ZA200507511B - Single focus compounds lens and mold - Google Patents
Single focus compounds lens and moldInfo
- Publication number
- ZA200507511B ZA200507511B ZA200507511A ZA200507511A ZA200507511B ZA 200507511 B ZA200507511 B ZA 200507511B ZA 200507511 A ZA200507511 A ZA 200507511A ZA 200507511 A ZA200507511 A ZA 200507511A ZA 200507511 B ZA200507511 B ZA 200507511B
- Authority
- ZA
- South Africa
- Prior art keywords
- lens
- mold
- compounds
- single focus
- focus
- Prior art date
Links
Classifications
-
- 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
- G02C7/04—Contact lenses for the eyes
-
- 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/0048—Moulds for lenses
- B29D11/00528—Consisting of two mould halves joined by an annular gasket
-
- 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
- B29D11/00009—Production of simple or compound lenses
- B29D11/00028—Bifocal lenses; Multifocal lenses
-
- 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
-
- 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
- G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive
Landscapes
- Ophthalmology & Optometry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
- Lenses (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2003-0017475A KR100478281B1 (ko) | 2003-03-20 | 2003-03-20 | 근용 단초점 이중렌즈 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA200507511B true ZA200507511B (en) | 2007-08-29 |
Family
ID=36125853
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA200507511A ZA200507511B (en) | 2003-03-20 | 2005-01-01 | Single focus compounds lens and mold |
Country Status (14)
Country | Link |
---|---|
US (1) | US7278735B2 (ru) |
EP (1) | EP1609021A1 (ru) |
JP (1) | JP2006527383A (ru) |
KR (1) | KR100478281B1 (ru) |
CN (1) | CN1748170A (ru) |
AU (1) | AU2003277720A1 (ru) |
BR (1) | BR0318234A (ru) |
CA (1) | CA2516812A1 (ru) |
NZ (1) | NZ542410A (ru) |
RU (1) | RU2334259C2 (ru) |
TW (1) | TWI263820B (ru) |
UA (1) | UA82507C2 (ru) |
WO (1) | WO2004083939A1 (ru) |
ZA (1) | ZA200507511B (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2505345A1 (en) * | 2011-03-31 | 2012-10-03 | ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) | Method for designing a mould for casting a semi-finished ophthalmic lens blank, method for assembling a mould assembly, method for casting a semi-finished ophtalmic lens blank and computer program product for carrying out said methods |
CN104898299A (zh) * | 2014-03-05 | 2015-09-09 | 张文会 | 松眼镜 |
CN106501885B (zh) * | 2017-01-13 | 2019-07-05 | 京东方科技集团股份有限公司 | 透镜及其制造方法、以及光学显示设备 |
CN109634050A (zh) * | 2018-12-12 | 2019-04-16 | 云南电网有限责任公司电力科学研究院 | 一种基于畸形透镜的分幅成像方法及其应用 |
JP2021184050A (ja) * | 2020-05-22 | 2021-12-02 | 株式会社日立エルジーデータストレージ | 映像表示装置、ヘッドマウントディスプレイ |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2676182A (en) * | 1950-09-13 | 1954-04-20 | Dow Corning | Copolymeric siloxanes and methods of preparing them |
BE553159A (ru) * | 1955-12-05 | |||
US3220972A (en) * | 1962-07-02 | 1965-11-30 | Gen Electric | Organosilicon process using a chloroplatinic acid reaction product as the catalyst |
US3159662A (en) * | 1962-07-02 | 1964-12-01 | Gen Electric | Addition reaction |
US3159601A (en) * | 1962-07-02 | 1964-12-01 | Gen Electric | Platinum-olefin complex catalyzed addition of hydrogen- and alkenyl-substituted siloxanes |
NL131800C (ru) * | 1965-05-17 | |||
NL129346C (ru) * | 1966-06-23 | |||
US3445426A (en) * | 1966-08-22 | 1969-05-20 | Dow Corning | Pentavalent silane and tetravalent boron catecholates as polymerization catalysts |
US3723497A (en) * | 1971-11-19 | 1973-03-27 | Dow Corning | Silicone compositions catalyzed with platinum ii diacetylacetonate |
