Patents Assigned to Sentronix Co., Ltd.
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Patent number: 9962315Abstract: Disclosed is an electrically-driven skin stimulation module for forming a relatively high potential difference between power terminals of different polarities without a voltage booster circuit to make a lot of current flow through human skin such that function of iontophoresis may be remarkably improved.Type: GrantFiled: August 13, 2012Date of Patent: May 8, 2018Assignees: AMOREPACIFIC CORPORATION, SENTRONIX CO., LTD.Inventors: Chang-man Park, Chil Sung Lee, Changkeun Lee, Taehong Shin, Seunghwan Yi, Cheonghwan Hwang, Wooram Park, Kyung Shin Park, Jeongmin Lee, Byungyoung Kang
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Patent number: 9717376Abstract: An apparatus for washing skin uses a brushless electric motor and a spring. The apparatus may include a case; an operation unit installed outside the case; a power supply unit installed at one end inside the case; the brushless electric motor installed inside the case; a control unit to output an electric signal; a face-washing brush fitted with a shaft of the brushless electric motor to be rotated forward and reverse as the brushless electric motor is operated; a holder and a spring.Type: GrantFiled: September 27, 2013Date of Patent: August 1, 2017Assignees: AMOREPACIFIC CORPORATION, SENTRONIX CO., LTD.Inventors: Cheonghwan Hwang, Sohee Kim, Wooram Park, Yoon-hee Lee, Hyeseong Nam, Chilsung Lee, Jeongmin Lee, Hyoyoung Kim
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Patent number: 9578998Abstract: Disclosed is a skin washing apparatus using a brushless DC motor, including: a case for the skin washing apparatus; an operation unit installed outside the case, for commanding an ON/OFF operation of the skin washing apparatus and an switching operation for forward and reverse rotations in unit of a predetermined angle; a brushless DC motor installed inside the case to be operated by electric power received from the power supply so as to be rotated forwardly and reversely in unit of a predetermined angle; a control unit for outputting an electrical signal for controlling forward and reverse rotations of the brushless electric motor by a predetermined angle in response to a switching signal of the operation unit; and a skin washing brush mounted on a shaft of the brushless electric motor to be rotated forwardly and reversely according to an operation of the brushless electric motor.Type: GrantFiled: February 14, 2013Date of Patent: February 28, 2017Assignees: AMOREPACIFIC CORPORATION, SENTRONIX CO., LTD.Inventors: Wooram Park, Sohee Kim, Yoonhee Lee, Cheonghwan Hwang, Hyeseong Nam, Kyung Shin Park, Chil Sung Lee
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Publication number: 20140200493Abstract: Disclosed is an electrically-driven skin stimulation module for forming a relatively high potential difference between power terminals of different polarities without a voltage booster circuit to make a lot of current flow through human skin such that function of iontophoresis may be remarkably improved.Type: ApplicationFiled: August 13, 2012Publication date: July 17, 2014Applicants: SENTRONIX CO., LTD, AMOREPACIFIC CORPORATIONInventors: Chang-man Park, Chil Sung Lee, Changkeun Lee, Taehong Shin, Seunghwan Yi, Cheonghwan Hwang, Wooram Park, Kyung Shin Park, Jeongmin Lee, Byungyoung Kang
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Publication number: 20140163438Abstract: Disclosed is a vibration module for skin massage having minimized volume and thickness and securing flexibility by which a PCB on which a vibrator and a drive of the vibrator, a controller are mounted and a battery are integrally attached to a supporting plate, for transmitting vibration to human skin relatively wide can be transmitted to the human skin, and having improved mobility. The vibration module includes a PCB; a vibrator installed on the PCB; a drive providing vibration force; a controller controlling the drive; a battery supplying the electric power to the drive and the controller; a supporting plate connecting the printed circuit board to the battery; a power connecting member electrically connecting power terminals of the battery to power terminals of the drive; and an insulator to allow contact between the power terminals and the power connecting member at the separation from the battery.Type: ApplicationFiled: July 13, 2012Publication date: June 12, 2014Applicants: SENTRONIX CO., LTD, AMOREPACIFIC CORPORATIONInventors: Changman Park, Chilsung Lee, Changkeun Lee, Taehong Shin, Seunghwan Yi, Cheonghwan Hwang, Wooram Park, Kyungshin Park, Jeongmin Lee, Byungyoung Kang
