公开(公告)号：US10144187B2

公开(公告)日：2018-12-04

申请号：US15016766

申请日：2016-02-05

Applicant: DBM REFLEX ENTERPRISES INC.

Inventor： George Iatan ,  Jean-Francois Rioux

IPC: B29D11/00 ,  B29C45/72 ,  B29C45/16 ,  G02B19/00 ,  B29C45/00 ,  F21V5/04 ,  F21V7/00 ,  F21V13/04 ,  F21K9/60 ,  B29L11/00 ,  B29K33/00 ,  B29K69/00

Abstract: The multistep injection molding device is for manufacturing thick lenses for use with an illumination apparatus. The injection molding device includes two sets of mold core inserts forming mold cavities when the injection molding device is in a closed position. The lens core part is formed in a first injection shot station. The molded lens core part is then moved to a post-molding cooling station in which it is further cooled inside a corresponding mold cavity. Two outer lens parts are formed sequentially over the lens core part in second and third injection shot stations. A method of manufacturing a thick lens is also disclosed.

公开(公告)号：US09676130B2

公开(公告)日：2017-06-13

申请号：US14853173

申请日：2015-09-14

Applicant: DBM REFLEX ENTERPRISES INC.

Inventor： George Iatan

IPC: B29C45/34 ,  B29D11/00 ,  B29L11/00 ,  B29C45/26 ,  B29C33/10

CPC classification number: B29C45/34 ,  B29C33/10 ,  B29C45/263 ,  B29D11/00269 ,  B29L2011/00 ,  B29L2011/005

Abstract: The injection molding apparatus is provided for making highly accurate optical parts having structured reflective or deflecting optical surfaces. The apparatus includes a removable mold insert made of two or more mold insert segments. The mold insert segments are juxtaposed at mating lateral planar surfaces to form a reversed structured surface. The mold insert segments also includes a gas venting circuit having conduits formed when the mold insert segments are juxtaposed. A cooling circuit is provided in the mold insert segments.

公开(公告)号：US20120170280A1

公开(公告)日：2012-07-05

申请号：US13172093

申请日：2011-06-29

Applicant: Eric CHOQUET

Inventor： Eric CHOQUET

IPC: F21V5/04

CPC classification number: B29D11/00432 ,  B29C45/0046 ,  B29C45/16 ,  B29C2045/0043 ,  B29C2045/1682 ,  B29L2011/0016

Abstract: A composite high sag thick lens for automotive lighting is used in conjunction with a solid state illumination source, such as a white LED. The composite high sag thick lens is made of a first lens section having an optical active curve surface and a series of elongated baffles, the baffles having a top portion, the top portions defining a line that follows the curvature of the active surface to create an upper lens portion of uniform thickness. A second lens section is fused to the first lens section to create the composite lens. The second lens has an optical active surface and a series of elongated baffles the baffles having a thickness comparable to the thickness of the corresponding optical active surface. The first and the second plurality of baffles are intertwined along the entire length of their lateral surfaces.

Abstract translation: 用于汽车照明的复合高凹陷厚透镜与诸如白色LED的固态照明源结合使用。 复合高凹陷厚透镜由具有光学有效曲面和一系列细长挡板的第一透镜部分制成，挡板具有顶部，顶部限定了跟随活动表面曲率的线，以产生 上透镜部分厚度均匀。 第二透镜部分熔合到第一透镜部分以形成复合透镜。 第二透镜具有光学活性表面和一系列细长的挡板，该挡板具有与相应的光学活性表面的厚度相当的厚度。 第一和第二多个挡板沿其侧表面的整个长度相互缠绕。

公开(公告)号：US5565221A

公开(公告)日：1996-10-15

申请号：US387811

申请日：1995-02-27

Applicant: Italo Caroli

Inventor： Italo Caroli

IPC: B29C33/30 ,  B29C33/42 ,  B29D11/00

CPC classification number: B29D11/00625 ,  B29C33/302 ,  B29C33/42 ,  B29L2011/0091 ,  Y10S425/03 ,  Y10S425/808

Abstract: Spacers or wedges are disclosed for use in combination with mold elements such as lens and/or reflex reflector pins in a pin block or matrix assembly. Such assemblies are used in the manufacture of molds for producing, for example, front and/or rear light units for motor vehicles. The wedges or spacers are selectively located between rows or banks of reflex or optic pins to provide required orientation to selected groups of the pins so that the necessary reflectivity of the finished product is provided in the curved portion thereof.

