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1. 发明授权

US08905745B2 Optical coupling lens mold core 有权
标题翻译：光耦合透镜模芯
公开(公告)号：US08905745B2
公开(公告)日：2014-12-09
申请号：US13858050
申请日：2013-04-07
申请人： Hon Hai Precision Industry Co., Ltd.
发明人： Chang-Wei Kuo
IPC分类号： B29C45/17 , B29C45/26
CPC分类号： B29C45/26 , B29C33/76 , B29C45/2602 , B29L2011/0016 , Y10S425/808
摘要： A mold core includes first and second main bodies and an adjustment assembly. The first main body includes a front surface, a rear surface opposite to the front surface, and a receiving cavity passing through the front and rear surfaces. The front surface defines two first cavities at opposite sides of the receiving cavity. A connection line of centers of the first cavities intersects with a symmetry axis of the first cavities to form a first intersection point. The second main body includes a forming surface defining second cavities. A connection line of centers of the molding cavities intersects with a symmetry axis of the second cavities to form a second intersection point. The forming surface is coplanar with the front surface. The adjustment assembly abuts the first and the second main bodies to compensate an offset between the first and second intersection points to satisfy a predetermined range.
摘要翻译：模芯包括第一和第二主体和调整组件。第一主体包括前表面，与前表面相对的后表面，以及穿过前表面和后表面的接收腔。前表面在接收腔的相对侧限定了两个第一腔。第一空腔的中心的连接线与第一空腔的对称轴相交形成第一交点。第二主体包括限定第二腔的成形表面。模腔的中心的连接线与第二腔的对称轴相交形成第二交点。成形表面与前表面共面。调整组件邻接第一和第二主体以补偿第一和第二交点之间的偏移以满足预定范围。

2. 发明授权

US08535044B2 Apparatus and method for releasing a lens molded in a cavity between posterior and anterior mold sections 有权
标题翻译：用于释放模制在后模具和前模具部分之间的空腔中的透镜的装置和方法
公开(公告)号：US08535044B2
公开(公告)日：2013-09-17
申请号：US13331766
申请日：2011-12-20
申请人： Ger M. Reynolds , Jerry E. Sullivan , John J. Cardiff , Alan D. Kelly , Frank J. Rouse
发明人： Ger M. Reynolds , Jerry E. Sullivan , John J. Cardiff , Alan D. Kelly , Frank J. Rouse
IPC分类号： B29C43/50
CPC分类号： B29D11/00192 , B29C33/50 , Y10S425/808
摘要： An apparatus and method for releasing a lens molded in a cavity between posterior and anterior mold sections and adhered thereto. A post is configured to support a flange of the posterior section while the anterior section remains spaced from the post. Posterior section is compressed between a pin applied to an outer concave surface of the posterior section and the post, thereby initially releasing peripheral regions of the posterior section and subsequently the remaining portions thereof. Upon separation, the anterior section together with the lens drops onto the post so that its outer convex surface rests on the post. A collar unit with gas channels presses against a flange of the anterior section while blowing jets of gas towards an interface between a “monomer” ring formed around the lens. In this manner, initially the “monomer” ring and then peripheral regions of the lens are separated from the anterior section.
摘要翻译：一种用于释放模制在后模具部分和前模具部分之间的腔中并粘附到其上的透镜的装置和方法。柱构造成支撑后部的凸缘，同时前部保持与柱的间隔。后部被压缩在施加到后部的外凹表面的针和柱之间，从而初始释放后部的周边区域，随后释放其后部分。在分离时，前部与透镜一起落到柱上，使得它的外凸表面搁在柱上。具有气体通道的套环单元压靠前部的凸缘，同时朝向在镜片周围形成的“单体”环之间的界面吹气流。以这种方式，首先将透镜的“单体”环和外围区域与前部分离开。

3. 发明授权

US08491824B2 Contact lens molds and systems and methods for producing same 有权
公开(公告)号：US08491824B2
公开(公告)日：2013-07-23
申请号：US12802660
申请日：2010-06-10
申请人： Neil G. Goodenough , Gregg A. Dean
发明人： Neil G. Goodenough , Gregg A. Dean
IPC分类号： B29D11/00
CPC分类号： B29D11/00038 , B29C2045/1796 , B29D11/0048 , B29D11/0049 , B29L2011/0041 , Y10S425/808
摘要： Contact lens molds and systems and methods for producing contact lens molds are described. The contact lens mold sections include two optical quality surfaces, a flange circumscribing at least a portion of the two optical quality surfaces, and an elongate member extending from the flange. Two mold sections can contact one another to form a mold assembly having a contact lens shaped cavity. The mold sections are structured to form a contact lens having an edge that does not require further physical modification before placement on an eye. Systems and methods are described which direct a molten polymeric material into cavities corresponding to the mold sections.

