, systems, and methods |
US11173008B2 (en) | 2015-11-01 | 2021-11-16 | Alcon Inc. | Illuminated ophthalmic cannula |
US9956053B2 (en) | 2016-03-04 | 2018-05-01 | Novartis Ag | Cannula with an integrated illumination feature |
US10435324B2 (en) * | 2016-08-18 | 2019-10-08 | Corning Incorporated | Laser system and method forming an edge section of a high purity fused silica glass sheet |
JP7346431B2 (ja) * | 2018-05-15 | 2023-09-19 | ショット グラス テクノロジーズ (スゾウ) カンパニー リミテッド | 特別な面取り部の形状および高強度を有する超薄ガラス |
WO2020257552A1 (en) * | 2019-06-20 | 2020-12-24 | Corning Incorporated | Methods and apparatus for manufacturing a glass ribbon |
KR102102688B1 (ko) * | 2019-07-03 | 2020-04-23 | (주)유티아이 | 플렉시블 커버 윈도우 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL23432C (it) * | 1926-07-23 | |||
US1852840A (en) * | 1926-12-18 | 1932-04-05 | Gen Electric | Method of strengthening frosted glass articles |
US2329713A (en) * | 1939-05-27 | 1943-09-21 | American Optical Corp | Lens edging device |
US2372536A (en) * | 1942-05-08 | 1945-03-27 | Alncin Inc | Method of producing optical surfaces and the like |
US2971294A (en) * | 1957-03-08 | 1961-02-14 | Pittsburgh Plate Glass Co | Method for flame seaming a glass sheet |
US3543402A (en) * | 1968-04-15 | 1970-12-01 | Coors Porcelain Co | Ceramic cutting blade |
US3555663A (en) * | 1968-12-09 | 1971-01-19 | Us Navy | Method of making an annular glass-to-metal joint |
JPS5335628Y2 (it) * | 1971-01-26 | 1978-08-31 | ||
US3843343A (en) * | 1973-04-12 | 1974-10-22 | Nippon Electric Glass Co | Method of producing a crystallized glass body with surface patterns |
-
1974
- 1974-04-10 JP JP49041233A patent/JPS6044646B2/ja not_active Expired
-
1975
- 1975-04-07 GB GB1418575A patent/GB1471504A/en not_active Expired
- 1975-04-07 US US05/565,457 patent/US3981709A/en not_active Expired - Lifetime
- 1975-04-09 DE DE2515489A patent/DE2515489C3/de not_active Expired
- 1975-04-09 ES ES436437A patent/ES436437A1/es not_active Expired
- 1975-04-09 IT IT49012/75A patent/IT1035243B/it active
- 1975-04-09 FR FR7511024A patent/FR2267563B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2515489A1 (de) | 1975-10-23 |
FR2267563B1 (it) | 1977-04-15 |
FR2267563A1 (it) | 1975-11-07 |
DE2515489B2 (de) | 1979-03-01 |
US3981709A (en) | 1976-09-21 |
ES436437A1 (es) | 1977-01-01 |
JPS6044646B2 (ja) | 1985-10-04 |
JPS50134662A (it) | 1975-10-24 |
GB1471504A (en) | 1977-04-27 |
DE2515489C3 (de) | 1979-10-31 |
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