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    2.
    发明专利
    未知

    公开(公告)号：IT8423214D0

    公开(公告)日：1984-10-18

    申请号：IT2321484

    申请日：1984-10-18

    Applicant: ESSILOR INT

    Inventor： MASSARD CHRISTIAN ,  PIERRE ALAIN ,  ROUMEGOUX JEAN LOUIS

    IPC: B24B9/14 ,  G02C13/00 ,  B24B

    Abstract: The peripheral edge of an ophthalmic lens is maintained in contact with a bevelling or grooving wheel while being rotated about an axis of the lens parallel to the axis of the bevelling wheel whereby a bevel or groove is formed in said peripheral edge. The ophthalmic lens is capable of relative axial displacement relative to said bevelling wheel. By way of a force or displacement sensor, the relative axial position of the ophthalmic lens with respect to the bevelling wheel can be made subject to the axial component of reaction forces generated between the lens and the bevelling wheel in their mutual contact zone.

    3.
    发明专利
    未知

    公开(公告)号：FR2553323B1

    公开(公告)日：1986-07-25

    申请号：FR8316574

    申请日：1983-10-18

    Applicant: ESSILOR INT

    Inventor： MASSARD CHRISTIAN ,  PIERRE ALAIN ,  ROUMEGOUX JEAN-LOUIS

    IPC: B24B9/14 ,  G02C13/00

    Abstract: The peripheral edge of an ophthalmic lens is maintained in contact with a bevelling or grooving wheel while being rotated about an axis of the lens parallel to the axis of the bevelling wheel whereby a bevel or groove is formed in said peripheral edge. The ophthalmic lens is capable of relative axial displacement relative to said bevelling wheel. By way of a force or displacement sensor, the relative axial position of the ophthalmic lens with respect to the bevelling wheel can be made subject to the axial component of reaction forces generated between the lens and the bevelling wheel in their mutual contact zone.

    PROCESS AND APPARATUS FOR BEVELLING OR GROOVING OPHTHALMIC LENSES
    6.
    发明专利
    PROCESS AND APPARATUS FOR BEVELLING OR GROOVING OPHTHALMIC LENSES 未知

    公开(公告)号：GB2148159A

    公开(公告)日：1985-05-30

    申请号：GB8426001

    申请日：1984-10-15

    Applicant: ESSILOR INT

    Inventor： MASSARD CHRISTIAN ,  PIERRE ALAIN ,  ROUMEGOUX JEAN-LOUIS

    IPC: B24B9/14 ,  G02C13/00 ,  B24B49/00

    Abstract: The peripheral edge of an ophthalmic lens is maintained in contact with a bevelling or grooving wheel while being rotated about an axis of the lens parallel to the axis of the bevelling wheel whereby a bevel or groove is formed in said peripheral edge. The ophthalmic lens is capable of relative axial displacement relative to said bevelling wheel. By way of a force or displacement sensor, the relative axial position of the ophthalmic lens with respect to the bevelling wheel can be made subject to the axial component of reaction forces generated between the lens and the bevelling wheel in their mutual contact zone.

    7.
    发明专利
    未知

    公开(公告)号：FR2553323A1

    公开(公告)日：1985-04-19

    申请号：FR8316574

    申请日：1983-10-18

    Applicant: ESSILOR INT

    Inventor： MASSARD CHRISTIAN ,  PIERRE ALAIN ,  ROUMEGOUX JEAN-LOUIS

    IPC: B24B9/14 ,  G02C13/00

    Abstract: The peripheral edge of an ophthalmic lens is maintained in contact with a bevelling or grooving wheel while being rotated about an axis of the lens parallel to the axis of the bevelling wheel whereby a bevel or groove is formed in said peripheral edge. The ophthalmic lens is capable of relative axial displacement relative to said bevelling wheel. By way of a force or displacement sensor, the relative axial position of the ophthalmic lens with respect to the bevelling wheel can be made subject to the axial component of reaction forces generated between the lens and the bevelling wheel in their mutual contact zone.

    PROCESS AND APPARATUS FOR BEVELLING OR GROOVING OPHTHALMIC LENSES
    9.
    发明专利
    PROCESS AND APPARATUS FOR BEVELLING OR GROOVING OPHTHALMIC LENSES 未知

    公开(公告)号：GB2148159B

    公开(公告)日：1987-06-03

    申请号：GB8426001

    申请日：1984-10-15

    Applicant: ESSILOR INT

    Inventor： MASSARD CHRISTIAN ,  PIERRE ALAIN ,  ROUMEGOUX JEAN-LOUIS

    IPC: B24B9/14 ,  G02C13/00 ,  B24B49/00

    Abstract: The peripheral edge of an ophthalmic lens is maintained in contact with a bevelling or grooving wheel while being rotated about an axis of the lens parallel to the axis of the bevelling wheel whereby a bevel or groove is formed in said peripheral edge. The ophthalmic lens is capable of relative axial displacement relative to said bevelling wheel. By way of a force or displacement sensor, the relative axial position of the ophthalmic lens with respect to the bevelling wheel can be made subject to the axial component of reaction forces generated between the lens and the bevelling wheel in their mutual contact zone.

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