1.
    发明专利
    未知

    公开(公告)号:IT1273390B

    公开(公告)日:1997-07-08

    申请号:ITMI940609

    申请日:1994-03-31

    Applicant: ESSILOR INT

    Abstract: In a pair of progressive multifocal ophthalmic lenses, in which each lens has an aspherical surface comprising a far vision portion, a near vision portion, an intermediate vision portion, and a prime meridian of power progression passing through these three portions, the prime meridians of progression of the lenses are substantially symmetrical with respect to each other, and one of the lenses is more particularly dedicated to far vision and the other is more particularly dedicated to near vision, the lens dedicated to far vision having a more extensive far vision portion than the far vision portion of the lens dedicated to near vision, and the lens dedicated to far vision having a less extensive near vision portion than the near vision portion of the lens dedicated to near vision.

    Progressive multifocal ophthalmic lens pair

    公开(公告)号:GB2277997A

    公开(公告)日:1994-11-16

    申请号:GB9406312

    申请日:1994-03-30

    Applicant: ESSILOR INT

    Abstract: In a pair of progressive multifocal ophthalmic lenses, in which each lens has an aspherical surface comprising a far vision portion, a near vision portion, an intermediate vision portion, and a prime meridian of power progression passing through these three portions, the prime meridians of progression of the lenses are substantially symmetrical with respect to each other, and one of the lenses is more particularly dedicated to far vision and the other is more particularly dedicated to near vision, the lens dedicated to far vision having a more extensive far vision portion than the far vision portion of the lens dedicated to near vision, and the lens dedicated to far vision having a less extensive near vision portion than the near vision portion of the lens dedicated to near vision.

    progressive multifocal ophthalmic lens pair

    公开(公告)号:GB2277997B

    公开(公告)日:1996-09-25

    申请号:GB9406312

    申请日:1994-03-30

    Applicant: ESSILOR INT

    Abstract: In a pair of progressive multifocal ophthalmic lenses, in which each lens has an aspherical surface comprising a far vision portion, a near vision portion, an intermediate vision portion, and a prime meridian of power progression passing through these three portions, the prime meridians of progression of the lenses are substantially symmetrical with respect to each other, and one of the lenses is more particularly dedicated to far vision and the other is more particularly dedicated to near vision, the lens dedicated to far vision having a more extensive far vision portion than the far vision portion of the lens dedicated to near vision, and the lens dedicated to far vision having a less extensive near vision portion than the near vision portion of the lens dedicated to near vision.

    5.
    发明专利
    未知

    公开(公告)号:ITMI940609D0

    公开(公告)日:1994-03-31

    申请号:ITMI940609

    申请日:1994-03-31

    Applicant: ESSILOR INT

    Abstract: In a pair of progressive multifocal ophthalmic lenses, in which each lens has an aspherical surface comprising a far vision portion, a near vision portion, an intermediate vision portion, and a prime meridian of power progression passing through these three portions, the prime meridians of progression of the lenses are substantially symmetrical with respect to each other, and one of the lenses is more particularly dedicated to far vision and the other is more particularly dedicated to near vision, the lens dedicated to far vision having a more extensive far vision portion than the far vision portion of the lens dedicated to near vision, and the lens dedicated to far vision having a less extensive near vision portion than the near vision portion of the lens dedicated to near vision.

    7.
    发明专利
    未知

    公开(公告)号:DE4414106B4

    公开(公告)日:2005-12-22

    申请号:DE4414106

    申请日:1994-04-22

    Applicant: ESSILOR INT

    Abstract: In a pair of progressive multifocal ophthalmic lenses, in which each lens has an aspherical surface comprising a far vision portion, a near vision portion, an intermediate vision portion, and a prime meridian of power progression passing through these three portions, the prime meridians of progression of the lenses are substantially symmetrical with respect to each other, and one of the lenses is more particularly dedicated to far vision and the other is more particularly dedicated to near vision, the lens dedicated to far vision having a more extensive far vision portion than the far vision portion of the lens dedicated to near vision, and the lens dedicated to far vision having a less extensive near vision portion than the near vision portion of the lens dedicated to near vision.

    LENTILLE OPHTALMIQUE
    8.
    发明专利

    公开(公告)号:FR2871247A1

    公开(公告)日:2005-12-09

    申请号:FR0406068

    申请日:2004-06-04

    Applicant: ESSILOR INT

    Abstract: Une lentille ophtalmique présente une surface complexe, avec une méridienne sensiblement ombilique et une progression de sphère moyenne supérieure ou égale à 0,50 dioptrie et inférieure à 0,75 dioptrie. La lentille est prescrite aux porteurs ésophores et non presbytes. La lentille est prescrite comme une lentille unifocale classique. Du fait de la présence de la progression de sphère moyenne, le porteur accommode moins en vision de près, ce qui compense son ésophorie.

    9.
    发明专利
    未知

    公开(公告)号:DE4414106A1

    公开(公告)日:1994-10-27

    申请号:DE4414106

    申请日:1994-04-22

    Applicant: ESSILOR INT

    Abstract: In a pair of progressive multifocal ophthalmic lenses, in which each lens has an aspherical surface comprising a far vision portion VLP, VLL a near vision portion VPP, VPL, an intermediate vision portion VIP, and a prime meridian of power progression passing through these three portions, the prime meridians of progression of the lenses are substantially symmetrical with respect to each other, and one of the lenses is more particularly dedicated to far vision and the other is more particularly dedicated to near vision, the lens dedicated to far vision having a more extensive far vision portion VLL than the far vision portion VLP of the lens dedicated to near vision, and the lens dedicated to far vision having a less extensive near vision portion VPL than the near vision portion VPP of the lens dedicated to near vision.

    Ophthalmic lens
    10.
    发明专利

    公开(公告)号:AU2005259138B2

    公开(公告)日:2010-11-04

    申请号:AU2005259138

    申请日:2005-05-31

    Applicant: ESSILOR INT

    Abstract: The invention concerns an ophthalmic lens having a complex surface, with a substantially umbilical meridian and an average sphere progression ranging between 0.50 diopter and 0.75 diopter. The lens is prescribed for esophoric and non-presbyopic users. The lens is prescribed as a standard unifocal lens. Through the presence of the average sphere progression, the user is less adapted to near vision, thus compensating for his/her esophoria.

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