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公开(公告)号：KR101032305B1
公开(公告)日：2011-05-06
申请号：KR1020080132332
申请日：2008-12-23
Applicant: 한국과학기술원
Abstract: 본 발명은 햅틱피드백 제공장치와 그 제어방법에 관한 것으로서, 더욱 상세하게는 미세돌기를 이용하여 진동을 발생시킴으로써 피부감각을 제공하고 강성의 변화를 이용하여 근감각을 제공하는 햅틱피드백 제공장치와 그 제어방법에 관한 것이다. 이를 위해, 복수개의 미세돌기가 형성되어 있는 돌기부;와 미세돌기간의 간격을 변화시키는 간격조절부;와 간격조절부로 전기를 인가하는 제1전기인가부;를 포함하는 피부감각수단; 내부에 유변유체가 충진된 유연한 재질의 유체관;과 유체관으로 전기를 인가하여 유체관의 강도를 변화시키는 제2전기인가부;를 포함하고, 피부감각수단의 하부에 구비되는 근감각수단; 및 제1전기인가부와 제2전기인가부를 제어하는 제어수단;을 포함함으로써, 사용자에게 근감각과 피부감각을 제공하는 것을 특징으로 하는 햅틱피드백 제공장치와 제어방법을 제공한다.
햅틱, 피부감각, 근감각, 미세돌기, 강성, 유변유체, 작동유체, 파라핀-
公开(公告)号：KR1020100102412A
公开(公告)日：2010-09-24
申请号：KR1020090020780
申请日：2009-03-11
Applicant: 한국과학기술원
CPC classification number: G06F3/016 , F15B15/00 , H04M19/047
Abstract: PURPOSE: A haptic feedback providing device and a method thereof are provided to simultaneously supply a skin haptic stimulus due to a vibration unit and a muscle haptic stimulus due to a viscosity change, thereby providing haptic feedback similar to a feeling when a user touches an object. CONSTITUTION: A user touches an upper plate(310). A vibration unit generates vibration in the bottom of the upper plate. The first electricity applying unit applies electricity to the vibration unit. A fluid pipe(410) is installed in the bottom of a skin haptic unit(300). The inside of the fluid pipe is filled with rheological fluid. The second electricity applying unit applies electricity to the fluid pipe. A control unit(100) controls the first electricity applying unit and the second electricity applying unit.
Abstract translation: 目的：提供触觉反馈提供装置及其方法，以同时由于粘度变化而提供由于振动单元和肌肉触觉刺激引起的皮肤触觉刺激，从而提供类似于用户触摸对象时的感觉的触觉反馈 。 构成：用户触摸上板（310）。 振动单元在上板的底部产生振动。 第一电力施加单元向振动单元施加电力。 流体管（410）安装在皮肤触觉单元（300）的底部。 流体管内部充满流变液。 第二施加电力单元对流体管道施加电力。 控制单元（100）控制第一供电单元和第二供电单元。
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公开(公告)号：KR100951836B1
公开(公告)日：2010-04-12
申请号：KR1020080078707
申请日：2008-08-12
Applicant: 한국과학기술원
IPC: G06F3/0338 , G06F3/041 , G06F3/01
Abstract: 본 발명은 전기유변유체를 이용한 햅틱모듈, 그 제어방법 및 햅틱모듈을 갖는 햅틱 제공 장치에 관한 것으로, 보다 상세하게는 내부에 전기유변유체가 수용되고, 적어도 일면이 촉감을 위해 유연하게 형성된 케이스와; 전기유변유체에 전기장을 인가하기 위한 전기장인가수단과; 전기유변유체를 케이스의 외부로 배출하기 위한 유동홀; 및 유동홀과 연통되고 배출된 전기유변유체를 수용하거나 케이스 내부로 되돌리는 수용수단;을 포함하여, 전기장의 세기에 따라 유동홀 내의 전기유변유체의 점성이 변화하여 유동이 가변되므로 케이스의 강성이 가변될 수 있다.
전기유변유체, 햅틱, 유동홀, 전단력, 전극, 유동저항, 비압축성-
公开(公告)号：KR1020090081941A
公开(公告)日：2009-07-29
申请号：KR1020080008127
申请日：2008-01-25
Applicant: 한국과학기술원
CPC classification number: G06F3/011 , G09B21/003
Abstract: A Braille output module having an output pin protruded by a working fluid which thermally expands is provided to protrude the output pin corresponding to the dot of Braille to an opening by using the working fluid which thermally expands, thereby recognizing the Braille easily. A housing comprises a housing and a base(160). The housing is arranged in an upper end. In the housing, a plurality of openings(111) is equipped. The base is arranged in a lower end. A guide unit(120) comprises a plurality of guide through holes(121) forming a concentric respectively with a plurality of openings. An output pin(130) is respectively inserted into the plurality of guide through holes. A plurality of thermal expansion units(140) is respectively arranged in the lower part of the output pin. The plurality of thermal expansion parts comprises a working fluid protruding the output pin in an opening direction in the thermal expansion.