4. 发明授权

US08147946B2 Polarizing plastic optical device and process for producing the same 有权
标题翻译：偏光塑料光学元件及其制造方法
公开(公告)号：US08147946B2
公开(公告)日：2012-04-03
申请号：US12874617
申请日：2010-09-02
申请人： Sumio Kato
发明人： Sumio Kato
IPC分类号： B32B1/00 , B32B27/00 , B32B27/40 , G02B3/00 , G02B9/00
CPC分类号： G06Q40/02 , G02B3/00 , G02B5/3033 , Y10S425/808 , Y10T428/24628 , Y10T428/31551 , Y10T428/31573
摘要： A polarizing plastic lens comprising a polarizing film with low tendency to detachment from an optical resin layer. There is provided polarizing plastic lens comprising polarizing film constituted of a polyvinyl alcohol resin. Two optical resin layers of different thicknesses may be disposed on both surfaces of the polarizing film. The optical resin layers are formed by polymerizing a polymerization raw material composition in contact with the polarizing film. The polymerization raw material composition contains as one main component an isocyanated or isothiocyanated compound. The iscocyanate or isothiocyanate functional group reacts with the hydroxyl of polyvinyl alcohol resin of polarizing film to thereby form an urethane bond or thiourethane bond, so that the optical resin layers are strongly unified with the polarizing film.
摘要翻译：一种偏振塑料透镜，其包含偏离光学树脂层的偏离倾向低的偏振片。提供了包含由聚乙烯醇树脂构成的偏光膜的偏振塑料透镜。可以在偏振膜的两个表面上设置不同厚度的两个光学树脂层。通过聚合与偏振膜接触的聚合原料组合物形成光学树脂层。聚合原料组合物含有异氰酸酯或异硫氰酸酯化合物作为主要成分。异氰酸酯或异硫氰酸酯官能团与偏光膜的聚乙烯醇树脂的羟基反应，从而形成氨基甲酸酯键或硫代氨基甲酸酯键，使得光学树脂层与偏振膜牢固地一体化。

5. 发明授权

US08070475B2 Casting mold for forming a biomedical device including an ophthalmic device 失效
标题翻译：用于形成包括眼科装置的生物医学装置的铸模
公开(公告)号：US08070475B2
公开(公告)日：2011-12-06
申请号：US12339692
申请日：2008-12-19
申请人： Bruce Lawton , Daniel Barrows , Emily A. Gabriel , Michael Dobner , Craig Barrile-Josephson , Larry Hovey , Sandeep Pandit , Ryan Williams , Jessica Pierce
发明人： Bruce Lawton , Daniel Barrows , Emily A. Gabriel , Michael Dobner , Craig Barrile-Josephson , Larry Hovey , Sandeep Pandit , Ryan Williams , Jessica Pierce
IPC分类号： B29D11/00
CPC分类号： B29D11/00125 , B29C33/20 , B29D11/005 , Y10S425/808
摘要： A casting mold is provided for forming a biomedical device including an ophthalmic device such as a contact lens. The casting mold includes an anterior mold section and a posterior mold section, wherein one of the mold sections includes a plurality of radially extending ribs and the remaining mold section includes an annular shoulder for engaging an outer end of the ribs to define a mold cavity.
摘要翻译：提供了用于形成包括眼科装置如隐形眼镜的生物医学装置的铸模。铸模包括前模具部分和后模具部分，其中模具部分之一包括多个径向延伸的肋，而剩余的模具部分包括用于接合肋的外端以限定模具腔的环形肩部。

