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1. 发明申请

WO2008157534A1 A METHOD FOR ADDING A THEMOSET OVERMOLD LAYER TO A LENS WITHIN A MOLD 审中-公开
标题翻译：将模型叠加层添加到模具中的镜片的方法
公开(公告)号：WO2008157534A1
公开(公告)日：2008-12-24
申请号：PCT/US2008067200
申请日：2008-06-17
申请人： ESSILOR INT , BERZON RONALD , CHEN XU , DANG HOA THIEN , HARMON RONALD , LOCKWOOD MATTHEW , OBORDO JOEY OLIVEROS , VALERI ROBERT ALAN
发明人： BERZON RONALD , CHEN XU , DANG HOA THIEN , HARMON RONALD , LOCKWOOD MATTHEW , OBORDO JOEY OLIVEROS , VALERI ROBERT ALAN
IPC分类号： B29D11/00 , B29C37/00 , B29C45/04
CPC分类号： B29D11/00028 , B29C37/0028 , B29C45/1675 , B29C45/1756 , B29L2011/0016 , B29L2011/0033
摘要： A method and coating used to prepare a photo chromically-enabled bifocal.ophthalmic lens. The method and equipment includes injection molding a single vision lens (10e), for example, from polycarbonate. The clamp opens vertically and the top insert (20) is exchanged for a bifocal mold (30) having a base curve similar to the single vision lens. The thermos et coating includes compounds from several acrylate classes, and is applied to the single vision lens. The coating may include a photochromic dye. The coating is also formulated to receive a photochromic solution through an imbibition process.
摘要翻译：用于制备光致变色双焦点透镜的方法和涂层。该方法和设备包括例如从聚碳酸酯注塑成型单视觉透镜（10e）。夹具垂直打开，并且顶部插入件（20）被更换为具有类似于单视觉透镜的基本曲线的双焦模具（30）。热水涂层包括来自几种丙烯酸酯类的化合物，并且被应用于单视透镜。涂层可以包括光致变色染料。涂层也被配制成通过吸收过程接收光致变色溶液。

2. 发明申请

WO03051616A9 MOULD AND METHOD FOR THE HOT FORMING OF A THERMOPLASTIC OPTICAL LENS 审中-公开
标题翻译：一种用于热塑性光学镜片的热成形的模具和方法
公开(公告)号：WO03051616A9
公开(公告)日：2004-07-01
申请号：PCT/FR0204386
申请日：2002-12-17
申请人： ESSILOR INT
发明人： CHIU HAO-WEN , YANG HSINJIN , LOCKWOOD MATTHEW
IPC分类号： B29C51/30 , B29C43/02 , B29C43/36 , B29C43/52 , B29C51/08 , B29C51/12 , B29C51/14 , B29C51/32 , B29C51/42 , B29D11/00 , B29L11/00
CPC分类号： B29C43/361 , B29C43/021 , B29C2043/3618 , B29D11/00413 , B29D11/00432 , B29L2011/0016 , Y10S425/11 , Y10S425/246 , Y10S425/808
摘要： The invention relates to a mould and a method for the hot forming of a thermoplastic optical lens. The inventive mould consists of two dies (1, 2) which are mounted in a hollow shaft (3), so as to slide along the axis (6) thereof, and which comprise opposing forming surfaces (4, 5). The two dies (1, 2) and the shaft (3) are provided with intrinsic heat transfer means. The inventive method comprises the following steps, consisting in: placing a paraison or preform (P) of said thermoplastic material between the two dies (1, 2) and enclosing all of the latter inside the shaft (3); heating the dies (1, 2) and the shaft (3) to a forming temperature, using the intrinsic heat transfer means thereof (15, 16, 19, 20); bringing the dies (1, 2) closer together, in order to form the material by means of plastic deformation, until a pre-determined relative position is reached, said position corresponding to the desired thickness of the lens; cooling the dies (1, 2) and the shaft (3) to a stripping temperature, using the intrinsic heat transfer means thereof (15, 16, 19, 20); and extracting the finished lens (L) from the mould.
摘要翻译：本发明涉及用于热塑性光学透镜的热成型的模具和方法。本发明的模具由安装在中空轴（3）中的两个模具（1,2）组成，以便沿其轴线（6）滑动，并且包括相对的成形表面（4,5）。两个模具（1,2）和轴（3）设置有本征传热装置。本发明的方法包括以下步骤：在所述两个模具（1,2）之间放置所述热塑性材料的辅助或预成型件（P）并将所有热塑材料封闭在所述轴（3）内; 使用其本身的传热装置（15,16,19,20）将模具（1,2）和轴（3）加热到成形温度; 使模具（1,2）靠近在一起，以便通过塑性变形形成材料，直到达到预定的相对位置，所述位置对应于镜片的期望厚度; 使用其本身的传热装置（15,16,19,20）将模具（1,2）和轴（3）冷却至汽提温度; 并从模具中取出完成的镜片（L）。

