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公开(公告)号：KR1020100070801A
公开(公告)日：2010-06-28
申请号：KR1020080129507
申请日：2008-12-18
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: An air filter is provided to prevent damages of the air filter easily crushed by external pressure and impact, and to simplify a manufacturing process of the air filter while preventing degradation of sealing function due to change of a sealing shape. CONSTITUTION: An air filter comprises the following: cylindrical filter paper(20) folded in a zigzag type and is inserted on the outer circumference of an inner core(10) in which a plurality of through-holes is formed; an outer core inserted into the outer circumference of the filter paper; a lower cap(40) and an upper cap(50) are formed in an upper part and a lower part of the filter paper - core assembly; a cover member(41) integrated with a hard urethane foam(42); and a sealing member(51) formed with rubber is integrated with the hard urethane foam(52).
Abstract translation: 目的：提供一种空气过滤器，以防止外部压力和冲击容易破碎的空气过滤器损坏，并且简化空气过滤器的制造过程，同时防止由于密封形状的变化导致的密封功能的劣化。 构成：空气过滤器包括：圆柱形滤纸（20），其以Z字形折叠并插入其中形成有多个通孔的内芯（10）的外周; 插入到所述滤纸的外周的外芯; 在滤芯组件的上部和下部形成下盖（40）和上盖（50）; 与硬聚氨酯泡沫（42）成一体的盖构件（41）; 并且形成有橡胶的密封构件（51）与硬质聚氨酯泡沫（52）一体化。
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公开(公告)号：KR1020150089242A
公开(公告)日：2015-08-05
申请号：KR1020140009638
申请日：2014-01-27
Applicant: 조선대학교산학협력단
Abstract: 본발명은 EVA소재박리결함검출방법및 그검출장치에관한것으로, 보다상세하게는신발의미드솔소재등으로사용되는 EVA소재와신발의아웃솔소재로사용되는일반고무등의타소재를상호접합한경우접합면일부에서들뜨는현상인박리결함을검출할수 있도록검사대상제품을가열하는단계와, 적외선열화상카메라를통해 IR이미지를획득하는단계와, 박리결함부분에서열전도가잘 이루어지지않는현상을이용하여획득된 IR이미지를분석을통해박리결함부분을판정하는단계를포함함으로써열적인비파괴전수검사가가능하고결함판별의자동화가가능하도록구성한 EVA소재박리결함검출방법및 그장치에관한것이다. 본발명에따른 EVA소재박리결함검출방법은, EVA(에틸렌초산비닐공중합체)소재와타소재가상호접합된검사대상제품의접합면에서의박리결함을검출하기위한 EVA소재박리결함검출방법에있어서, 열온을이용하여상기검사대상제품을가열하는제품가열단계와; 상기열온에의해가열된검사대상제품을적외선열화상카메라로촬상하여 IR이미지를획득하는 IR이미지획득단계와; 상기 IR이미지로부터상기검사대상제품의온도분포를분석하되, 상기 IR이미지에서설정된기준온도보다낮은온도로표시되는부분을박리결함부분으로판정하는결함검출단계를; 포함하는것을특징으로한다. 또한, 본발명에따른 EVA소재박리결함검출장치는, EVA(에틸렌초산비닐공중합체)소재와타소재가상호접합된검사대상제품의접합면에서의박리결함을검출하기위한 EVA소재박리결함검출장치에있어서, 상기검사대상제품을가열하는열원과; 상기검사대상제품에대한 IR이미지를획득하도록상기열온에의해가열된검사대상제품을촬상하는적외선열화상카메라와; 상기적외선열화상카메라로부터획득된 IR이미지로부터상기검사대상제품의온도분포를분석하되, 상기 IR이미지에서설정된기준온도보다낮은온도로표시되는부분을박리결함부분으로판정하는연산부를; 포함하는것을특징으로한다.
Abstract translation: 本发明涉及一种EVA材料中的分层缺陷的检测方法及其检测装置，更具体地，涉及一种EVA材料中的分层缺陷的检测方法及其检测装置， 破坏性的全面检查和自动确定缺陷。 根据本发明，EVA材料中的剥离缺陷的检测方法包括：加热待检查产品的产品加热步骤; IR图像获取步骤，通过用红外热像仪拍摄被加热的被检查物体获取IR图像; 以及缺陷检测步骤，其确定以比设置在IR图像中的参考温度低的温度表达的分层缺陷部分。
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公开(公告)号：KR101459608B1
公开(公告)日：2014-11-07
申请号：KR1020130055635
申请日：2013-05-16
Applicant: 조선대학교산학협력단 , 포미주식회사
Abstract: 본 발명은 광점퍼코드 단면 자동 검사 장치에 관한 것으로, 보다 상세하게는 광점퍼코드의 단면을 고배율에서 저배율의 렌즈로 순차적으로 이동시키면서 검사함으로써 광섬유 단면뿐만 아니라 페룰의 단면까지 검사할 수 있는 광점퍼코드 단면 자동 검사 장치에 관한 것이다.