JPS5330390A (en) * | 1976-09-02 | 1978-03-22 | Nippon Bunko Kogyo Kk | Liquid chromatograph |
JPS55144543A (en) * | 1979-04-28 | 1980-11-11 | Japan Spectroscopic Co | Device for introducing trace specimen in chromaograph separator |
US4374967A (en) * | 1981-07-06 | 1983-02-22 | Dow Corning Corporation | Low temperature silicone gel |
US4529789A (en) * | 1984-03-23 | 1985-07-16 | Dow Corning Corporation | Liquid curable polyorganosiloxane compositions |
US4981342A (en) * | 1987-09-24 | 1991-01-01 | Allergan Inc. | Multifocal birefringent lens system |
US4831070A (en) * | 1987-11-02 | 1989-05-16 | Dow Corning Corporation | Moldable elastomeric pressure sensitive adhesives |
US4882377A (en) * | 1988-09-21 | 1989-11-21 | Dow Corning Corporation | Low-viscosity pressure-adherent silicone elastomer compositions |
JPH0365867A (ja) * | 1989-08-03 | 1991-03-20 | Ricoh Co Ltd | 電子写真装置 |
US5470892A (en) * | 1992-05-01 | 1995-11-28 | Innotech, Inc. | Polymerizable resin for forming clear, hard plastics |
JP2739407B2 (ja) * | 1993-02-09 | 1998-04-15 | 信越化学工業株式会社 | 低弾性率シリコーンゲル組成物及びそのゲル状硬化物 |
US6048457A (en) * | 1997-02-26 | 2000-04-11 | Millipore Corporation | Cast membrane structures for sample preparation |
US6089710A (en) * | 1998-07-20 | 2000-07-18 | Oracle Lens Manufacturing Corporation | Single-vision ophthalmic lens series |
JPH11337886A (ja) * | 1998-05-13 | 1999-12-10 | Cheng Ching-Jen | 眼鏡用レンズ |
US6169155B1 (en) * | 1999-01-14 | 2001-01-02 | Dow Corning Corporation | Silicone gel composition and silicone gel produced therefrom |
JP3065867U (ja) | 1999-07-19 | 2000-02-08 | マツバ眼鏡工業株式会社 | 異度数複合眼鏡 |
JP2002202481A (ja) * | 2000-12-28 | 2002-07-19 | Seika:Kk | 簡易老眼鏡 |
KR20020060445A (ko) * | 2001-01-11 | 2002-07-18 | 문재오 | 성형몰드 및 그 성형몰드에 의하여 성형된 누진다초점렌즈제조용 유리몰드 |
JP2002221694A (ja) * | 2001-01-29 | 2002-08-09 | Kiyoshi Yamaguchi | 多焦点レンズ |
-
2003
- 2003-03-20 KR KR10-2003-0017475A patent/KR100478281B1/ko not_active IP Right Cessation
- 2003-07-11 UA UAA200509072A patent/UA82507C2/ru unknown
- 2003-11-07 US US10/545,451 patent/US7278735B2/en not_active Expired - Fee Related
- 2003-11-07 BR BRPI0318234-7A patent/BR0318234A/pt not_active IP Right Cessation
- 2003-11-07 WO PCT/KR2003/002401 patent/WO2004083939A1/en active Application Filing
- 2003-11-07 EP EP03816377A patent/EP1609021A1/en not_active Withdrawn
- 2003-11-07 CA CA002516812A patent/CA2516812A1/en not_active Abandoned
- 2003-11-07 NZ NZ542410A patent/NZ542410A/en unknown
- 2003-11-07 AU AU2003277720A patent/AU2003277720A1/en not_active Abandoned
- 2003-11-07 JP JP2004569618A patent/JP2006527383A/ja active Pending
- 2003-11-07 CN CNA2003801097682A patent/CN1748170A/zh active Pending
- 2003-11-07 RU RU2005132278/28A patent/RU2334259C2/ru not_active IP Right Cessation
-
2004
- 2004-03-19 TW TW093107499A patent/TWI263820B/zh not_active IP Right Cessation
-
2005
- 2005-01-01 ZA ZA200507511A patent/ZA200507511B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
KR20040082795A (ko) | 2004-09-30 |
KR100478281B1 (ko) | 2005-03-25 |
NZ542410A (en) | 2007-03-30 |
EP1609021A1 (en) | 2005-12-28 |
US20060073231A1 (en) | 2006-04-06 |
AU2003277720A1 (en) | 2004-10-11 |
US7278735B2 (en) | 2007-10-09 |
JP2006527383A (ja) | 2006-11-30 |
TW200426423A (en) | 2004-12-01 |
TWI263820B (en) | 2006-10-11 |
RU2334259C2 (ru) | 2008-09-20 |
CA2516812A1 (en) | 2004-09-30 |
UA82507C2 (ru) | 2008-04-25 |
RU2005132278A (ru) | 2006-02-20 |
CN1748170A (zh) | 2006-03-15 |
BR0318234A (pt) | 2006-08-29 |
WO2004083939A1 (en) | 2004-09-30 |
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