CA2319532A1 - Heat-bendable mirrors - Google Patents

Heat-bendable mirrors Download PDF

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Publication number
CA2319532A1
CA2319532A1 CA002319532A CA2319532A CA2319532A1 CA 2319532 A1 CA2319532 A1 CA 2319532A1 CA 002319532 A CA002319532 A CA 002319532A CA 2319532 A CA2319532 A CA 2319532A CA 2319532 A1 CA2319532 A1 CA 2319532A1
Authority
CA
Canada
Prior art keywords
heat
mirror
substrate
formable
bendable
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
Application number
CA002319532A
Other languages
French (fr)
Other versions
CA2319532C (en
Inventor
Annette J. Krisko
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.)
Cardinal CG Co
Original Assignee
Cardinal Ig Company
Annette J. Krisko
Cardinal Glass Industries, Inc.
Cardinal Cg Company
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
Application filed by Cardinal Ig Company, Annette J. Krisko, Cardinal Glass Industries, Inc., Cardinal Cg Company filed Critical Cardinal Ig Company
Publication of CA2319532A1 publication Critical patent/CA2319532A1/en
Application granted granted Critical
Publication of CA2319532C publication Critical patent/CA2319532C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3618—Coatings of type glass/inorganic compound/other inorganic layers, at least one layer being metallic
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3626—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer one layer at least containing a nitride, oxynitride, boronitride or carbonitride
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3649—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer made of metals other than silver
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3652—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the coating stack containing at least one sacrificial layer to protect the metal from oxidation
    • 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
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/3602—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer
    • C03C17/3657—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties
    • C03C17/3663—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal the metal being present as a layer the multilayer coating having optical properties specially adapted for use as mirrors
    • 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
    • C03C2217/00—Coatings on glass
    • C03C2217/70—Properties of coatings
    • C03C2217/78—Coatings specially designed to be durable, e.g. scratch-resistant

Abstract

The present invention relates to a heat-formable mirror that is capable of being configurated at elevated temperatures into a curved mirror without the occurrence of pitting and without significant changes in reflectance. The heat-formable mirror comprises a substrate, preferably glass, bearing, from the surface of the substrate outwardly, a transparent amorphous layer and a reflective layer. The latter comprises first and second contiguous but different metal films.
CA002319532A 1997-10-31 1998-10-30 Heat-bendable mirrors Expired - Fee Related CA2319532C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US96359997A 1997-10-31 1997-10-31
US08/963,599 1997-10-31
PCT/US1998/023005 WO1999023043A1 (en) 1997-10-31 1998-10-30 Heat-bendable mirrors

Publications (2)

Publication Number Publication Date
CA2319532A1 true CA2319532A1 (en) 1999-05-14
CA2319532C CA2319532C (en) 2004-08-03

Family

ID=25507436

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002319532A Expired - Fee Related CA2319532C (en) 1997-10-31 1998-10-30 Heat-bendable mirrors

Country Status (9)

Country Link
US (1) US6530668B2 (en)
EP (1) EP1051364B1 (en)
JP (1) JP3513108B2 (en)
AT (1) ATE215911T1 (en)
CA (1) CA2319532C (en)
DE (1) DE69804866T9 (en)
DK (1) DK1051364T3 (en)
ES (1) ES2172244T3 (en)
WO (1) WO1999023043A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6770321B2 (en) * 2002-01-25 2004-08-03 Afg Industries, Inc. Method of making transparent articles utilizing protective layers for optical coatings
US6778315B2 (en) * 2002-09-25 2004-08-17 Rosemount Aerospace Inc. Micro mirror structure with flat reflective coating
US6897148B2 (en) * 2003-04-09 2005-05-24 Tru-Si Technologies, Inc. Electroplating and electroless plating of conductive materials into openings, and structures obtained thereby
US7575810B2 (en) * 2005-09-23 2009-08-18 Hewlett-Packard Development Company, L.P. Reflector with non-uniform metal oxide layer surface
US20090122428A1 (en) * 2007-11-09 2009-05-14 Nikon Corporation Reflective optical elements exhibiting multimetallic-like self-correction of distortions caused by heating
US9134466B2 (en) 2013-02-19 2015-09-15 Guardian Do Brasil Vidros Planos Ltda. Mirror having reflective layer of or including silicon aluminum
US9151880B2 (en) 2013-02-19 2015-10-06 Guardian Do Brasil Vidros Planos Ltda. Mirror having reflective layer of or including silicon aluminum
US11851358B1 (en) 2016-01-14 2023-12-26 Danbury Mission Technologies, Llc Optical element shaping systems
US11339495B2 (en) * 2020-05-20 2022-05-24 Toyota Motor Engineering & Manufacturing North America, Inc. Coated discrete metallic particles and multilayer structures comprising reflective core layers