본 발명에 따른 광점퍼코드 단면 자동 검사 장치는, 광점퍼코드의 단면을 검사하는 복수의 검사기가 구비되되 그 검사기는 서로 다른 배율을 갖는 검사부와, 광점퍼코드를 고정시키기 위한 코드지그부와, 상기 코드 지그부에 고정된 광점퍼코드의 단면이 상기 복수의 검사기 각각에 의해 검사되는 위치로 상기 광점퍼코드를 위치시키도록 상기 코드 지그부를 이동시키기 위한 지그 이동부와, 상기 코드 지그부에 고정된 광점퍼코드를 복수의 검사기에 의해 순차적으로 검사되도록 상기 지그 이동부의 구동을 제어하기 위한 제어부가 포함된 것을 특징으로 한다.Abstract translation: 本发明涉及一种用于自动检查光学跳线的横截面的装置，更具体地，涉及一种用于自动检查光学跳线的横截面的装置，其能够不仅检查光纤的横截面，而且还涉及 当光学跳线从高倍率透镜连续移动到低倍率透镜时，通过检查光学跳线的横截面来检测套圈的横截面。 根据本发明的用于自动检查光学跳线的横截面的装置包括：具有多个检查器的检查部分，用于以不同的倍率检查光学跳线的横截面; 用于固定光学跳线的线夹具部分; 用于移动帘线夹具部件的夹具移动部件，使得固定在帘线夹具部件上的光跳线的横截面可以位于多个检查器要检查的位置; 以及控制部件，用于控制夹具移动部件的驱动，以允许由多个检查器连续检查固定在绳索夹具部件上的光学跳线。
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公开(公告)号：KR1020130089353A
公开(公告)日：2013-08-12
申请号：KR1020120010647
申请日：2012-02-02
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: A spot welder for implementing a reliability test on a spot welding portion is provided to implement a nondestructive test, thereby easily applying the same to a manufacturing process and inspecting defects in real time. CONSTITUTION: A spot welder for implementing a reliability test on a spot welding portion includes a test part implementing the reliability test on the spot welding portion. The test part inspects the spot welding portion through image scanning using a contactless air coupled ultrasonic probe. The test part uses a contactless air coupled ultrasonic testing (NAUT) such that a contactless ultrasonic inspection implemented through compensating energy loss from a difference between acoustic impedances in air with a high power ultrasonic pulser receiver, a PRE-AMP, and the high sensitive probe. [Reference numerals] (AA) Sash
Abstract translation: 目的：提供点焊机实现可靠性试验的点焊机，实现非破坏性试验，从而易于将其应用于制造工艺，实时检测缺陷。 构成：对点焊部进行可靠性试验的点焊机包括实施点焊部的可靠性试验的试验部。 测试部件通过使用非接触式空气耦合超声波探头的图像扫描来检查点焊部分。 测试部件使用非接触式空气耦合超声波测试（NAUT），使得通过从空气中的声阻抗与高功率超声波脉冲发生器接收器PRE-AMP和高灵敏度探头之间的差异来补偿能量损失来实现非接触式超声波检查 。 （附图标记）（AA）Sash
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公开(公告)号：KR101622777B1
公开(公告)日：2016-05-19
申请号：KR1020140079396
申请日：2014-06-27
Applicant: 조선대학교산학협력단
Abstract: 본발명은열전소자를이용한냉온스위치절환마사지팩에관한것으로, 보다상세하게는하나의소자로냉각은물론가열이가능한열전소자를이용함으로써냉각의경우환경을파괴하는냉매를사용하지않아친환경적이고, 가열의경우안정적인가열이가능하며, 진동과소음을획기적으로줄일수 있고, 사용자의조작에의해용이하게냉열및 온열을스위칭하며피부미용에적합한온도를효과적으로유지할수 있는열전소자를이용한냉온스위치절환마사지팩에관한것이다. 본발명에따른열전소자를이용한냉온스위치절환마사지팩은, 사용자의안면을커버하도록형성되고, 열전달유체가충진될수 있는내부공간이형성되도록가장자리부가상호접합된내피와외피로이루어지며, 일측에상기내부공간으로연통되는유체유입구및 유체유출구가구비된마스크와; 상기열전달유체를가열또는냉각시켜상기유체유입구로공급하고, 상기유체유출구로배출되는열전달유체를회수하여순환시키는냉온공급부를; 포함하되, 상기냉온공급부는, 상기열전달유체가저장및 회수되는수조와, 상기수조에저장된열전달유체를상기유체유입구방향으로펌핑하는펌프와, 공급받은전류의방향에따라펠티에효과에의한냉각면과열면을갖되상기냉각면에의해상기수조에저장된열전단유체를냉각시키고상기열면에의해상기수조에저장된열전달유체를가열하는열전소자와, 상기열전소자로직류전원을공급하는직류공급부를포함하여구성되고, 사용자의조작에의해상기유체유입구로가열또는냉각된열전달유체를상호절환하여공급할수 있도록상기열전소자로공급되는전류의방향을전환시키거나상기열전소자가온오프되도록상기직류공급부를제어하는스위치제어부를; 더포함하는것을특징으로한다.