3. 发明申请

WO03051616A2 MOULD AND METHOD FOR THE HOT FORMING OF A THERMOPLASTIC OPTICAL LENS 审中-公开
标题翻译：热塑性光学镜片热成型的模具和方法
公开(公告)号：WO03051616A2
公开(公告)日：2003-06-26
申请号：PCT/FR0204386
申请日：2002-12-17
申请人： ESSILOR INT
发明人： CHIU HAO-WEN , YANG HSINJIN , LOCKWOOD MATTHEW
IPC分类号： B29C51/30 , B29C43/02 , B29C43/36 , B29C43/52 , B29C51/08 , B29C51/12 , B29C51/14 , B29C51/32 , B29C51/42 , B29D11/00 , B29L11/00
CPC分类号： B29C43/361 , B29C43/021 , B29C2043/3618 , B29D11/00413 , B29D11/00432 , B29L2011/0016 , Y10S425/11 , Y10S425/246 , Y10S425/808
摘要： The invention relates to a mould and a method for the hot forming of a thermoplastic optical lens. The inventive mould consists of two dies (1, 2) which are mounted in a hollow shaft (3), so as to slide along the axis (6) thereof, and which comprise opposing forming surfaces (4, 5). The two dies (1, 2) and the shaft (3) are provided with intrinsic heat transfer means. The inventive method comprises the following steps, consisting in: placing a paraison or preform (P) of said thermoplastic material between the two dies (1, 2) and enclosing all of the latter inside the shaft (3); heating the dies (1, 2) and the shaft (3) to a forming temperature, using the intrinsic heat transfer means thereof (15, 16, 19, 20); bringing the dies (1, 2) closer together, in order to form the material by means of plastic deformation, until a pre-determined relative position is reached, said position corresponding to the desired thickness of the lens; cooling the dies (1, 2) and the shaft (3) to a stripping temperature, using the intrinsic heat transfer means thereof (15, 16, 19, 20); and extracting the finished lens (L) from the mould.
摘要翻译：本发明涉及一种用于热塑性光学透镜的热成型的模具和方法。本发明的模具由安装在空心轴（3）中的两个模具（1,2）组成，以便沿其轴线（6）滑动并且包括相对的成形表面（4,5）。两个模具（1,2）和轴（3）设有固有的热传递装置。本发明的方法包括以下步骤：将所述热塑性材料的一个或多个坯料（P）放置在两个模具（1,2）之间并将其全部封闭在轴（3）内; 使用其本征热传递装置（15,16,19,20）将模具（1,2）和轴（3）加热至成形温度; 使模具（1,2）更靠近在一起，以便通过塑性变形形成材料，直到达到预定的相对位置，所述位置对应于所需透镜的厚度; 使用其本征热传递装置（15,16,19,20）将模具（1,2）和轴（3）冷却至剥离温度; 并从模具中提取成品镜片（L）。

4. 发明专利

BRPI0812719A2 未知
公开(公告)号：BRPI0812719A2
公开(公告)日：2014-12-23
申请号：BRPI0812719
申请日：2008-06-17
申请人： ESSILOR INT
发明人： BERZON RONALD , CHEN XU , DANG HOA THIEN , HARMON RONALD , LOCKWOOD MATTHEW , OBORDO JOEY OLIVEROS , VALERI ROBERT ALAN
IPC分类号： B29D11/00 , B29C37/00 , B29C45/04

5. 发明专利

AU2008265802A1 A method for adding a themoset overmold layer to a lens within a mold 未知
公开(公告)号：AU2008265802A1
公开(公告)日：2008-12-24
申请号：AU2008265802
申请日：2008-06-17
申请人： ESSILOR INT
发明人： CHEN XU , HARMON RONALD , LOCKWOOD MATTHEW , OBORDO JOEY OLIVEROS , VALERI ROBERT ALAN , BERZON RONALD , DANG HOA THIEN
IPC分类号： B29D11/00 , B29C37/00 , B29C45/04

