WO2000031569A1 - Lentille portant un revetement de façon a reduire la perception des taches - Google Patents

Lentille portant un revetement de façon a reduire la perception des taches Download PDF

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Publication number
WO2000031569A1
WO2000031569A1 PCT/AU1999/001025 AU9901025W WO0031569A1 WO 2000031569 A1 WO2000031569 A1 WO 2000031569A1 AU 9901025 W AU9901025 W AU 9901025W WO 0031569 A1 WO0031569 A1 WO 0031569A1
Authority
WO
Grant status
Application
Patent type
Prior art keywords
coating
optical lens
coated optical
refractive index
lens according
Prior art date
Application number
PCT/AU1999/001025
Other languages
English (en)
Inventor
Brandon Yip
Brian Douglas Adams
Original Assignee
Sola International Holdings Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B27/00Other optical systems; Other optical apparatus
    • G02B27/0006Other optical systems; Other optical apparatus with means to keep optical surfaces clean, e.g. by preventing or removing dirt, stains, contamination, condensation
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B1/00Optical elements characterised by the material of which they are made
    • G02B1/10Optical coatings produced by application to, or surface treatment of, optical elements
    • G02B1/11Anti-reflection coatings

Abstract

L'invention concerne une lentille optique portant un revêtement, comprenant un élément de lentille, et un revêtement masquant les tâches sur une surface de l'élément de lentille, lequel revêtement ne change sensiblement pas de couleur lorsqu'il est taché par des contaminants présentant un indice de réfraction situé dans la plage d'environ 1,3 à 1,6. Ce revêtement est un revêtement multicouche dont l'épaisseur et/ou le nombre sont sélectionnés, afin de réduire la visibilité des tâches. L'invention concerne également des fonctions de revêtement (miroir) réfléchissant ou anti-réfléchissant.
PCT/AU1999/001025 1998-11-20 1999-11-18 Lentille portant un revetement de façon a reduire la perception des taches WO2000031569A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AUPP723698A0 AUPP723698A0 (en) 1998-11-20 1998-11-20 Coated lens
AUPP7236 1998-11-20

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU1536600A AU1536600A (en) 1998-11-20 1999-11-18 Coated lens to reduce visual perception of stains
EP19990957744 EP1131656A4 (fr) 1998-11-20 1999-11-18 Lentille portant un revetement de fa on a reduire la perception des taches

Publications (1)

Publication Number Publication Date
WO2000031569A1 true true WO2000031569A1 (fr) 2000-06-02

Family

ID=3811445

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1999/001025 WO2000031569A1 (fr) 1998-11-20 1999-11-18 Lentille portant un revetement de façon a reduire la perception des taches

Country Status (2)

Country Link
EP (1) EP1131656A4 (fr)
WO (1) WO2000031569A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006087502A1 (fr) * 2005-02-21 2006-08-24 Essilor International (Compagnie Generale D'optique) Couche dlc antisalissure
EP2144049A3 (fr) * 2008-07-11 2012-10-31 Li-Cor, Inc. Miroir diélectrique et son procédé de fabrication
US8317342B2 (en) 2008-07-11 2012-11-27 Li-Cor, Inc. Surface preparation method for eliminating optical interference from absorption cavity mirrors

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070097A (en) * 1975-01-14 1978-01-24 Optical Coating Laboratory, Inc. Ophthalmic antireflection coatings with metal, dielectric, substrate, metal, dielectric in sequence
US4387960A (en) * 1980-03-31 1983-06-14 Minolta Camera Co. Ltd. Multi-layer anti-reflection coating
US5460888A (en) * 1992-01-10 1995-10-24 Canon Kabushiki Kaisha Multi-layered optical film
US5725959A (en) * 1993-03-18 1998-03-10 Canon Kabushiki Kaisha Antireflection film for plastic optical element
US5729323A (en) * 1994-07-29 1998-03-17 Baush & Lomb Incorporated Light-absorbing and anti-reflective coating for sunglasses
US5847876A (en) * 1996-06-25 1998-12-08 Mcdonnell Douglas Fingerprint resistant anti-reflection coatings

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0735952B1 (fr) * 1993-12-21 2000-03-22 Minnesota Mining And Manufacturing Company Film optique multicouche
JPH1045435A (ja) * 1996-07-31 1998-02-17 Central Glass Co Ltd 低反射ガラス

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4070097A (en) * 1975-01-14 1978-01-24 Optical Coating Laboratory, Inc. Ophthalmic antireflection coatings with metal, dielectric, substrate, metal, dielectric in sequence
US4387960A (en) * 1980-03-31 1983-06-14 Minolta Camera Co. Ltd. Multi-layer anti-reflection coating
US5460888A (en) * 1992-01-10 1995-10-24 Canon Kabushiki Kaisha Multi-layered optical film
US5725959A (en) * 1993-03-18 1998-03-10 Canon Kabushiki Kaisha Antireflection film for plastic optical element
US5729323A (en) * 1994-07-29 1998-03-17 Baush & Lomb Incorporated Light-absorbing and anti-reflective coating for sunglasses
US5847876A (en) * 1996-06-25 1998-12-08 Mcdonnell Douglas Fingerprint resistant anti-reflection coatings

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1131656A4 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006087502A1 (fr) * 2005-02-21 2006-08-24 Essilor International (Compagnie Generale D'optique) Couche dlc antisalissure
FR2882443A1 (fr) * 2005-02-21 2006-08-25 Essilor Int Couche dlc antisalissure
JP2008532792A (ja) * 2005-02-21 2008-08-21 エシロール アテルナジオナール カンパニー ジェネラーレ デ オプティックEssilor International Compagnie Generale D’ Optique 耐汚染性dlc皮膜層
EP2144049A3 (fr) * 2008-07-11 2012-10-31 Li-Cor, Inc. Miroir diélectrique et son procédé de fabrication
US8317342B2 (en) 2008-07-11 2012-11-27 Li-Cor, Inc. Surface preparation method for eliminating optical interference from absorption cavity mirrors
US8508874B2 (en) 2008-07-11 2013-08-13 Li-Cor, Inc. Process for forming a light beam path in a dielectric mirror
US8613520B2 (en) 2008-07-11 2013-12-24 Li-Cor, Inc. Process of forming a light beam path in a dielectric mirror

Also Published As

Publication number Publication date Type
EP1131656A4 (fr) 2002-03-20 application
EP1131656A1 (fr) 2001-09-12 application

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