Abstract translation: 提供具有由热膨胀的工作流体突出的输出销的盲文输出模块，通过使用热膨胀的工作流体将与盲文点相对应的盲点的输出销突出到开口，从而容易地识别盲文。 壳体包括壳体和基座（160）。 外壳设置在上端。 在壳体中设有多个开口（111）。 基座设置在下端。 引导单元（120）包括多个形成与多个开口同心的引导通孔（121）。 输出销（130）分别插入到多个引导通孔中。 多个热膨胀单元（140）分别布置在输出销的下部。 多个热膨胀部件包括在热膨胀中沿打开方向突出输出销的工作流体。
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公开(公告)号：KR1020100083248A
公开(公告)日：2010-07-22
申请号：KR1020090002539
申请日：2009-01-13
Applicant: 한국과학기술원
Abstract: PURPOSE: A stiffness realizing device, a control method thereof and a haptic feedback providing apparatus are provided to reduce power consumption and to recover rapidly by fixing a magnetic application member and moving a relatively light inner moving member up and down. CONSTITUTION: A stiffness realizing device comprises a case(400), a top plate(100), a magnetic field application member(300), an inner moving member(200), and a receiving member(600). The case accepts Magneto-Rheological Fluid. The top plate is arranged on the case and has an impact on external force. The magnetic field application member is arranged in the case and applies the magnetic field to the Magnetic Rheological Fluid. The inner moving member is connected to the top plate in the shape of covering the outer side of the magnetic field application member and moves up and down. The receiving member accepts the magnetic rheological fluid which is flown out by the movement of the inner moving member. Stiffness is realized as the resistance to the external force based on the intensity of the magnetic field. The top plate and the inner moving member are connected by an elastomeric.
Abstract translation: 目的：提供刚度实现装置，其控制方法和触觉反馈提供装置，以通过固定磁性施加构件并且上下移动相对较轻的内部移动构件来降低功耗并快速恢复。 构成：刚度实现装置包括壳体（400），顶板（100），磁场施加构件（300），内移动构件（200）和接收构件（600）。 该案件接受磁流变液。 顶板布置在外壳上并对外力产生影响。 磁场施加构件布置在壳体中并将磁场施加到磁流变流体。 内部移动构件以覆盖磁场施加构件的外侧的形式连接到顶板，并且上下移动。 接收构件接受由内侧移动构件的移动而流出的磁性流变液。 刚度基于磁场的强度被实现为对外力的抵抗力。 顶板和内移动构件通过弹性体连接。
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Patent Agency Ranking
公开(公告)号：KR1020100073639A
公开(公告)日：2010-07-01
申请号：KR1020080132358
申请日：2008-12-23
Applicant: 한국과학기술원
CPC classification number: G06F3/01 , G06F1/16 , G06F1/1616 , G06F3/041 , G06F3/046 , G06F2212/161 , H01F1/44 , H01F1/447
Abstract: PURPOSE: A rigidity realization device using magneto-rheological fluid capable of miniaturization is provided to supply excellent rigidity by realizing various resistances by inducing viscosity change of the magneto-rheological fluid. CONSTITUTION: A housing(600) includes magneto-rheological fluid. An upper plate(200) is installed on the top of a housing. External force is applied on a top plate. A magnetic field applying unit(300) is moved up and down within the housing. The magnetic field applying unit applies the magnetic field on the magneto-rheological fluid. A containing unit(700) contains the magneto-rheological fluid. Rigidity is realized by the resistance about the external force based on the intensity of the magnetic field.
Abstract translation: 目的：提供使用能够小型化的磁流变液的刚性实现装置，通过引起磁流变液的粘度变化实现各种电阻，提供优异的刚性。 构成：壳体（600）包括磁流变流体。 上板（200）安装在壳体的顶部。 外力施加在顶板上。 磁场施加单元（300）在壳体内上下移动。 磁场施加单元将磁场施加在磁流变流体上。 容纳单元（700）包含磁流变流体。 通过基于磁场强度的外力的电阻来实现刚性。
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公开(公告)号：KR1020100073616A
公开(公告)日：2010-07-01
申请号：KR1020080132332
申请日：2008-12-23
Applicant: 한국과학기술원
CPC classification number: G06F3/016 , B06B1/02 , F15B15/00 , G06F3/0416
Abstract: PURPOSE: A haptic feedback providing device and a control method thereof are provided to provide a haptic feedback same with the touch of the human by providing kinesthetic force feedback and tactile feedback at the same time. CONSTITUTION: A plurality of fine protrusions is formed in a protrusion unit(100). An interval control unit changes interval between the fine protrusions. A first electricity applying unit applies current to the interval control unit. Rheological fluid(212) is filled inside a fluid pipe(210). A second electricity applying unit changes the intensity of the fluid pipe by applying the current about the fluid pipe. A control unit controls the first electricity applying unit and the second electricity applying unit.
