公开(公告)号：CA2591479C

公开(公告)日：2013-07-02

申请号：CA2591479

申请日：2005-12-21

Applicant: ESSILOR INT

Inventor： SILVA MARC ,  RIALL JAMES DANIEL ,  PADIOU JEAN-MARC ,  QUERE LOIC

IPC: B24B13/01

Abstract: A polishing wheel (10) arranged to polish an article. The polishing wheel comprises a hub (12) provided with an axial cavity (18)coaxial with an axis (26). The polishing wheel further comprises a substrate layer (14) being made of an elastomer material affixed to the hub (12) and coaxial with the axis (26). The substrate layer (14) has an outer surface (20) having a substantially symmetrical shape with respect to the axis (26). The polishing wheel (10) further comprises a continuous cover layer (16) affixed to the outer surface (20) and coaxial with the axis (26). The continuous cover layer (16) is made of an elastomer material covering substantially entirely the outer surface (20).

公开(公告)号：DE602005023900D1

公开(公告)日：2010-11-11

申请号：DE602005023900

申请日：2005-12-21

Applicant: ESSILOR INT

Inventor： SILVA MARC ,  RIALL JAMES DANIEL ,  PADIOU JEAN-MARC ,  QUERE LOIC

IPC: B24B13/01

公开(公告)号：PL1773528T3

公开(公告)日：2010-05-31

申请号：PL05782713

申请日：2005-08-03

Applicant: ESSILOR INT

Inventor： RIALL JAMES DANIEL ,  DANNHARDT WALTER ,  MANDLER ROLAND ,  MULLER TOBIAS

IPC: B23C3/16 ,  B23Q15/00 ,  B24B13/06 ,  G05B19/18

公开(公告)号：CA2591479A1

公开(公告)日：2006-06-29

申请号：CA2591479

申请日：2005-12-21

Applicant: ESSILOR INT

Inventor： SILVA MARC ,  PADIOU JEAN-MARC ,  RIALL JAMES DANIEL ,  QUERE LOIC

IPC: B24B13/01

Abstract: A polishing wheel (10) arranged to polish an article. The polishing wheel comprises a hub (12) provided with an axial cavity (18) coaxial with an axis (26). The polishing wheel further comprises a substrate layer (14) being made of an elastomer material affixed to the hub (12) and coaxial with the axis (26). The substrate layer (14) has an outer surface (20) having a substantially symmetrical shape with respect to the axis (26). The polishing wheel (10) further comprises a continuous cover layer (16) affixed to the outer surface (20) and coaxial with the axis (26). The continuous cover layer (16) is made of an elastomer material covering substantially entirely the outer surface (20).

公开(公告)号：AU2005271466A1

公开(公告)日：2006-02-16

申请号：AU2005271466

申请日：2005-08-03

Applicant: ESSILOR INT

Inventor： DANNHARDT WALTER ,  RIALL JAMES DANIEL ,  MANDLER ROLAND ,  MULLER TOBIAS

IPC: B23C3/16 ,  B23Q15/00 ,  B24B13/06 ,  G05B19/18

Abstract: A raster cutting apparatus and method for producing accurately formed, aspheric ophthalmic lenses having a good quality surface finish. The accurate form and good surface finish are obtained by using a substantially spherically shaped cutting tool having a large radius. The methods include utilizing a cutting path which provides substantially constant cutting-force, such as a constant surface-cutting-speed raster pattern.

公开(公告)号：DE602005017901D1

公开(公告)日：2010-01-07

申请号：DE602005017901

申请日：2005-08-03

Applicant: ESSILOR INT

Inventor： RIALL JAMES DANIEL ,  DANNHARDT WALTER ,  MANDLER ROLAND ,  MULLER TOBIAS

IPC: B23C3/16 ,  B23Q15/00 ,  B24B13/06 ,  G05B19/18

Abstract: A raster cutting apparatus and method for producing accurately formed, aspheric ophthalmic lenses having a good quality surface finish. The accurate form and good surface finish are obtained by using a substantially spherically shaped cutting tool having a large radius. The methods include utilizing a cutting path which provides substantially constant cutting-force, such as a constant surface-cutting-speed raster pattern.

公开(公告)号：AU2005271466B2

公开(公告)日：2011-05-26

申请号：AU2005271466

申请日：2005-08-03

Applicant: ESSILOR INT

Inventor： DANNHARDT WALTER ,  RIALL JAMES DANIEL ,  MANDLER ROLAND ,  MULLER TOBIAS

IPC: B23C3/16 ,  B23Q15/00 ,  B24B13/06 ,  G05B19/18

Abstract: A raster cutting apparatus and method for producing accurately formed, aspheric ophthalmic lenses having a good quality surface finish. The accurate form and good surface finish are obtained by using a substantially spherically shaped cutting tool having a large radius. The methods include utilizing a cutting path which provides substantially constant cutting-force, such as a constant surface-cutting-speed raster pattern.

公开(公告)号：PL1827758T3

公开(公告)日：2011-03-31

申请号：PL05847559

申请日：2005-12-21

Applicant: ESSILOR INT

Inventor： SILVA MARC ,  RIALL JAMES DANIEL ,  PADIOU JEAN-MARC ,  QUERE LOIC

IPC: B24B13/01

公开(公告)号：AU2005318290A1

公开(公告)日：2006-06-29

申请号：AU2005318290

申请日：2005-12-21

Applicant: ESSILOR INT

Inventor： QUERE LOIC ,  SILVA MARC ,  PADIOU JEAN-MARC ,  RIALL JAMES DANIEL

IPC: B24B13/01

Abstract: A polishing wheel (10) arranged to polish an article. The polishing wheel comprises a hub (12) provided with an axial cavity (18) coaxial with an axis (26). The polishing wheel further comprises a substrate layer (14) being made of an elastomer material affixed to the hub (12) and coaxial with the axis (26). The substrate layer (14) has an outer surface (20) having a substantially symmetrical shape with respect to the axis (26). The polishing wheel (10) further comprises a continuous cover layer (16) affixed to the outer surface (20) and coaxial with the axis (26). The continuous cover layer (16) is made of an elastomer material covering substantially entirely the outer surface (20).

公开(公告)号：MY143436A

公开(公告)日：2011-05-13

申请号：MYPI20053571

申请日：2005-08-01

Applicant: ESSILOR INT

Inventor： RIALL JAMES DANIEL ,  DANNHARDT WALTER ,  MANDLER ROLAND ,  MULLER TOBIAS

IPC: B23C3/16

Abstract: [0050] A RASTER CUTTING APPARATUS AND METHOD FOR PRODUCING ACCURATELY FORMED, ASPHERIC OPHTHALMIC LENSES HAVING A GOOD QUALITY SURFACE FINISH. THE ACCURATE FORM AND GOOD SURFACE FINISH ARE OBTAINED BY USING A SUBSTANTIALLY SPHERICALLY SHAPED CUTTING TOOL HAVING A LARGE RADIUS. THE METHODS INCLUDE UTILIZING A CUTTING PATH WHICH PROVIDES SUBSTANTIALLY CONSTANT CUTTING-FORCE, SUCH AS A CONSTANT SURFACE-CUTTING-SPEED RASTER PATTERN.