6. 发明专利

AU2008265802B2 A method for adding a themoset overmold layer to a lens within a mold 未知
公开(公告)号：AU2008265802B2
公开(公告)日：2012-08-09
申请号：AU2008265802
申请日：2008-06-17
申请人： ESSILOR INT
发明人： DANG HOA THIEN , HARMON RONALD , BERZON RONALD , OBORDO JOEY OLIVEROS , CHEN XU , LOCKWOOD MATTHEW , VALERI ROBERT ALAN
IPC分类号： B29D11/00 , B29C37/00 , B29C45/04
摘要： A method and coating used to prepare a photo chromically-enabled bifocal.ophthalmic lens. The method and equipment includes injection molding a single vision lens (10e), for example, from polycarbonate. The clamp opens vertically and the top insert (20) is exchanged for a bifocal mold (30) having a base curve similar to the single vision lens. The thermos et coating includes compounds from several acrylate classes, and is applied to the single vision lens. The coating may include a photochromic dye. The coating is also formulated to receive a photochromic solution through an imbibition process.

7. 发明专利

AT480391T 未知
公开(公告)号：AT480391T
公开(公告)日：2010-09-15
申请号：AT06849491
申请日：2006-12-21
申请人： ESSILOR INT
发明人： CHEN XU , LOCKWOOD MATTHEW , YANG HSINJIN
IPC分类号： B29D11/00

8. 发明专利

CA2691219C A METHOD FOR ADDING A THERMOSET OVERMOLD LAYER TO A LENS WITHIN A MOLD 未知
公开(公告)号：CA2691219C
公开(公告)日：2015-09-08
申请号：CA2691219
申请日：2008-06-17
申请人： ESSILOR INT
发明人： BERZON RONALD , CHEN XU , DANG HOA THIEN , HARMON RONALD , LOCKWOOD MATTHEW , OBORDO JOEY OLIVEROS , VALERI ROBERT ALAN
IPC分类号： B29D11/00 , B29C37/00 , B29C45/04
摘要： A method and coating used to prepare a photo chromically-enabled bifocal ophthalmic lens. The method and equipment includes injection molding a single vision lens (10e), for example, from polycarbonate. The clamp opens vertically and the top insert (20) is exchanged for a bifocal mold (30) having a base curve similar to the single vision lens. The thermos et coating includes compounds from several acrylate classes, and is applied to the single vision lens. The coating may include a photochromic dye. The coating is also formulated to receive a photochromic solution through an imbibition process.

9. 发明专利

CA2691219A1 A METHOD FOR ADDING A THEMOSET OVERMOLD LAYER TO A LENS WITHIN A MOLD 未知
公开(公告)号：CA2691219A1
公开(公告)日：2008-12-24
申请号：CA2691219
申请日：2008-06-17
申请人： ESSILOR INT
发明人： BERZON RONALD , CHEN XU , DANG HOA THIEN , HARMON RONALD , LOCKWOOD MATTHEW , OBORDO JOEY OLIVEROS , VALERI ROBERT ALAN
IPC分类号： B29D11/00 , B29C37/00 , B29C45/04
摘要： A method and coating used to prepare a photo chromically-enabled bifocal ophthalmic lens. The method and equipment includes injection molding a single vision lens (10e), for example, from polycarbonate. The clamp opens vertically and the top insert (20) is exchanged for a bifocal mold (30) having a base curve similar to the single vision lens. The thermos et coating includes compounds from several acrylate classes, and is applied to the single vision lens. The coating may include a photochromic dye. The coating is also formulated to receive a photochromic solution through an imbibition process.

10. 发明专利

DE60221280T2 未知
公开(公告)号：DE60221280T2
公开(公告)日：2008-04-03
申请号：DE60221280
申请日：2002-12-17
申请人： ESSILOR INT
发明人： CHIU HAO-WEN , YANG HSINJIN , LOCKWOOD MATTHEW
IPC分类号： B29C51/30 , B29D11/00 , B29C43/02 , B29C43/36 , B29C43/52 , B29C51/08 , B29C51/12 , B29C51/14 , B29C51/32 , B29C51/42 , B29L11/00
摘要： The mold comprises two dies mounted in a sheath to slide along the axis of the sheath and each presenting a forming face facing the other. The two dies and the sheath are provided with intrinsic heat transfer means. A parison or preform of said thermoplastic material is placed between the two dies and the assembly is enclosed in the sheath; the dies and the sheath are heated by their intrinsic heat transfer means up to a forming temperature; The dies are moved towards each other to shape the material by plastic deformation until a predetermined relative position is reached corresponding to the thickness desired for the lens; the dies and the sheath are cooled by their intrinsic heat transfer means down to an unmolding temperature; and the finished lens is extracted from the mold.

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