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Patent Agency Ranking
公开(公告)号：KR1020160001242A
公开(公告)日：2016-01-06
申请号：KR1020140079396
申请日：2014-06-27
Applicant: 조선대학교산학협력단
Abstract: 본발명은열전소자를이용한냉온스위치절환마사지팩에관한것으로, 보다상세하게는하나의소자로냉각은물론가열이가능한열전소자를이용함으로써냉각의경우환경을파괴하는냉매를사용하지않아친환경적이고, 가열의경우안정적인가열이가능하며, 진동과소음을획기적으로줄일수 있고, 사용자의조작에의해용이하게냉열및 온열을스위칭하며피부미용에적합한온도를효과적으로유지할수 있는열전소자를이용한냉온스위치절환마사지팩에관한것이다. 본발명에따른열전소자를이용한냉온스위치절환마사지팩은, 사용자의안면을커버하도록형성되고, 열전달유체가충진될수 있는내부공간이형성되도록가장자리부가상호접합된내피와외피로이루어지며, 일측에상기내부공간으로연통되는유체유입구및 유체유출구가구비된마스크와; 상기열전달유체를가열또는냉각시켜상기유체유입구로공급하고, 상기유체유출구로배출되는열전달유체를회수하여순환시키는냉온공급부를; 포함하되, 상기냉온공급부는, 상기열전달유체가저장및 회수되는수조와, 상기수조에저장된열전달유체를상기유체유입구방향으로펌핑하는펌프와, 공급받은전류의방향에따라펠티에효과에의한냉각면과열면을갖되상기냉각면에의해상기수조에저장된열전단유체를냉각시키고상기열면에의해상기수조에저장된열전달유체를가열하는열전소자와, 상기열전소자로직류전원을공급하는직류공급부를포함하여구성되고, 사용자의조작에의해상기유체유입구로가열또는냉각된열전달유체를상호절환하여공급할수 있도록상기열전소자로공급되는전류의방향을전환시키거나상기열전소자가온오프되도록상기직류공급부를제어하는스위치제어부를; 더포함하는것을특징으로한다.
Abstract translation: 本发明涉及一种使用热电元件的冷却器和加温切换按摩包，更具体地，涉及一种使用能够用单个元件进行冷却和加热的热电元件的使用热电元件的冷却器和加温切换按摩包， 从而通过不使用冷却剂破坏环境进行冷却，并且能够稳定地加热，能够减少振动和噪音，通过使用者的控制容易地切换冷却和加热，并且有效地保持适合于皮肤护理的温度，从而环境友好。
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公开(公告)号：KR1020140099351A
公开(公告)日：2014-08-12
申请号：KR1020130011583
申请日：2013-02-01
Applicant: 조선대학교산학협력단
CPC classification number: G01N29/24 , G01B17/025 , G01N29/048
Abstract: The present invention relates to a device to detect a lamella tearing using a non-contact ultrasonic wave and, more specifically, includes: a stage to fixate a test piece to detect a lamella tearing; more than at least one probe to emit a predetermined frequency of an ultrasonic wave onto the test piece while moving towards a predetermined shaft on the stage; a free amp to amplify the ultrasonic pulse emitted by the probe and the test piece penetrated, to a predetermined amplitude; a pulse receiver to receive the pulse signal amplified by the free amp; and a calculation unit to detect the lamella tearing by analyzing the received pulse signal.