Abstract translation: PCT No.PCT / CA93 / 00389 Sec。 371日期：1995年2月27日 102（e）1995年2月27日PCT PCT 1993年9月30日PCT公布。 第WO95 / 01249号公报 日期1995年1月12日公开了用于与模具元件（例如销块或矩阵组件中的透镜和/或反射反射器销）组合使用的分隔件或楔子。 这种组件用于制造模具，用于制造例如用于机动车辆的前灯和/或后灯单元。 楔形或间隔件选择性地位于反射镜或光学针之间的行或一组之间，以向所选择的针组组提供所需的取向，使得在其弯曲部分中提供成品的必要反射率。

公开(公告)号：US07682533B2

公开(公告)日：2010-03-23

申请号：US10589134

申请日：2005-02-11

Applicant: George Iatan

Inventor： George Iatan

IPC: B29C45/16 ,  G02B5/12

CPC classification number: B29C45/16 ,  B29C45/0025 ,  B29C2045/1682 ,  B29D11/00605 ,  B29L2011/0091 ,  G02B5/124

Abstract: An injection process for forming a retroreflector on a matrix mold having a plurality of prisms that each define a cavity. The process includes the steps of a) injecting a first layer of plastic on the matrix mold for partially filling up each prism up to a predetermined uniform thickness so as to define a recessed portion corresponding with each cavity of the prisms; and b) injecting a second layer of plastic onto of the first layer, the second layer filling up the recessed portion defined in each cavity of the prisms so that second layer defines a flat portion on an exterior side of the second layer.

Abstract translation: 一种用于在具有多个棱镜的矩阵模具上形成后向反射器的注射工艺，每个棱镜均限定空腔。 该方法包括以下步骤：a）将第一层塑料注射到基质模上，以将每个棱镜部分地填充到预定的均匀厚度，以便限定与棱镜的每个腔相对应的凹部; 以及b）将第二层塑料注射到所述第一层上，所述第二层填充限定在所述棱镜的每个空腔中的所述凹部，使得所述第二层限定在所述第二层的外侧上的平坦部分。

公开(公告)号：USD269464S

公开(公告)日：1983-06-21

申请号：US229364

申请日：1981-01-29

Applicant: Italo Caroli

Designer： Italo Caroli

公开(公告)号：US10330902B1

公开(公告)日：2019-06-25

申请号：US16007502

申请日：2018-06-13

Applicant: DBM REFLEX ENTERPRISES INC.

Inventor： Eric Marcoux

IPC: G02B27/30 ,  G02B17/00 ,  F21V5/04 ,  F21V5/00 ,  G02B1/04 ,  G02B5/02 ,  G02B3/08

Abstract: The illumination optic is a collimator lens having a solid monolithic structure that includes spaced-apart and longitudinally-extending side lobed segments laterally disposed around a central core section. Each lobed segment has a TIR inner peripheral surface extending from a rear side towards a front side of the collimator lens and has a light exit surface generally facing the front side. Also disclosed is an illumination device including the collimator lens and a diffusion lens that is coaxially positioned next to its front side to redirect light coming out of the light exit surfaces. The diffusion lens has spaced-apart outlying optical regions disposed around a central optical axis, at least one for each light exit surface, to be selectively positioned in or out of alignment with a corresponding one of the light exit surfaces depending on a relative angular position between the collimator lens and the diffusion lens.

公开(公告)号：US20100128488A1

公开(公告)日：2010-05-27

申请号：US12624317

申请日：2009-11-23

Applicant: Éric Marcoux

Inventor： Éric Marcoux

IPC: F21V5/00

CPC classification number: F21V5/04 ,  F21K9/00 ,  F21V7/0091 ,  F21W2131/103 ,  F21W2131/105 ,  F21Y2115/10 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0066

Abstract: An optical system having a solid state light source, such as an LED of any spectrum, includes a lens that provides an output illumination pattern of uniform distribution over a remote and larger target. The lens does not have an axis of revolution. The lens has a generally non-circular outer shape in cross section and on top views, where the outer optical surfaces are angled one relative to another. The lens includes refractive and reflective active optical surfaces to split, direct and shape the incoming beam from the light source towards the target in the form of several angled beams of prescribed energies calculated as a function of the shape of the target and distance to the target. The lens has an inner primary and partially open optical cavity of a polygonal cross section facing the light source. This optical cavity has a number of refractive optical surfaces whose shape and number is determined by the number of and shape of the illumination beams generated in conjunction with the other surfaces of the lens. This novel optical system may include an array of white LEDs that generate the input illumination to an array of these lenses to insure the proper illumination level and uniformity at particular remote targets.

