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公开(公告)号:WO2009068613A1
公开(公告)日:2009-06-04
申请号:PCT/EP2008066344
申请日:2008-11-27
Applicant: ESSILOR INT , LAVRADOR ISABELLE , LIPPENS XAVIER , CHANSAVOIR ALAIN , LARUE PHILIPPE , STEIGELMAN DANIEL , KABELAAN LOIC , CAILLOUX JEAN-FRANCOIS
Inventor: LAVRADOR ISABELLE , LIPPENS XAVIER , CHANSAVOIR ALAIN , LARUE PHILIPPE , STEIGELMAN DANIEL , KABELAAN LOIC , CAILLOUX JEAN-FRANCOIS
CPC classification number: B24B1/00 , B24B13/06 , B24B51/00 , B29D11/00961 , G01M11/0242
Abstract: Process for controlling a lens manufacturing process comprising the steps of : a) manufacturing a master lens (20) according to a manufacturing process using a manufacturing device, b) measuring at least one parameter of the master lens (22) of step a), c) recording the value of the parameter (24), d) repeating regularly step a) to c) and checking (28) the evolution of the parameter over time.
Abstract translation: 用于控制透镜制造过程的过程包括以下步骤:a)根据使用制造装置的制造过程制造主透镜(20),b)测量步骤a)的主透镜(22)的至少一个参数, c)记录参数(24)的值,d)定期重复步骤a)至c)并检查(28)随时间变化的参数。
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公开(公告)号:DE69006326D1
公开(公告)日:1994-03-10
申请号:DE69006326
申请日:1990-11-07
Applicant: ESSILOR INT
Inventor: LIPPENS XAVIER
Abstract: The invention is concerned, for example, with determining the focal power of a lens (10) by causing a number of light rays (M) to pass through this lens (10) and by placing downstream a position sensor (12) capable of recording the coordinates of the points of impact (M') of the rays in an analysis plane (P) perpendicular to the axis (A') of the lens (10). … According to the invention, the light rays (M) are chosen to be three light rays distributed on a circle around a central light ray. … Application particularly to ophthalmic lenses. … …
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公开(公告)号:FR3039660B1
公开(公告)日:2017-09-08
申请号:FR1557327
申请日:2015-07-30
Applicant: ESSILOR INT (COMPAGNIE GENERALE D'OPTIQUE)
Inventor: LEMAIRE CEDRIC , LIPPENS XAVIER
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公开(公告)号:FR2996163B1
公开(公告)日:2016-02-05
申请号:FR1259375
申请日:2012-10-03
Applicant: ESSILOR INT
Inventor: LIPPENS XAVIER , SIMONIN DANIEL
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公开(公告)号:ES2050979T3
公开(公告)日:1994-06-01
申请号:ES90403167
申请日:1990-11-07
Applicant: ESSILOR INT
Inventor: LIPPENS XAVIER
Abstract: The invention is concerned, for example, with determining the focal power of a lens (10) by causing a number of light rays (M) to pass through this lens (10) and by placing downstream a position sensor (12) capable of recording the coordinates of the points of impact (M') of the rays in an analysis plane (P) perpendicular to the axis (A') of the lens (10). … According to the invention, the light rays (M) are chosen to be three light rays distributed on a circle around a central light ray. … Application particularly to ophthalmic lenses. … …
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公开(公告)号:BRPI0819715A2
公开(公告)日:2015-06-16
申请号:BRPI0819715
申请日:2008-11-27
Applicant: ESSILOR INT
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公开(公告)号:ES2363746T3
公开(公告)日:2011-08-12
申请号:ES08853275
申请日:2008-11-27
Applicant: ESSILOR INT
Inventor: LAVRADOR ISABELLE , LIPPENS XAVIER , CHANSAVOIR ALAIN , LARUE PHILIPPE , STEIGELMAN DANIEL , KABELAAN LOIC , CAILLOUX JEAN-FRANCOIS
Abstract: Procedimiento para controlar un procedimiento de fabricación de lentes caracterizado porque comprende las etapas de: a) fabricar una lente (20) maestra según un procedimiento de fabricación usando un dispositivo de fabricación, b) medir mediante el uso de al menos un dispositivo de medición al menos un parámetro de la lente (22) maestra de la etapa a), c) registrar el valor del parámetro (24), d) repetir regularmente las etapas a) a c) y comprobar (28) la evolución del parámetro con el tiempo, en el que se comprueba la evolución de al menos un parámetro del dispositivo de fabricación usado durante el procedimiento de fabricación de lentes con el tiempo y se relaciona la evolución con el tiempo de al menos un parámetro de la lente maestra con la evolución con el tiempo de al menos un parámetro del dispositivo de fabricación.
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公开(公告)号:DE69402281D1
公开(公告)日:1997-04-30
申请号:DE69402281
申请日:1994-09-02
Applicant: ESSILOR INT
Inventor: LE SAUX GILLES , BERTRAND PATRICK , LIPPENS XAVIER , LAFAY CHRISTOPHE
IPC: G01B11/255 , G01B11/24 , G01M11/00 , G01M11/02
Abstract: The invention relates to a method for absolute measurement of the geometrical or optical structure of an optical component (4), comprising steps consisting in: - illuminating the said optical component with incident light, the wavefront of which is known, - measuring, in a given plane, the maps of the slopes of the wavefront of the said light after reflection from the said optical component or transmission by the said optical component, which furthermore comprises at least one calculation procedure consisting in deducing the geometrical or optical structure of the optical component from the said measurement of the slope maps. A further subject of the invention is a device for implementing this method. The invention is applied in particular in the field of ophthalmology for checking or measuring ophthalmic lenses or moulds for fabricating ophthalmic lenses.
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公开(公告)号:DE69006326T2
公开(公告)日:1994-05-05
申请号:DE69006326
申请日:1990-11-07
Applicant: ESSILOR INT
Inventor: LIPPENS XAVIER
Abstract: The invention is concerned, for example, with determining the focal power of a lens (10) by causing a number of light rays (M) to pass through this lens (10) and by placing downstream a position sensor (12) capable of recording the coordinates of the points of impact (M') of the rays in an analysis plane (P) perpendicular to the axis (A') of the lens (10). … According to the invention, the light rays (M) are chosen to be three light rays distributed on a circle around a central light ray. … Application particularly to ophthalmic lenses. … …
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公开(公告)号:FR2996163A1
公开(公告)日:2014-04-04
申请号:FR1259375
申请日:2012-10-03
Applicant: ESSILOR INT
Inventor: LIPPENS XAVIER , SIMONIN DANIEL
Abstract: L'invention concerne un procédé d'impression d'un motif par jet d'encre sur une surface, comprenant les étapes suivantes : (a) déposer sur au moins une partie de ladite surface une première couche d'encre comprenant des gouttes d'encre E1, par éjection au moyen d'une tête d'impression à une première vitesse d'éjection V1 de gouttes d'encre E1 ayant un premier volume VOL1, et (b) déposer sur au moins une partie de ladite première couche d'encre au moins une deuxième couche d'encre comprenant des gouttes d'encre E2 ayant un second volume VOL2, par éjection au moyen d'une tête d'impression à une vitesse d'éjection V2 de gouttes d'encre E2. La première vitesse V1 est supérieure à la seconde vitesse V2 et le second volume VOL2 des secondes gouttes d'encre E2 est supérieur au premier volume VOL1 des premières gouttes d'encre E1.
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