Abstract translation: 目的：提供触觉反馈提供装置及其控制方法，以通过同时提供动觉力反馈和触觉反馈来提供与人的触摸相同的触觉反馈。 构成：在突出单元（100）中形成多个细小突起。 间隔控制单元改变细突起之间的间隔。 第一施加电力单元向间隔控制单元施加电流。 流体流体（212）填充在流体管道（210）内。 第二施加电力单元通过施加围绕流体管的电流来改变流体管的强度。 控制单元控制第一施加电力单元和第二电力施加单元。
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公开(公告)号：KR1020100058836A
公开(公告)日：2010-06-04
申请号：KR1020080117390
申请日：2008-11-25
Applicant: 한국과학기술원
Abstract: PURPOSE: A haptic feedback providing device and a method thereof are provided to offer the same haptic feedback as a feeling when touching an object in fact by offering skin sense and muscle sense at the same time. CONSTITUTION: A skin sense unit(100) occurs micro-vibration and offers skin sense to user. A muscle sense unit(200) is comprised in the lower part of the skin sense unit and offers muscle sense to the user using a change of shearing force generating between two sides. A power unit(300) applies electricity to the skin sense unit and a muscle sense unit. A control unit(400) controls the electricity which is applied to the skin sense unit and a muscle sense unit based on touch information of an object.
Abstract translation: 目的：提供一种触觉反馈提供装置及其方法，以提供与感觉物体相同的触觉反馈，实际上通过在同一时间提供皮肤感觉和肌肉感觉来触摸对象。 构成：皮肤感觉单元（100）发生微振动，并为使用者提供皮肤感觉。 肌肉感觉单元（200）包括在皮肤感测单元的下部，并且使用两侧之间产生的剪切力的变化向使用者提供肌肉感觉。 动力单元（300）向皮肤感测单元和肌肉感测单元施加电力。 控制单元（400）基于对象的触摸信息来控制施加到皮肤感测单元和肌肉感测单元的电力。
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公开(公告)号：KR1020100054778A
公开(公告)日：2010-05-25
申请号：KR1020100043314
申请日：2010-05-10
Applicant: 한국과학기술원
IPC: G06F3/01 , G06F3/046 , G06F3/0362 , H04B1/40
CPC classification number: G06F3/016 , G06F3/0362 , G06F3/046
Abstract: PURPOSE: A passive haptic feedback providing method and a device thereof are provided to change shear force, the stiffness or the magnetic force based on a physical property of haptic material or a change of the magnetic field, thereby providing passive haptic feedback which naturalness and clarity is improved. CONSTITUTION: A case(450'') comprises at least one of magnets(430''). A magnetic field generator(420'') generates magnetic field with the magnet. Control means controls a magnetic field generator and comprises predetermined kinesthesia information. Passive haptic feedback providing device can enable a user to recognize the change of magnetic force between the magnet and the magnetic field generator. The magnet is a permanent magnet and the permanent magnet is included on outer girth of the case part. The magnetic field generator is a wound coil included in both ends of the case part.
Abstract translation: 目的：提供一种被动触觉反馈提供方法及其装置，用于根据触觉材料的物理特性或磁场变化来改变剪切力，刚度或磁力，从而提供被动触觉反馈，其自然度和清晰度 改进了 构成：壳体（450“）包括至少一个磁体（430”）。 磁场发生器（420“）与磁体产生磁场。 控制装置控制磁场发生器并且包括预定的运动信息。 被动触觉反馈提供装置可以使用户能够识别磁体与磁场发生器之间的磁力变化。 磁体是永磁体，永久磁铁包含在壳体部分的外围上。 磁场发生器是包括在壳体部分两端的绕线线圈。
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公开(公告)号：KR100914648B1
公开(公告)日：2009-08-28
申请号：KR1020070107743
申请日：2007-10-25
Applicant: 한국과학기술원
Abstract: 본 발명은 점자 출력 장치에 관한 것으로, 더욱 상세하게는 저렴한 비용으로 소형으로 제작할 수 있으며 용이하게 점자를 인식할 수 있는 점자 출력 모듈 및 이를 구비하는 점자 출력 장치에 관한 것이다.
본 발명에 따른 점자 출력 모듈과 점자 출력 장치는 MEMS 공정을 이용하여 제작함으로써, 점자 출력 모듈을 휴대하기 편리한 소형으로 저렴하게 제작할 수 있다. 또한, 본 발명에 따른 점자 출력 장치는 출력하고자 하는 문자가 입력되는 입력부와 입력된 문자를 점자로 변환하는 변환부를 구비함으로써, 다양한 디지털 기기로부터 입력되는 문자를 용이하게 점자로 변환하여 출력할 수 있다.
점자, 점자 출력, MEMS
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