EP1131656A1 - Lentille portant un revetement de fa on a reduire la perception des taches - Google Patents

Lentille portant un revetement de fa on a reduire la perception des taches

Info

Publication number
EP1131656A1
EP1131656A1 EP19990957744 EP99957744A EP1131656A1 EP 1131656 A1 EP1131656 A1 EP 1131656A1 EP 19990957744 EP19990957744 EP 19990957744 EP 99957744 A EP99957744 A EP 99957744A EP 1131656 A1 EP1131656 A1 EP 1131656A1
Authority
EP
Grant status
Application
Patent type
Prior art keywords
coating
lens
optical
layers
refractive
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.)
Ceased
Application number
EP19990957744
Other languages
German (de)
English (en)
Other versions
EP1131656A4 (fr )
Inventor
Brian Douglas Adams
Brandon Yip
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Zeiss Vision Australia Holdings Ltd
Original Assignee
Carl Zeiss Vision Australia 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.
EP19990957744 1998-11-20 1999-11-18 Lentille portant un revetement de fa on a reduire la perception des taches Ceased EP1131656A4 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AUPP723698 1998-11-20
AUPP723698 1998-11-20
PCT/AU1999/001025 WO2000031569A1 (fr) 1998-11-20 1999-11-18 Lentille portant un revetement de façon a reduire la perception des taches

Publications (2)

Publication Number Publication Date
EP1131656A1 true true EP1131656A1 (fr) 2001-09-12
EP1131656A4 true EP1131656A4 (fr) 2002-03-20

Family

ID=3811445

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990957744 Ceased EP1131656A4 (fr) 1998-11-20 1999-11-18 Lentille portant un revetement de fa on a reduire la perception des taches

Country Status (2)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2882443B1 (fr) * 2005-02-21 2007-04-13 Essilor Int Couche dlc antisalissure
US8317342B2 (en) 2008-07-11 2012-11-27 Li-Cor, Inc. Surface preparation method for eliminating optical interference from absorption cavity mirrors
US8613520B2 (en) * 2008-07-11 2013-12-24 Li-Cor, Inc. Process of forming a light beam path in a dielectric mirror

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017303A1 (fr) * 1993-12-21 1995-06-29 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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5195858A (en) * 1975-01-14 1976-08-23 ****** *** *ku***chi*se*ku*******ka*****************chi***ne********
JPS56138701A (en) * 1980-03-31 1981-10-29 Minolta Camera Co Ltd Antireflection film
JPH05188202A (ja) * 1992-01-10 1993-07-30 Canon Inc 多層光学薄膜
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995017303A1 (fr) * 1993-12-21 1995-06-29 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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 06, 30 April 1998 (1998-04-30) & JP 10 045435 A (CENTRAL GLASS CO LTD), 17 February 1998 (1998-02-17) *
See also references of WO0031569A1 *

Also Published As

Publication number Publication date Type
WO2000031569A1 (fr) 2000-06-02 application
EP1131656A4 (fr) 2002-03-20 application

Similar Documents

Publication Publication Date Title
US6175450B1 (en) Transparent photochromic article including an anti-reflection surface coating
US5007710A (en) Multi-layered surface reflecting mirror
US20040070726A1 (en) Waterman's sunglass lens
US4045125A (en) Band filters for use in protective glasses
US20030064255A1 (en) Anti-reflection coatings and associated methods
US6416194B1 (en) Thermostable back-surface mirrors
US4070097A (en) Ophthalmic antireflection coatings with metal, dielectric, substrate, metal, dielectric in sequence
US5952084A (en) Transparent substrate provided with a thin-film coating
US5147125A (en) Multilayer anti-reflection coating using zinc oxide to provide ultraviolet blocking
US20040240067A1 (en) Multilayer interference filter for photochromic lenses
US6164777A (en) Color-imparting contact lenses with interference coating and method for making the same
US3679291A (en) Filter with neutral transmitting multilayer coating having asymmetric reflectance
US20070030569A1 (en) Broad band antireflection coating and method of making same
US4805989A (en) Multi-layered back reflecting mirror
US20030224181A1 (en) Article having an aesthetic coating
US6065840A (en) Elemental semiconductor mirror
US5751489A (en) Elemental semiconductor mirror for vehicles
US7005188B2 (en) Transparent substrate with an antireflection, low-emissivity or solar-protection coating
US6425670B1 (en) Colored anti-fog mirror
US6165598A (en) Color suppressed anti-reflective glass
US4955705A (en) Multi-layered back reflecting mirror
US4896928A (en) Chromatically invariant multilayer dielectric thin film coating
US4793669A (en) Multilayer optical filter for producing colored reflected light and neutral transmission
US7066596B2 (en) Rugate lens for glasses
JP2008275737A (ja) 光学薄膜積層体

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20010504

AK Designated contracting states:

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

A4 Despatch of supplementary search report

Effective date: 20020206

AK Designated contracting states:

Kind code of ref document: A4

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RIC1 Classification (correction)

Free format text: 7G 02B 1/11 A, 7G 02B 1/10 B, 7B 05D 5/06 B

17Q First examination report

Effective date: 20020528

18R Refused

Effective date: 20030423