Abstract translation: 具有诸如任何光谱的LED的固态光源的光学系统包括提供在远程和较大目标上均匀分布的输出照明图案的透镜。 镜头没有旋转轴。 透镜具有大致非圆形外形的横截面和俯视图，其中外光学表面相对于另一个成角度。 透镜包括折射和反射有源光学表面，以将衍射光束从光源朝向目标以几个成角度的规定能量束的形式分离，引导和成形，该光束以目标的形状和到目标的距离计算 。 透镜具有面向光源的多边形横截面的内部初级和部分打开的光学腔。 该光腔具有多个折射光学表面，其形状和数量由与透镜的其它表面一起产生的照明光束的数量和形状决定。 这种新颖的光学系统可以包括白色LED阵列，其产生对这些透镜的阵列的输入照明，以确保特定远程目标处的适当照明水平和均匀性。

公开(公告)号：US07722196B2

公开(公告)日：2010-05-25

申请号：US11777847

申请日：2007-07-13

Applicant: Bernard Caire ,  George Iatan

Inventor： Bernard Caire ,  George Iatan

IPC: G02B5/122

CPC classification number: B29C45/0025 ,  B29C45/16 ,  B29C2045/0043 ,  B29D11/00 ,  B29L2011/0016

Abstract: A moulding process to manufacture a moulded piece having multiple individual optical elements with the same or different dimensions. This is achieved by using a multicolour injection process as well as a multidrop injection manifold. In the first step, the optical elements are moulded without any junction between them. In the second step, a layer of plastic is moulded in order to join together all the optical elements to create a single piece. The moulded piece thus consists of two plastic injections with optical elements which is more easily adaptable to a variety of different designs for lights having two or more colors. New styles of optical elements, along with varied and original geometric arrangements can thus be imagined. Furthermore, signaling functions having by their regulations different colors can heretofore be placed within a same zone of glass.

Abstract translation: 一种用于制造具有相同或不同尺寸的多个单独光学元件的模制件的模制工艺。 这是通过使用多色注射方法以及多点注射歧管来实现的。 在第一步骤中，光学元件被模制而没有它们之间的任何连接。 在第二步骤中，模塑一层塑料以将所有的光学元件连接在一起以形成单件。 因此，模制件由具有光学元件的两个塑料注射构成，其更容易适应于具有两种或更多种颜色的灯的各种不同设计。 因此，可以想象出新的风格的光学元件，以及多种和原始的几何布置。 此外，具有其规则不同颜色的信号功能可以被放置在相同的玻璃区域内。

公开(公告)号：US5657169A

公开(公告)日：1997-08-12

申请号：US284517

申请日：1994-09-27

Applicant: Italo Caroli

Inventor： Italo Caroli

IPC: B29C33/38 ,  B29C45/00 ,  B29D11/00 ,  F21V5/00 ,  G02B3/00

CPC classification number: F21S48/2212 ,  B29C33/3892 ,  B29D11/00615 ,  B29C45/00

Abstract: A lens (10) is disclosed for use on automotive vehicles and which forms part of lamp assemblies used on the rear, front or side surfaces thereof. The lens utilizes a combination of optical elements (25) and reflex elements (24) interspersed therewith, the density of the reflex elements (24) relative to the optic elements (25) being graduated in selected areas of the lens surface, for example from the stop or brake light area (12) of the lens through the "running light" area (14) to a fog area (16). One form of the invention has the optic elements (25) and the reflex elements (24) on a single lens surface and, in another embodiment, the optic elements (25) of the lens (10) are located on one lens surface (52) and the reflex elements (24) are located in juxtaposition outwardly thereof on a second lens surface (48) and spaced from one another so that the reflex elements (24) are axially interspersed between the optic elements (25). The method of manufacturing both forms of lenses is also disclosed.

Abstract translation: PCT No.PCT / CA93 / 00022 Sec。 371日期：1994年9月27日 102（e）日期1994年9月27日PCT提交1993年2月1日PCT公布。 公开号WO93 / 16324 日期：1993年8月19日公开了一种在汽车上使用的透镜（10），其形成在其后表面，前表面或侧表面上使用的灯组件的一部分。 透镜利用光学元件（25）和与其分开的反射元件（24）的组合，相对于光学元件（25）的反射元件（24）的密度在透镜表面的选定区域中分级，例如从 透镜的停止或制动光区域（12）通过“行进光”区域（14）到雾区域（16）。 本发明的一种形式在单个透镜表面上具有光学元件（25）和反射元件（24），并且在另一个实施例中，透镜（10）的光学元件（25）位于一个透镜表面（52 ）和反射元件（24）位于第二透镜表面（48）上向外并置并且彼此间隔开，使得反射元件（24）轴向散布在光学元件（25）之间。 还公开了制造这两种形式的透镜的方法。