Abstract translation: 本发明涉及使用非接触式超声波检测薄片撕裂的装置，具体而言，包括：固定试验片以检测薄片撕裂的阶段; 超过至少一个探针，以在向台架上的预定轴移动的同时将超声波的预定频率发射到测试片上; 一个自由放大器，用于放大由探头发射的超声波脉冲和被测试件穿透到预定的振幅; 接收由自由放大器放大的脉冲信号的脉冲接收器; 以及计算单元，通过分析所接收的脉冲信号来检测薄片撕裂。
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公开(公告)号：KR101307981B1
公开(公告)日：2013-09-12
申请号：KR1020120068229
申请日：2012-06-25
Applicant: 조선대학교산학협력단 , 메가파워주식회사
Abstract: PURPOSE: A valve regulated lead acid battery using an absorbent glass mat is provided to prevent the swelling phenomenon of a case due to high inner pressure in a battery by including polypropylene with inorganic filler added. CONSTITUTION: A valve regulated lead acid battery (100) using an absorbent glass mat includes a case (110) in which a specific space is formed; a plurality of unit cells (120) in the case, which has positive electrode plates (121) and negative electrode plates (122) alternately arranged; an electrolyte (130) being filled in the case; a separator (140) which is installed between the unit cells and is formed of an absorbent glass mat; and a cover (111) for sealing the inner space of the case in a state that the unit cell, electrolyte, and separator are arranged in the inner space of the case.
Abstract translation: 目的：提供使用吸收性玻璃垫的阀控铅酸蓄电池，以通过包括添加无机填料的聚丙烯来防止由于电池内部的高内压引起的壳体的膨胀现象。 构成：使用吸收性玻璃垫的阀调节铅酸电池（100）包括其中形成有特定空间的壳体（110）; 在具有正极板（121）和负极板（122）的情况下的多个单元电池（120）交替布置; 电解液（130）被填充到所述壳体中; 分离器（140），其安装在所述单元电池之间并且由吸收性玻璃垫形成; 以及用于在所述单元电池，电解质和隔板布置在所述壳体的内部空间中的状态下密封所述壳体的内部空间的盖体（111）。
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公开(公告)号：KR1020130043257A
公开(公告)日：2013-04-30
申请号：KR1020110107257
申请日：2011-10-20
Applicant: 조선대학교산학협력단 , 주식회사 호원
Abstract: PURPOSE: A stud bolt automatic measuring and correcting device for engine frame fixing is provided to improve quality and productivity of a vehicle frame assembly process by measuring and correcting a position of a stud bolt. CONSTITUTION: A stud bolt automatic measuring and correcting device for engine frame fixing comprises a working robot(10), a position measuring device, a position measuring device controller(30), a correcting device controller(50), and a correcting device(40). The working robot injects an engine chassis into a jig and draws the engine chassis from the jig. The position measuring device measures a position of a stud bolt of the engine chassis. The position measuring device controller transfers a position data of the stud bolt measured by the position measuring device to a main controller(20). The position measuring device controller controls sensor operation of the position measuring device. A main controller determines fault on the position of the stud bolt according to predetermined tolerance. The correcting device controller controls operation of a correcting device according to the data on the tolerance. The correcting device corrects the position of the stud bolt of the engine chassis in a tolerance range.
Abstract translation: 目的：提供一种用于发动机机架固定的双头螺栓自动测量和校正装置，通过测量和校正双头螺栓的位置来提高车架组装过程的质量和生产率。 构成：用于发动机机架固定的双头螺栓自动测量和校正装置包括一个作业机器人（10），一个位置测量装置，一个位置测量装置控制器（30），一个校正装置控制器（50）和一个校正装置 ）。 工作机器人将发动机底盘注入夹具，并从夹具中抽出发动机底盘。 位置测量装置测量发动机机箱的双头螺栓的位置。 位置测量装置控制器将由位置测量装置测量的双头螺栓的位置数据传送到主控制器（20）。 位置测量装置控制器控制位置测量装置的传感器操作。 主控制器根据预定的公差确定双头螺栓的位置上的故障。 校正装置控制器根据公差的数据控制校正装置的操作。 校正装置将发动机底盘的双头螺栓的位置校正在公差范围内。
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公开(公告)号：KR1020090131199A
公开(公告)日：2009-12-28
申请号：KR1020080057061
申请日：2008-06-17
Applicant: 조선대학교산학협력단
Abstract: PURPOSE: A method for discriminating reuse of a gas turbine bucket with an infrared thermal image is provided to discriminate the reuse easily by discriminating the reuse of the gas turbine bucket with an infrared thermal image. CONSTITUTION: A gas turbine bucket is heated with a predetermined heating source. A surface of the heated gas turbine bucket is scanned with a thermal image camera. Measured thermal image data is compared with reference data. Reuse of the gas turbine bucket is discriminated by comparing the measured thermal image data with the reference date.
Abstract translation: 目的：提供一种用于区分具有红外热图像的燃气轮机桶的再利用的方法，以通过用红外热图像区分燃气轮机桶的再利用来容易地区分重用。 构成：燃气轮机桶用预定的加热源加热。 加热的燃气涡轮机桶的表面用热像摄像机扫描。 测量的热图像数据与参考数据进行比较。 通过将测量的热图像数据与参考日期进行比较来区分燃气轮机桶的再利用。
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