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公开(公告)号：US20190094971A1
公开(公告)日：2019-03-28
申请号：US15763211
申请日：2017-05-26
发明人： Hyeong Jun KIM , Jong Hun LEE , Nam Seok KIM , Myung Sun PARK , Ji Goo KANG
IPC分类号： G06F3/01 , G06F3/0338
CPC分类号： G06F3/016 , B06B1/045 , G06F3/0338 , H01F7/14 , H01F7/1638 , H01F2007/086 , H01F2007/1692 , H02K33/00 , H02K33/02 , H02K33/16
摘要： One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
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公开(公告)号：US20210383660A1
公开(公告)日：2021-12-09
申请号：US17403879
申请日：2021-08-17
发明人： Hyeong Jun KIM , Myung Sun PARK , Jong Hun LEE , Cheol Hee LEE
摘要： A curved haptic actuator according to an embodiment may comprise: a housing having a receiving space and having a shape where the receiving space and an outer appearance thereof are bent outward; a vibration unit disposed in the receiving space, being movable along the longitudinal direction of the housing, and having a shape bent upward; elastic bodies connected to an inner wall of the housing and both sides of the vibration unit; and a magnetic field generation unit which is installed on the inner wall of the housing and generates a magnetic field and applies the magnetic field to the vibration unit.
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公开(公告)号：US20190354187A1
公开(公告)日：2019-11-21
申请号：US16526556
申请日：2019-07-30
发明人： Hyeong Jun KIM , Jong Hun LEE , Nam Seok KIM , Myung Sun PARK , Ji Goo KANG
摘要： One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
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公开(公告)号：US20230049042A1
公开(公告)日：2023-02-16
申请号：US17968969
申请日：2022-10-19
发明人： Hyeong Jun KIM , Myung Sun PARK , Jong Hun LEE , Ji Goo KANG , Nam Seok KIM
摘要： Disclosed is a flexible tactile actuator including a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter.
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公开(公告)号：US20200254488A1
公开(公告)日：2020-08-13
申请号：US15763206
申请日：2017-10-18
发明人： Hyeong Jun KIM , Myung Sun PARK , Jong Hun LEE , Ji Goo KANG , Nam Seok KIM
摘要： Disclosed is a flexible tactile actuator including a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter.
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公开(公告)号：US20200225754A1
公开(公告)日：2020-07-16
申请号：US16829081
申请日：2020-03-25
发明人： Hyeong Jun KIM , Jong Hun LEE , Nam Seok KIM , Myung Sun PARK , Ji Goo KANG
摘要： One embodiment provides a multi-directional actuating module capable of moving in various directions and capable of delivering various tactile senses such as knocking or rubbing as well as vibration by controlling at least one of the intensity, direction or frequency of a magnetic field generation unit. Further, the multidirectional actuating module according to one embodiment may comprise: a moving body capable of moving in at least two or more axial directions by means of an external magnetic field; a support for supporting the moving body so as to be movable; and at least two or more magnetic field generation units which are in the form of a coil to generate the magnetic field.
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