6. 发明授权

US08069701B2 Device for manufacturing a mould for use in the manufacture of an optical element comprising optical sub-elements mutually arranged in a pattern 有权
标题翻译：用于制造用于制造光学元件的模具的装置，包括以图案相互排列的光学子元件
公开(公告)号：US08069701B2
公开(公告)日：2011-12-06
申请号：US11459710
申请日：2006-07-25
申请人： Marinus J. J. Dona , Johannes M. M. Swinkels
发明人： Marinus J. J. Dona , Johannes M. M. Swinkels
IPC分类号： B21D43/02 , B21D43/04 , B28B7/16 , B28B7/24 , B28B3/00 , B21J13/00 , B21D37/01
CPC分类号： B29D11/00278 , B29C33/3842 , B29C33/424 , Y10S425/808 , Y10T29/51
摘要： An optical element is manufactured by means of a mould by a replication technique including a mold that is manufactured from a ductile metal and is given a mold shape which corresponds to a pattern of sub-elements by means of a die having a die surface which corresponds to the optical sub-element and which is imprinted in the mold with a predetermined force in consecutive positions in accordance with the pattern. A workpiece holder fastened to the mold including a stepped chamber which is displaceable relative to the workpiece holder by a positioning device. The die surface imprints the sub-shape in the mold with a predetermined force substantially independent of a position occupied by the die during imprinting. The predetermined force plastically deforms the ductile metal exclusively at the area of the surface contact between the mold and the die.
摘要翻译：光学元件通过模具通过复制技术制造，该复制技术包括由延性金属制成的模具，并且通过具有对应于模具表面的模具被赋予与子元件的图案对应的模具形状并且根据图案以连续的位置以预定的力将压印在模具中。固定到模具上的工件支架包括阶梯室，该阶梯室可通过定位装置相对于工件夹具移动。模具表面以预定的力将模具中的子形状压印成基本上与印模期间由模具占据的位置无关。预定的力量仅在模具和模具之间的表面接触区域塑性地使韧性变形。

7. 发明申请

US20110254180A1 Method for producing a rotationally symmetric lens from a ceramic green body and moulding tool for performing the method 失效
标题翻译：用于从陶瓷生坯制造旋转对称透镜的方法和用于执行该方法的成型工具
公开(公告)号：US20110254180A1
公开(公告)日：2011-10-20
申请号：US13154567
申请日：2011-06-07
申请人： Yvonne Menke , Ulrich Peuchert , Yoshio Okano , Steffen Reichel
发明人： Yvonne Menke , Ulrich Peuchert , Yoshio Okano , Steffen Reichel
IPC分类号： B29D11/00
CPC分类号： B28B1/261 , B28B3/02 , C04B35/6455 , C04B2235/602 , C04B2235/6027 , G02B1/00 , Y10S425/808
摘要： The method for producing at least one rotationally symmetrical lens consisting of an opto-ceramic includes the step of moulding a ceramic green body for the lens, wherein the mould has a shaping surface, which is described by the following equation B: y   1 = cz 2 1 + 1 - ( k + 1 )  c 2  z 2 + a 1  z 2 + a 2  z 4 + a 3  z 6 + a 4  z 8 + …  , ( B ) y1 gives a position on an optical axis; x designates a perpendicular distance from the optical axis to the surface; k, c, and a1, a2, a3, a4, . . . are constants describing a surface of the lens to be moulded and z=|x|+b, wherein b is a constant with a value greater than 0 and less than 0.3 mm, which is a measure of a deviation of the shaping surface from the surface of the lens.
摘要翻译：用于制造由光陶瓷组成的至少一个旋转对称透镜的方法包括模制用于透镜的陶瓷生坯的步骤，其中模具具有成形表面，其由下列等式B描述： = cz 2 1 + 1 - （k + 1）c 2 z 2 + a 1 z 2 + a 2 z 4 + a 3 z 6 + a 4 z z + ...，（B）y1 给出光轴上的位置; x表示从光轴到表面的垂直距离; k，c和a1，a2，a3，a4，...。。。是描述待模制透镜的表面的常数，z = | x | + b，其中b是具有大于0且小于0.3mm的常数，其是成形表面与透镜表面。

8. 发明授权

US07980848B2 Mold for molding lens 失效
标题翻译：用于成型镜片的模具
公开(公告)号：US07980848B2
公开(公告)日：2011-07-19
申请号：US12330556
申请日：2008-12-09
申请人： Keng-Ming Chang
发明人： Keng-Ming Chang
IPC分类号： B29D11/00
CPC分类号： C03B11/08 , C03B2215/60 , C03B2215/72 , Y10S425/808
摘要： A mold for molding a lens includes a first mold part and a second mold part. The first mold part includes a substantially frustoconical guiding chamber defined therein, and a first molding surface in the substantially frustoconical guiding chamber. The second mold part includes a main body having a substantially frustoconical protrusion with a substantially cylindrical recess defined therein. The substantially frustoconical protrusion has a second molding surface in the substantially cylindrical recess. The substantially frustoconical protrusion is configured for inserting into and matingly engaged in the substantially frustoconical guiding chamber of the first mold part, thus aligning the first molding surface with the second molding surface.
摘要翻译：用于模制透镜的模具包括第一模具部件和第二模具部件。第一模具部件包括限定在其中的基本上截头圆锥形的引导室，以及基本截头圆锥形引导室中的第一模制表面。第二模具部件包括主体，该主体具有基本上截头圆锥形的突起，其中限定有大致圆柱形的凹部。基本截头圆锥形突起在基本上圆柱形的凹部中具有第二模制表面。基本上截头圆锥形的突出部被构造成用于插入并配合地接合在第一模具部件的基本上截头圆锥形的引导室中，从而将第一模制表面与第二模制表面对准。

