公开(公告)号：US20160001479A1

公开(公告)日：2016-01-07

申请号：US14853173

申请日：2015-09-14

Applicant: DBM REFLEX ENTERPRISES INC.

Inventor： George IATAN

IPC: B29C45/34

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.

Abstract translation: 注射成型装置用于制造具有结构化的反射或偏转光学表面的高度精确的光学部件。 该装置包括由两个或更多个模具插入段构成的可移除的模具插入件。 模具插入片段在配合的侧面平面处并列形成反向的结构化表面。 模具插入段还包括气体排出回路，其具有当模具插入段并置时形成的导管。 在模具插入段中设置有冷却回路。

公开(公告)号：US20160153640A1

公开(公告)日：2016-06-02

申请号：US15016815

申请日：2016-02-05

Applicant: DBM REFLEX ENTERPRISES INC.

Inventor： George IATAN ,  Michel MARCOTTE

IPC: F21V5/04 ,  F21V13/04 ,  F21K99/00 ,  F21V7/00 ,  B29D11/00 ,  B29C45/16

CPC classification number: B29D11/0073 ,  B29C45/0003 ,  B29C45/1635 ,  B29C45/1642 ,  B29C45/7207 ,  B29C2045/1637 ,  B29D11/00009 ,  B29D11/0048 ,  B29K2033/12 ,  B29K2069/00 ,  B29K2995/0026 ,  B29K2995/003 ,  B29L2011/0016 ,  F21K9/60 ,  F21V5/048 ,  F21V7/0091 ,  F21V13/04 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061

Abstract: The lens is made by injection molding in a mold through the injection of molten plastic material in at least three injection shots using a multistep process. It includes a first outer lens part, a second outer lens part and a lens core part forming an interior of the lens. The lens core part is embedded between the first and second outer lens parts. The lens core part is divided into at least two subparts separated at least partially by at least one elongated slot extending across the lens core part between the first and second surfaces of the lens core part. The slot or slots made through the lens core part are filled and fused with the plastic material of the first outer lens part.

Abstract translation: 通过使用多步骤过程在至少三次注射镜中注射熔融塑料材料，在模具中注射成型镜片。 它包括形成透镜内部的第一外透镜部分，第二外透镜部分和透镜芯部分。 透镜芯部嵌入在第一和第二外透镜部分之间。 透镜芯部分被分成至少两个子部分，其至少部分地由在透镜芯部分的第一和第二表面之间延伸穿过透镜芯部分的至少一个细长狭缝分开。 通过透镜芯部制成的槽或槽被填充并与第一外透镜部分的塑料材料熔合。

公开(公告)号：US20160151985A1

公开(公告)日：2016-06-02

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 ,  B29C45/00

CPC classification number: B29D11/0073 ,  B29C45/0003 ,  B29C45/1635 ,  B29C45/1642 ,  B29C45/7207 ,  B29C2045/1637 ,  B29D11/00009 ,  B29D11/0048 ,  B29K2033/12 ,  B29K2069/00 ,  B29K2995/0026 ,  B29K2995/003 ,  B29L2011/0016 ,  F21K9/60 ,  F21V5/048 ,  F21V7/0091 ,  F21V13/04 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0061

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.

Abstract translation: 多级注射成型装置用于制造与照明装置一起使用的厚透镜。 当注射成型装置处于关闭位置时，注射成型装置包括两组模芯插入件，形成模腔。 透镜芯部形成在第一注射射出台中。 然后将模制的透镜芯部分移动到后成型冷却站，在该后模制冷却站中，其在相应的模腔内被进一步冷却。 在第二和第三注射射击台中的透镜芯部分上顺序形成两个外透镜部分。 还公开了制造厚透镜的方法。