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公开(公告)号：EP3016778A1
公开(公告)日：2016-05-11
申请号：EP14732879.3
申请日：2014-06-25
发明人： GODOT, Vincent
IPC分类号： B24B13/005
CPC分类号： B24B13/0055 , G05B19/402 , G05B2219/45157
摘要： A method and apparatus for blocking an unfinished optical lens member on a blocker for manufacturing an optical lens from the unfinished optical lens member, the latter being provided with a finished surface having a first reference frame, the blocker having a second reference frame, includes: placing the unfinished optical lens member on the blocker; measuring the relative positioning of the first reference frame of the finished surface of the placed unfinished lens member with respect to the positioning of the second reference frame of the blocker; comparing the measured relative positioning with a predetermined relative positioning to determine a relative positioning shift; moving at least the blocker and/or the lens member to change the relative positioning of the first reference frame with respect to the second reference frame to compensate for the relative positioning shift; and blocking the unfinished lens member on the blocker at the changed relative positioning.
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公开(公告)号：EP3016778B1
公开(公告)日：2018-12-05
申请号：EP14732879.3
申请日：2014-06-25
发明人： GODOT, Vincent
IPC分类号： B24B13/005
CPC分类号： B24B13/0055 , G05B19/402 , G05B2219/45157
摘要： A method and apparatus for blocking an unfinished optical lens member on a blocker for manufacturing an optical lens from the unfinished optical lens member, the latter being provided with a finished surface having a first reference frame, the blocker having a second reference frame, includes: placing the unfinished optical lens member on the blocker; measuring the relative positioning of the first reference frame of the finished surface of the placed unfinished lens member with respect to the positioning of the second reference frame of the blocker; comparing the measured relative positioning with a predetermined relative positioning to determine a relative positioning shift; moving at least the blocker and/or the lens member to change the relative positioning of the first reference frame with respect to the second reference frame to compensate for the relative positioning shift; and blocking the unfinished lens member on the blocker at the changed relative positioning.
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公开(公告)号：EP2991802A1
公开(公告)日：2016-03-09
申请号：EP14721240.1
申请日：2014-04-16
发明人： PIRAUBE, Sébastien , GODOT, Vincent
IPC分类号： B24B13/005 , G02C7/02
CPC分类号： B24B13/0055 , B24B13/005 , G05B19/04 , G05B2219/23012
摘要： The invention proposes a blocking calculation module (1) configured to calculate blocking data of an ophthalmic lens member (2) on a blocking element(3) of a blocking station (4), comprising: -receiving means (11) configured to receive input data from a remote device, the input data comprising optical data related to the ophthalmic lens member, -calculation means (15) configured to calculate the blocking data from the input data, and -transmitting means (17) configured to make the blocking data available to the blocking station.
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公开(公告)号：EP2991802B1
公开(公告)日：2017-02-01
申请号：EP14721240.1
申请日：2014-04-16
发明人： PIRAUBE, Sébastien , GODOT, Vincent
IPC分类号： B24B13/005 , G02C7/02
CPC分类号： B24B13/0055 , B24B13/005 , G05B19/04 , G05B2219/23012
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公开(公告)号：EP3019908A1
公开(公告)日：2016-05-18
申请号：EP14738486.1
申请日：2014-07-09
发明人： GODOT, Vincent
CPC分类号： G02C7/021 , B24B13/0055 , B29D11/00317 , B29D11/00961 , G02C7/024 , G02C13/003 , G02C2202/08 , G06Q30/0601
摘要： The present invention relates to supply systems for providing spectacle ophthalmic lenses. Said supply systems have improved efficacy, in particular with respect to lens blank picking performance and/or lens manufacturing performance. The present invention also provides a lens blank with an identifier, wherein the identifier allows the subsequent retrieval of a measured value of a geometrical parameter of said blank. The present invention further provides methods for providing a lens blank that is identifiable, in that it allows the subsequent retrieval of a measured value of a geometrical parameter of said blank; methods for picking a lens blank; and methods for making a finished lens. The present invention lies particularly in that at least a measured value of at least one geometric parameter of a semi-finished spectacle lens blank is used instead of the corresponding nominal value of said at least one geometric parameter.
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