Family Cites Families (38)

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US3770335A (en) 1971-07-01 1973-11-06 Gen Dynamics Corp Composite magnetic mirror and method of forming same
US4166018A (en) 1974-01-31 1979-08-28 Airco, Inc. Sputtering process and apparatus
DE3107612A1 (en) 1981-02-27 1982-09-16 Siemens AG, 1000 Berlin und 8000 München LASER MIRROR, ESPECIALLY LASER POLYGON MIRROR
US4780372A (en) * 1984-07-20 1988-10-25 The United States Of America As Represented By The United States Department Of Energy Silicon nitride protective coatings for silvered glass mirrors
US4963012A (en) 1984-07-20 1990-10-16 The United States Of America As Represented By The United States Department Of Energy Passivation coating for flexible substrate mirrors
US4547432A (en) 1984-07-31 1985-10-15 The United States Of America As Represented By The United States Department Of Energy Method of bonding silver to glass and mirrors produced according to this method
DE3436011C1 (en) * 1984-10-01 1986-05-22 Flachglas Ag Rearview mirror for vehicles, especially motor vehicles, with a rear coating
US4610771A (en) 1984-10-29 1986-09-09 Ppg Industries, Inc. Sputtered films of metal alloy oxides and method of preparation thereof
US4666263A (en) 1986-01-16 1987-05-19 Deposition Technology, Inc. Radiant energy reflector and method for construction thereof
US4847157A (en) 1986-08-28 1989-07-11 Libbey-Owens-Ford Co. Glass coating method and resulting article
US4898790A (en) 1986-12-29 1990-02-06 Ppg Industries, Inc. Low emissivity film for high temperature processing
US5270517A (en) 1986-12-29 1993-12-14 Ppg Industries, Inc. Method for fabricating an electrically heatable coated transparency
US5059295A (en) 1986-12-29 1991-10-22 Ppg Industries, Inc. Method of making low emissivity window
GB8717959D0 (en) * 1987-07-29 1987-09-03 Pilkington Brothers Plc Coated glass
JPH01279201A (en) 1988-05-02 1989-11-09 Mitsui Toatsu Chem Inc Reflecting body
JP2561946B2 (en) 1988-08-31 1996-12-11 ホーヤ株式会社 Multilayer back mirror
US5112693A (en) 1988-10-03 1992-05-12 Ppg Industries, Inc. Low reflectance, highly saturated colored coating for monolithic glazing
IT1237090B (en) 1988-10-21 1993-05-18 Central Glass Co Ltd PROCEDURE AND DEVICE FOR CURVING AND EMBROIDING GLASS SLABS WHICH SHOULD BE LAMINATED
JP2719367B2 (en) 1988-10-31 1998-02-25 ホーヤ株式会社 Multi-layer surface reflector
JPH02225346A (en) 1989-02-27 1990-09-07 Central Glass Co Ltd Heat-reflective glass
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JPH03191301A (en) 1989-12-20 1991-08-21 Ricoh Co Ltd Reflection mirror
US5216551A (en) * 1990-02-16 1993-06-01 Asahi Kogaku Kogyo K.K. Surface reflector
WO1991016197A1 (en) 1990-04-25 1991-10-31 Cardinal Ig Company Lead-free mirrors and environmentally safe manufacture thereof
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ZA912915B (en) 1990-05-10 1992-04-29 Boc Group Inc Novel monolithic front surface mirror
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Also Published As

Publication number Publication date
DE69804866T2 (en) 2003-01-16
EP1051364A1 (en) 2000-11-15
ATE215911T1 (en) 2002-04-15
DE69804866D1 (en) 2002-05-16
US6530668B2 (en) 2003-03-11
US20010021071A1 (en) 2001-09-13
CA2319532C (en) 2004-08-03
WO1999023043A1 (en) 1999-05-14
DE69804866T9 (en) 2007-10-31
JP3513108B2 (en) 2004-03-31
JP2001521873A (en) 2001-11-13
DK1051364T3 (en) 2002-07-08
ES2172244T3 (en) 2002-09-16
EP1051364B1 (en) 2002-04-10

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20141030