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公开(公告)号：US10543566B2
公开(公告)日：2020-01-28
申请号：US14898711
申请日：2014-06-25
Inventor： Frederic Dubois , Sebastien Maurice
IPC: B23K26/362 , B23K26/402 , G02C7/02
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.
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公开(公告)号：US10456885B2
公开(公告)日：2019-10-29
申请号：US14771071
申请日：2014-02-28
Applicant: Essilor International
Inventor： Frederic Dubois , Sebastien Maurice
IPC: B24B13/005 , B29D11/00 , G02C7/02 , G01M11/02
Abstract: Method for providing a referencing element to an optical lens member. An optical lens member is provided which has a first optical surface, with a surface design associated with a first reference system, and a second optical surface to be manufactured. The first and second optical surfaces are connected by an external periphery surface. The first optical surface of the optical lens member is measured, and the first reference system is determined. The reference system is determined according to the shape and orientation of the first optical surface. A referencing element is added to the optical lens member, with the referencing element identifying the first reference system.
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公开(公告)号：US11072109B2
公开(公告)日：2021-07-27
申请号：US16145266
申请日：2018-09-28
Applicant: ESSILOR INTERNATIONAL
Inventor： Sebastien Maurice , Frederic Dubois
IPC: B29C59/16 , B23K26/06 , B29D11/00 , B23K26/352 , B23K26/00 , B23K26/0622 , B23K26/361 , B23K103/00
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.
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Patent Agency Ranking
公开(公告)号：US09720262B2
公开(公告)日：2017-08-01
申请号：US14365317
申请日：2012-12-14
Inventor： Laurent Marcepoil , Jerome Concialdi , Frederic Dubois
IPC: G05B19/4097 , G02C13/00 , B29D11/00
CPC classification number: G02C13/003 , B29D11/00961 , G05B19/4097 , G05B2219/45157
Abstract: A method of processing an order request for an ophthalmic lens to be manufactured by a manufacturing device includes the following steps: receiving an order request including at least information related to an ophthalmic wearer's prescription by a first processing device; processing the order request by the first processing device on the basis of predetermined processing rules so as to obtain manufacturing parameters to be applied to the manufacturing device so as to manufacture the ophthalmic lens according to the information included in the order request; sending and storing the manufacturing parameters identified as requiring a further modification to a storing device and sending the other manufacturing parameters to the manufacturing device; modifying the stored manufacturing parameters by a second processing device and sending the modified manufacturing parameters to the manufacturing device.
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公开(公告)号：US20140316554A1
公开(公告)日：2014-10-23
申请号：US14364401
申请日：2012-12-14
Inventor： Florence Legrand , Robert Pellegris , Vincent Roblot , Laurent Marcepoil , Sebastien Maurice , Frederic Dubois
IPC: G02B3/00
CPC classification number: G02B3/0025 , B29D11/00317 , B29D11/00951
Abstract: A system and method of generating machine marking instructions for marking an ophthalmic lens is disclosed. The method comprises the steps of receiving lens order data related to a lens order, receiving an initial marking layout and calculating, using the lens order data, ophthalmic lens data of an ophthalmic lens related to the lens order. The method also comprises the steps of determining, using the ophthalmic lens data, marking parameters relating to the ophthalmic lens, producing an additional marking layout by modifying the initial marking layout using the marking parameters and the lens order data, the additional marking layout representing the markings to be applied to the ophthahmc lens, and generating machine marking instructions arranged to cause a marking machine to mark the ophthalmic lens in accordance with the additional marking layout.
Abstract translation: 公开了一种用于产生用于标记眼用透镜的机器标记指令的系统和方法。 该方法包括以下步骤：接收与透镜顺序相关的透镜顺序数据，接收初始标记布局，并使用透镜顺序数据计算与镜片顺序相关的眼科镜片的眼镜透镜数据。 该方法还包括以下步骤：使用眼科镜片数据确定与眼科镜片相关的标记参数，通过使用标记参数和镜片顺序数据修改初始标记布局来产生附加标记布局，附加标记布局表示 应用于眼镜片的标记，以及生成机器标记指令，其被布置成使标记机根据附加标记布局标记眼科镜片。
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公开(公告)号：US10254447B2
公开(公告)日：2019-04-09
申请号：US14364401
申请日：2012-12-14
Inventor： Florence Legrand , Robert Pellegris , Vincent Roblot , Laurent Marcepoil , Sebastien Maurice , Frederic Dubois
Abstract: A system and method of generating machine marking instructions for marking an ophthalmic lens is disclosed. The method comprises the steps of receiving lens order data related to a lens order, receiving an initial marking layout and calculating, using the lens order data, ophthalmic lens data of an ophthalmic lens related to the lens order. The method also comprises the steps of determining, using the ophthalmic lens data, marking parameters relating to the ophthalmic lens, producing an additional marking layout by modifying the initial marking layout using the marking parameters and the lens order data, the additional marking layout representing the markings to be applied to the ophthalmic lens, and generating machine marking instructions arranged to cause a marking machine to mark the ophthalmic lens in accordance with the additional marking layout.
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公开(公告)号：US10112340B2
公开(公告)日：2018-10-30
申请号：US14917113
申请日：2014-09-19
Inventor： Sebastien Maurice , Frederic Dubois
IPC: B29C59/16 , B29D11/00 , B23K26/00 , B23K26/06 , B23K26/0622 , B23K26/361 , B23K103/00
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.
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公开(公告)号：US20140375950A1
公开(公告)日：2014-12-25
申请号：US14365317
申请日：2012-12-14
Inventor： Laurent Marcepoil , Jerome Concialdi , Frederic Dubois
IPC: G02C13/00 , G05B19/4097
CPC classification number: G02C13/003 , B29D11/00961 , G05B19/4097 , G05B2219/45157
Abstract: A method of processing an order request for an ophthalmic lens to be manufactured by a manufacturing device includes the following steps: receiving an order request including at least information related to an ophthalmic wearer's prescription by a first processing device; processing the order request by the first processing device on the basis of predetermined processing rules so as to obtain manufacturing parameters to be applied to the manufacturing device so as to manufacture the ophthalmic lens according to the information included in the order request; sending and storing the manufacturing parameters identified as requiring a further modification to a storing device and sending the other manufacturing parameters to the manufacturing device; modifying the stored manufacturing parameters by a second processing device and sending the modified manufacturing parameters to the manufacturing device.
Abstract translation: 一种处理由制造装置制造的眼科镜片的订单请求的方法包括以下步骤：接收至少包括与第一处理装置的眼用佩戴者处方有关的信息的订单请求; 根据预定的处理规则处理第一处理装置的订单请求，以获得应用于制造装置的制造参数，以便根据订单请求中包含的信息制造眼科镜片; 发送和存储被识别为需要进一步修改的制造参数到存储装置并将其他制造参数发送到制造装置; 通过第二处理装置修改存储的制造参数，并将修改的制造参数发送到制造装置。
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