METHOD FOR MONITORING A SPECTACLE LENS
    1.
    发明申请

    公开(公告)号:US20200225512A1

    公开(公告)日:2020-07-16

    申请号:US16330567

    申请日:2017-09-07

    Abstract: On a first aspect, the spectacle lens is selected as including a transparent support in which is coded an identifier readable by an external reading tool for retrieving the identifier. A distant server is contacted using the identifier and data related to the spectacle lens is so gathered. On a second aspect, data related to the spectacle lens is provided to a predetermined database. Upon receiving a request issued from a requester, the database is accessed and at least some of the data is retrieved, the request including at least part of the identifier, and the retrieved data is sent to the requester.

    Calculation System For Manufacturing An Ophthalmic Lens
    2.
    发明申请
    Calculation System For Manufacturing An Ophthalmic Lens 审中-公开
    眼科镜制造计算系统

    公开(公告)号:US20160052217A1

    公开(公告)日:2016-02-25

    申请号:US14784152

    申请日:2014-04-16

    Abstract: A calculation system (1) for manufacturing an ophthalmic lens. A set of calculation modules (M1, M2, M3, M4) is associated to partial calculation in relation with manufacturing process of said ophthalmic lens. A managing unit (MU) is configured to: receive input data, and calculate output data through one or several iteration(s) of: determining one or several calculation module(s) to be activated, determining an order of activation of the one or several calculation module(s), and activating the determined one or several calculation module(s), in accordance with the determined order of activation. The managing unit transmits an indication that the output data have been calculated.

    Abstract translation: 一种用于制造眼科镜片的计算系统(1)。 一组计算模块(M1,M2,M3,M4)与所述眼科镜片的制造过程相关的部分计算相关联。 管理单元(MU)被配置为:接收输入数据,并且通过以下一个或多个迭代来计算输出数据:确定要被激活的一个或多个计算模块,确定一个或多个计算模块的激活顺序 几个计算模块,以及根据确定的激活顺序激活所确定的一个或多个计算模块。 管理单元发送已经计算了输出数据的指示。

    METHOD AND DEVICE FOR POSITIONING A LENS MEMBER ON A MANUFACTURING APPARATUS

    公开(公告)号:US20240286240A1

    公开(公告)日:2024-08-29

    申请号:US18566533

    申请日:2022-05-24

    CPC classification number: B24B13/0055 B24B49/12 B24B51/00

    Abstract: This relates to a method including: detecting, using an optical sensor, an intrinsic optical feature of a lens member to be positioned on a manufacturing apparatus configured to apply an optical lens manufacturing operation to the lens member; and determining, using a processing unit, the position or orientation of the lens member in a framework of the manufacturing apparatus based on the intrinsic optical feature. The method can be used to position and block a lens member, i.e. a lens blank or a finished lens, on any type of manufacturing apparatus used for the manufacture of an optical lens. The intrinsic optical features have not been intentionally etched or engraved onto the lens member for the specific purpose of determining the position or orientation of the lens member.

    DEVICE AND PROCESS FOR MARKING AN OPHTHALMIC LENS WITH A PULSED LASER OF WAVELENGTH AND ENERGY SELECTED PER PULSE
    5.
    发明申请
    DEVICE AND PROCESS FOR MARKING AN OPHTHALMIC LENS WITH A PULSED LASER OF WAVELENGTH AND ENERGY SELECTED PER PULSE 审中-公开
    具有脉冲激光波长和每脉冲能量的能量标记眼镜的装置和方法

    公开(公告)号:US20160207249A1

    公开(公告)日:2016-07-21

    申请号:US14917113

    申请日:2014-09-19

    Abstract: A device for marking an ophthalmic lens (3), the lens (3) being made of at least one preset material, includes a laser (1) configured to produce permanent engravings on the lens (3) and configured to emit a focused beam of pulsed ultraviolet laser radiation that includes at least one radiation wavelength ranging between 200 nm and 300 nm, has a pulse length ranging between about 0.1 ns and about 5 ns, and has an energy per pulse ranging between about 5 μJ and about 100 μJ. A laser marking process configured to produce permanent engravings on an ophthalmic lens (3) via this device is also described.

    Abstract translation: 一种用于标记眼用透镜(3)的装置,所述透镜(3)由至少一个预设材料制成,包括:激光器(1),被配置为在所述透镜(3)上产生永久性雕刻,并且被配置为发射聚焦光束 包括200nm至300nm范围内的至少一个辐射波长的脉冲紫外激光辐射具有在约0.1ns至约5ns之间的脉冲长度,并且每脉冲的能量范围在约5μJ至约100μJ之间。 还描述了经配置以经由该装置在眼镜(3)上产生永久性雕刻的激光打标过程。

    METHOD FOR PRODUCING AN OPHTHALMIC LENS COMPRISING A STEP OF LASER MARKING IN ORDER TO PRODUCE PERMANENT ETCHINGS ON ONE SURFACE OF SAID OPHTHALMIC LENS
    6.
    发明申请
    METHOD FOR PRODUCING AN OPHTHALMIC LENS COMPRISING A STEP OF LASER MARKING IN ORDER TO PRODUCE PERMANENT ETCHINGS ON ONE SURFACE OF SAID OPHTHALMIC LENS 审中-公开
    用于生产包含激光标记步骤的眼镜的方法,用于在一次表面上产生永久性蚀刻的合适的眼镜

    公开(公告)号:US20160167173A1

    公开(公告)日:2016-06-16

    申请号:US14898711

    申请日:2014-06-25

    Abstract: A method for producing an ophthalmic lens includes a step of laser marking in order to produce permanent etchings on one surface of the lens, at least one predefined step subsequent to the marking step and implementing extreme thermal stress that is applied to the surface, and a step of determining an operating point (PF) of a laser marking machine (1) configured to implement the marking step from geometric characteristics (Di) of the etchings to be made, the determining step including the steps of determining (304) a value (CPM) representative of the deformation of the lens on at least one treatment area of the surface, from the stress and data relative to a predetermined material from which the lens is formed, and of deducing (308) the operating point from the value representative of deformation and from the geometric characteristics.

    Abstract translation: 一种用于制造眼镜片的方法包括激光标记步骤,以便在透镜的一个表面上产生永久蚀刻,在标记步骤之后的至少一个预定步骤和施加到表面的极端热应力,以及 确定激光打标机(1)的工作点(PF)的步骤,所述激光打标机(1)被配置为从要进行的蚀刻的几何特征(Di)执行所述标记步骤,所述确定步骤包括以下步骤:确定(304) CPM)代表从相对于形成透镜的预定材料的应力和数据的表面的至少一个处理区域上的透镜的变形,并且从表示该透镜的值的值中减去(308)工作点 变形和几何特征。

    PROCESS FOR MARKING AN OPTICAL EYEGLASS
    8.
    发明申请

    公开(公告)号:US20190308434A1

    公开(公告)日:2019-10-10

    申请号:US16315758

    申请日:2017-07-06

    Abstract: The invention relates to a process for marking an optical eyeglass (1) equipped with a surface coating (5) comprising the following steps: A step of detreating by means of a laser beam, so as to locally detreat an area of the optical eyeglass by removing the surface coating (5) until a lower layer (7) of the eyeglass (1) is reached, which layer is located under said coating (5) and made of a material that is different from the surface coating (5), thus forming at least one the detreated zone (6, 11), A step of depositing an ink (9) in the detreated zone (6, 11) in order to form at least one inked pattern (4), so that the ink (9) adheres to the lower layer (7) present at the bottom (10) of the detreated zone (6, 11).

Patent Agency Ranking