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    • 5. 发明授权
    • 전자기기 케이스의 커버 내부재 사출 성형 금형 및 이를 이용한 커버 내부재 형성 방법
    • 用于电子设备的内盖组件的注射模具和使用其形成内盖部件的方法
    • KR101444087B1
    • 2014-09-26
    • KR1020130135140
    • 2013-11-08
    • 재영솔루텍 주식회사
    • 김학권김승재김대진최민환
    • B29C45/14B29C45/17
    • B29C45/14778B29C45/14065B29C45/401B29C45/7207B29C2045/14147B29C2045/14163B29D99/006B29K2069/00B29K2633/12B29K2995/0026B29L2031/3437
    • Disclosed are an injection mold for an inner cover member for insert injection molding of an inner cover member of an electronic device case including multiple parts with different required properties, and a method for forming an inner cover member using the same. The disclosed injection mold for an inner cover member forms a product by inserting a transparent window into a cavity formed by contacting an upper core and a lower core and injecting a molten resin. The transparent window comprises a center part, and an outer circumferential part which is thinner than the thickness of the center part and is protruded from the outer circumference of the center part to be more protruded than the upper side and the lower side of the center part. A lower installation groove in which the center part of the transparent window and a lower shape limiting groove liming the lower shape of a part of the inner cover member except for the center part are formed on the upper side of the lower core of the injection mold for an inner cover member. When the center part is installed on the lower installation groove, the outer circumferential part invades a region of the lower shape liming groove, and a gap for the molten resin to be flowed in is formed between the bottom of the lower shape limiting groove and the outer circumferential part.
    • 公开了一种用于插入式注塑成型的内盖部件的注射模具,该注射模具包括具有不同要求性质的多个部件的电子装置壳体的内盖部件,以及使用该注射模具的内盖部件的形成方法。 所公开的用于内盖构件的注射模具通过将透明窗口插入到通过接触上芯和下芯并形成熔融树脂而形成的空腔中形成产品。 透明窗包括中心部分和外圆周部分,其比中心部分的厚度薄,并且从中心部分的外圆周突出得比中心部分的上侧和下侧更突出 。 在注射模具的下芯部的上侧形成有下部安装槽,在该下部安装槽中形成透明窗口的中心部分,以及下部形状限制槽,该凹槽限制内部盖部件的除了中心部分的一部分的下部形状 用于内盖构件。 当中心部分安装在下安装槽上时,外圆周部分侵入下形状的石块沟的区域,并且在下形状限制槽的底部和 外周部分。
    • 6. 发明公开
    • 도광판 패턴 형성 방법 및 이에 적합한 도광판 패턴 형성 장치
    • 导光板的制造方法及其装置
    • KR1020120133002A
    • 2012-12-10
    • KR1020110051448
    • 2011-05-30
    • 가톨릭관동대학교산학협력단(주)신우이엔지
    • 최규만김순하
    • B29C59/02B29C59/00
    • B29C59/02B29C59/002B29K2633/12B29K2995/003B29L2011/0075
    • PURPOSE: A pattern forming apparatus of a light guide plate which is suitable for the same is provided to improve the reflection efficiency of the light guide plate as a V-groove in the light guide groove is deeply dented and the angle of a pattern forming tip is adjusted. CONSTITUTION: A pattern forming apparatus of a light guide plate which is suitable for the same comprises a preheating unit(104), a tip pressure regulating unit(108), a driving unit(110), and a microprocessor unit(112). The preheating unit pre-heats a pattern forming tip(102). The tip pressure regulating unit controls the pressure of the pattern forming tip. The driving unit moves the pattern forming tip to X and Y axes. A micro control unit controls the driving unit, tip pressure regulating unit, and the preheating unit. [Reference numerals] (102) Pattern forming tip; (104) Preheating unit; (106) Temperature controller; (108) Tip pressure regulating unit; (110) Driving unit for X-Y movement; (112) Microprocessor unit; (120) Light guide plate
    • 目的:提供适合于其的导光板的图形形成装置,以提高导光板中的V形槽的导光板的反射效率,并且形成图案的尖端 被调整。 构成:适用于导光板的图案形成装置包括预热单元(104),尖端压力调节单元(108),驱动单元(110)和微处理器单元(112)。 预热单元预热图案形成尖端(102)。 尖端压力调节单元控制图案形成尖端的压力。 驱动单元将图案形成尖端移动到X轴和Y轴。 微控制单元控制驱动单元,尖端压力调节单元和预热单元。 (附图标记)(102)图案形成尖端; (104)预热单元; (106)温度控制器; (108)端头压力调节单元; (110)X-Y运动用驱动单元 (112)微处理器单元; (120)导光板
    • 7. 发明公开
    • 도광판 제조장치 및 제조방법
    • 制造光导板的装置和方法
    • KR1020130034731A
    • 2013-04-08
    • KR1020110098757
    • 2011-09-29
    • 엘지이노텍 주식회사
    • 박형민안경수한규성
    • B29C59/02B29C33/42
    • B29C59/02B29K2633/12B29K2669/00B29L2011/0075
    • PURPOSE: A manufacturing device for a light guide panel and a manufacturing method thereof are provided to reduce the number of processes by performing a cutting process and a patterning process for a light guide panel in one process. CONSTITUTION: A manufacturing device for a light guide panel comprises a first press frame(110) and a second press frame(130). The second press frame pressurizes a base material(800) of a light guide panel towards a lower side. At least one between the first press frame and the second press frame comprises a concavo-convex pattern unit and a side concavo-convex pattern unit(170). The concavo-convex pattern unit forms a pattern on one of the upper surface and the lower surface of the light guide panel. The side concavo-convex pattern unit forms a pattern on the side surface of the light guide panel.
    • 目的:提供一种用于导光板的制造装置及其制造方法,以通过在一个工艺中执行导光板的切割处理和图案化处理来减少处理次数。 构成:用于导光板的制造装置包括第一压框(110)和第二压框(130)。 第二压框将导光板的基材(800)向下侧加压。 第一按压框和第二按压框之间的至少一个包括凹凸图案单元和侧凹凸图案单元(170)。 凹凸图案单元在导光板的上表面和下表面之一上形成图案。 侧面凹凸图案单元在导光板的侧表面上形成图案。
    • 8. 发明公开
    • 인조대리석의 투광성 접합방법
    • 人造大理石穿透方法
    • KR1020100077362A
    • 2010-07-08
    • KR1020080135280
    • 2008-12-29
    • 윤용식
    • 윤용식
    • B29C65/52
    • B29C66/73365B29C65/48B29C66/40B29K2633/12B29K2667/00B29K2669/00
    • PURPOSE: A transparent bonding method of artificial marble is provided to obtain a transparent effect on the front side of a wall through the scattered reflection of lighting. CONSTITUTION: A transparent bonding method of artificial marble is as follows. The end surfaces of a first and a second upper panel(100,120) are attached to a joint member(140) with an adhesive. The joint member is made of transparent acryl or transparent polycarbonate. Even if an LED(Light Emitting Diode), general lighting, or various colors of lightings are projected to the bottom or side of the upper panels, shadows are not created.
    • 目的:提供人造大理石的透明粘合方法,通过照明的散射反射在墙壁的前侧获得透明效果。 构成:人造大理石的透明粘合方法如下。 第一和第二上面板(100,120)的端面用粘合剂附接到接头构件(140)。 接头构件由透明丙烯酸或透明聚碳酸酯制成。 即使将LED(发光二极管),通用照明或各种颜色的照明投影到上面板的底部或侧面,也不会产生阴影。