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Patent number: 8282062Abstract: A tilting device is disclosed. The tilting device may include: an arm, on which a tilt-shaft is formed; a tilt-base coupled to the tilt-shaft in a manner that allows tilting; a pulley rotatably coupled to the tilt-base; a wire, which is wound around the pulley, and of which either end is coupled to either side of the arm on opposite sides of the tilt-shaft; and a driving unit, which drives the pulley. An embodiment of the invention enables tilting operations using a smaller driving device, and also allows manual operations.Type: GrantFiled: April 25, 2008Date of Patent: October 9, 2012Assignee: Sentronix Co., Ltd.Inventors: Jae-Woo Jun, Han-Jin Park, Tae-Ho Yun, Dong-Su Moon, Kyung-Su Park, Jung-Kyu Yim, Dong-Won Choi
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Publication number: 20120175480Abstract: A lifting device is disclosed. The lifting device, which includes a bracket installed on a wall, a moving part movably coupled to the bracket, a winding part coupled to the moving part, a wire being wound on the winding part, and a driving unit winding the wire so that the moving part can be moved, can realize a slimmer design while controlling the position of a weight.Type: ApplicationFiled: November 24, 2009Publication date: July 12, 2012Applicant: Sentronix Co., Ltd.Inventor: Jeong Min Lee
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Patent number: 8136776Abstract: A tilting device is disclosed. A tilting device for tiltably supporting a mass may include: a bracket, which is attachable to and detachable from the mass, and which is configured to tilt about a rotation shaft; a nut, which is hinge-coupled to one side of the bracket about a hinge shaft; a leadscrew, which engages the nut; and a housing, which supports either side of the rotation shaft, and in which a guide indentation is formed that guides a movement of the hinge shaft. The tilting device utilizes a simple link structure to tilt a mass using a small-capacity driving unit.Type: GrantFiled: June 16, 2008Date of Patent: March 20, 2012Assignee: Sentronix Co., Ltd.Inventors: Jae-Kyung Kim, Yeon-Ho Son
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Publication number: 20120056056Abstract: An arm for a wall mount and a wall mount having the arm are disclosed. The arm for a wall mount and a wall mount having the arm in accordance with an embodiment of the present invention can include: a frame; a first hinge axle rotatably coupled to one end of the frame; a first driving gear coupled to the first hinge axle; a first gear train installed in the frame so as to be engaged with the first driving gear; and a first motor configured to drive the first gear train, and the first gear train can include: a plurality of axles arranged on a same plane; and a plurality of reduction gears, each of which being rotatably coupled to one of the axles. With the present invention, it becomes possible to provide a wall mount that is slimmer but provides a greater driving force by using a smaller motor.Type: ApplicationFiled: November 24, 2009Publication date: March 8, 2012Applicant: Sentronix Co., Ltd.Inventor: Chil Sung Lee
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Patent number: D620929Type: GrantFiled: November 12, 2009Date of Patent: August 3, 2010Assignee: Sentronix Co., Ltd.Inventor: Chil-Sung Lee
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Patent number: D620930Type: GrantFiled: November 12, 2009Date of Patent: August 3, 2010Assignee: Sentronix Co., Ltd.Inventor: Chil-Sung Lee
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Patent number: D781588Type: GrantFiled: August 10, 2015Date of Patent: March 21, 2017Assignee: Sentronix Co., Ltd.Inventor: Jeongmin Lee