MX2020009960A - Metodo para manufacturar lentes para gafas de acuerdo con una prescripcion. - Google Patents

Metodo para manufacturar lentes para gafas de acuerdo con una prescripcion.

Info

Publication number
MX2020009960A
MX2020009960A MX2020009960A MX2020009960A MX2020009960A MX 2020009960 A MX2020009960 A MX 2020009960A MX 2020009960 A MX2020009960 A MX 2020009960A MX 2020009960 A MX2020009960 A MX 2020009960A MX 2020009960 A MX2020009960 A MX 2020009960A
Authority
MX
Mexico
Prior art keywords
face
lens blank
spectacle lens
prescription
sfb
Prior art date
Application number
MX2020009960A
Other languages
English (en)
Inventor
Ralf Meschenmoser
Michael Pittolo
Original Assignee
Zeiss Carl Vision Int Gmbh
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 Zeiss Carl Vision Int Gmbh filed Critical Zeiss Carl Vision Int Gmbh
Publication of MX2020009960A publication Critical patent/MX2020009960A/es

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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0031—Machines having several working posts; Feeding and manipulating devices
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0055—Positioning of lenses; Marking of lenses
    • 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
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices
    • B24B13/0057—Deblocking of lenses
    • 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
    • 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
    • B29D11/00865—Applying coatings; tinting; colouring
    • 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
    • B29D11/00932—Combined cutting and grinding thereof
    • B29D11/00942—Combined cutting and grinding thereof where the lens material is mounted in a support for mounting onto a cutting device, e.g. a lathe, and where the support is of machinable material, e.g. plastics
    • 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
    • B29D11/00596—Mirrors
    • 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
    • B29D11/00634—Production of filters
    • B29D11/00644—Production of filters polarizing

Abstract

La invención se refiere a un método para manufacturar lentes para gafas (1) de acuerdo con una prescripción, que comprende los pasos de: - bloquear (504) o fijar una preforma de lente para gafas semi-terminada (SFB) que tiene una primera cara (cx) que posee una curvatura final y una segunda cara (cc) opuesta a la primera cara (cx) en una pieza de bloqueo o en un mandril de vacío o de sujeción, respectivamente, en donde la primera cara (cx) de la preforma de lente para gafas semi-terminada (SFB) está orientada hacia la pieza de bloqueo o mandril de vacío o de sujeción, respectivamente, - preparar la superficie (506, 508, 520) de la preforma de lente para gafas semi-terminada bloqueada o fijada (SFB) en la segunda cara (cc) para obtener una curvatura final de la segunda cara (cc), - desbloquear (510) la preforma de lente para gafas con la superficie preparada de la pieza bloqueo o retirar la preforma de lente para gafas con la superficie preparada del mandril vacío o de sujeción antes de cualquier paso de revestimiento subsiguiente. La invención se caracteriza porque la primera cara (cx) es revestida con un recubrimiento superior (TC) que tiene una energía superficial menor que 20 mJ/m2.
MX2020009960A 2018-03-23 2019-03-22 Metodo para manufacturar lentes para gafas de acuerdo con una prescripcion. MX2020009960A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18163650.7A EP3542956A1 (en) 2018-03-23 2018-03-23 Method for manufacturing spectacle lenses according to a prescription
PCT/EP2019/000089 WO2019179660A1 (en) 2018-03-23 2019-03-22 Method for manufacturing spectacle lenses according to a prescription

Publications (1)

Publication Number Publication Date
MX2020009960A true MX2020009960A (es) 2020-12-07

Family

ID=61763893

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020009960A MX2020009960A (es) 2018-03-23 2019-03-22 Metodo para manufacturar lentes para gafas de acuerdo con una prescripcion.

Country Status (6)

Country Link
US (1) US20210001579A1 (es)
EP (2) EP3542956A1 (es)
CN (1) CN112166007A (es)
MX (1) MX2020009960A (es)
PH (1) PH12020551524A1 (es)
WO (1) WO2019179660A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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EP4043193A1 (en) 2021-02-15 2022-08-17 Carl Zeiss Vision International GmbH Method of manufacturing a spectacle lens and method of controlling manufacturing tools for manufacturing spectacle lenses
DE102021005399A1 (de) * 2021-11-01 2023-05-04 Satisloh Ag Verfahren zur spanenden bearbeitung von brillenlinsen und werkstück- haltekopf für optische werkstücke, wie brillenlinsen

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Also Published As

Publication number Publication date
EP3542956A1 (en) 2019-09-25
US20210001579A1 (en) 2021-01-07
CN112166007A (zh) 2021-01-01
WO2019179660A1 (en) 2019-09-26
PH12020551524A1 (en) 2021-05-17
EP3768467A1 (en) 2021-01-27

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