9. 发明授权

US07946325B2 Device and method for blocking optical lens 失效
标题翻译：用于阻挡光学透镜的装置和方法
公开(公告)号：US07946325B2
公开(公告)日：2011-05-24
申请号：US10589404
申请日：2005-02-18
申请人： Jun Kawakubo , Satoshi Annaka
发明人： Jun Kawakubo , Satoshi Annaka
IPC分类号： B05C5/02
CPC分类号： B24B9/146 , B24B13/005 , Y10S425/808 , Y10T156/1798
摘要： A centering device (13) is arranged to surround a loading table (11) on which a lens blank (1) is to be set, to set the geometric center of the lens blank (1) to coincide with the center of the loading table (11). The centering device (13) includes three clamp pins (31) which press the peripheral surface of the lens blank (1). When centering is ended, the loading table (11) on which the lens blank (1) is set is pushed up by a moving device (12) from a centering position (H1) to a block position (H2), and a peripheral portion of the lens blank (1) on a concave surface side is urged against the lower surfaces of locking portions (31A) of clamp pins (31). After a predetermined amount of wax (4) is dripped onto the lens blank (1), a lens holding unit (2) is moved downward by a predetermined amount and urged against the wax on the lens blank (1) to spread the wax thin and let the wax to solidify. Thus, the lens blank (1) and lens holding unit (2) are bonded to each other.
摘要翻译：定心装置（13）被布置成围绕要在其上设置透镜毛坯（1）的装载台（11），以将透镜毛坯（1）的几何中心设置成与装载台的中心一致（11）。定心装置（13）包括按压透镜毛坯（1）的周面的三个夹紧销（31）。当定心结束时，设置有镜片坯料（1）的装载台（11）由移动装置（12）从定心位置（H1）向上推动到块位置（H2），周边部分在凹面侧的透镜坯料（1）被压靠在夹紧销（31）的锁定部（31A）的下表面。在将预定量的蜡（4）滴在透镜毛坯（1）上之后，将透镜保持单元（2）向下移动预定量并且推压在透镜毛坯（1）上的蜡上以使蜡薄并让蜡固化。因此，透镜坯料（1）和透镜保持单元（2）彼此接合。

10. 发明授权

US07922146B2 Optical element forming metal mold and method of manufacturing optical element forming metal mold 有权
标题翻译：光学元件成型金属模具及其制造方法
公开(公告)号：US07922146B2
公开(公告)日：2011-04-12
申请号：US12055499
申请日：2008-03-26
申请人： Masayoshi Uehira , Yuzo Nakatsuka
发明人： Masayoshi Uehira , Yuzo Nakatsuka
IPC分类号： B29D11/00
CPC分类号： B29C33/56 , B29C33/3828 , B29C45/372 , B29L2011/00 , Y10S425/808
摘要： A method of forming an optical element forming metal mold to form an optical element, having steps of: laminating a heat insulation layer 13 on a surface of the base member 11 where the optical element is formed; laminating an intermediate metal layer 14 on a surface of the heat insulation layer 13 by thermal spraying; laminating a surface forming layer 15, on which a surface shape to be transferred to the optical element is formed, on the intermediate metal layer 14; wherein the intermediate metal layer 14 is laminated in a way that parts of the heat insulation layer 13 are exposed substantially evenly from the intermediate layer 14.
摘要翻译：一种形成光学元件形成金属模以形成光学元件的方法，具有以下步骤：在形成光学元件的基底构件11的表面上层压隔热层13; 通过热喷涂在绝热层13的表面上层压中间金属层14; 在中间金属层14上层叠形成有要转移到光学元件的表面形状的表面形成层15; 其中中间金属层14以使绝热层13的一部分从中间层14基本上均匀地露出的方式层压。

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