Jeong Cheol
Jeong Cheol Jang, Buk-Gu KR
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20110037328 | FAN MOTOR FOR REFRIGERATOR - The present invention relates to a fan motor is for forced circulation of cool air in the refrigerator and comprises a molding unit, a shaft bearing unit, a rotor and an end cap. The molding unit comprises a stator having a shaft bearing unit mounting hole in the center thereof and core teeth which protrude radially outward so that a coil is wound thereon; and a circuit board having a circuit and a device which are electrically connected to the coil of the stator. The shaft bearing unit is inserted and fixed in the shaft bearing unit mounting hole. The rotor has a magnetic ring formed on the inner surface of a cup-shaped rotor housing, and a rotating shaft is fixed at the bottom center of the rotor housing. The end cap whose edge is connected to a side wall of the molding unit covering the rotor. | 02-17-2011 |
20110037331 | MOTOR - The present invention provides a motor comprising: a stator which contains a core insulated with an insulator and wrapped with a coil therearound, wherein the coil includes an aluminum core wire with a coating film therearound; a tab terminal including at least one slit in which the coil is inserted; and a magmate that is inserted into the tab terminal by forming both the slit to which the coil is electrically connected through insertion and a contact unit which contacts the external electric terminal for an electric connection, characterized in that the tab terminal is divided by a barrier into a coil connection space unit and a terminal connection space unit, and the slit opened from the upper side to the lower side is formed on an outer wall of the coil connection space unit to allow the insertion of the coil. | 02-17-2011 |
20110037335 | AXIAL MOTOR - The present invention relates to an axial motor, and more specifically, to an axial motor which has a simple structure and is easily assembled by inserting and holding core teeth in core teeth insertion holes circularly arranged on a yoke. The axial motor according to the present invention includes: a stator having core teeth which are insulated by insulators, arranged in a ring-shaped pattern, and have a coil wound thereon; and a rotor having magnets which are arranged in a ring-shaped pattern to face the ends of the core teeth in an axial direction and are supported by the rotor axis at the center of the rotor to rotate relatively with respect to the stator. The stator comprises: a plate yoke with a donut shape having an open center, wherein the core teeth insertion holes are arranged along the circumference of the plate yoke; core teeth, each of the core teeth having one end formed with a core pole and the other end inserted into each of the core teeth insertion holes, thereby being vertically fixed to the yoke; core teeth insulators which are made of insulation materials and wrapped around the exterior of the core teeth in such a manner that the core poles and the other ends of the core teeth are not covered; and a coil wound around the core teeth which are wrapped in the core teeth insulators. | 02-17-2011 |
20150180302 | MOTOR WITH ONE-WAY ROTATION - A motor with one-way rotation including: a stator having a stator core, an upper insulator joined to the upper portion of the stator core, and a lower insulator joined to the lower portion of the stator core; a rotor having a rotor housing which includes a disc part having a hollow portion formed at the center and a side wall part vertically formed along the outer circumference of the disc part in the upward direction, and a plurality of magnets attached to the inner face of the side wall part of the rotor housing, the disc part having a one-way bearing seating portion formed around the hollow portion; a rotary shaft penetrating through the central portions of the stator and the rotor; and a one-way bearing having an outer wheel joined to the one-way bearing seating portion and an inner wheel joined to the rotary shaft. | 06-25-2015 |
Jeong Cheol Jang, Gwangu KR
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20160118850 | STATOR FOR MOTOR - The present invention relates to a stator for a motor including: a stator core having a circular base along which a plurality of first holes is formed vertically and a plurality of teeth formed radially around the outer peripheral surface of the base; and an insulating layer coated on the entire surface of the stator core except the inner peripheral surface of the base and the plurality of first holes of the base. | 04-28-2016 |
Jeong Cheol Kim, Daejeon KR
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20110111927 | EXERCISEING DEVICE FOR LOWER-BODY - A lower body exercise device for use in a sitting position includes a base plate ( | 05-12-2011 |
Jeong Cheol Kim, Seoul KR
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20110204830 | VIBRATION MOTOR DRIVING APPARATUS USING A SERIAL INTERFACE - A vibration motor driving apparatus using a serial interface comprises a serial interface part for receiving an effect command (effect digital data or effect generating command digital data) from a main processor upon occurrence of an event, a unit for generating a clock when the effect command is received from the serial interface unit, a vibration motor driving signal generating unit including an effect data generating part for outputting effect data having a resonance frequency of a vibration motor on the basis of the effect command received from the serial interface unit and the clock received from the clock generating unit, and a D/A converting part for converting the effect data into a vibration motor driving signal, and the vibration motor which vibrates in accordance with the vibration motor driving signal to generate a haptic rhythm. | 08-25-2011 |
Jeong Cheol Kim, Goyang-City KR
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20130292907 | GAME VENDING MACHINE - The present invention relates to a game vending machine. The game vending machine includes: at least one premium hooking unit and a puller unit. The premium hooking unit hooks premium, and the puller unit pulls a front plate included in the premium hooking unit to allow the premium to drop down into a premium discharge part. | 11-07-2013 |
Jeong Cheol Seo, Gwanglu-Si KR
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20100241004 | Probe For Ultrasonic Diagnostic Apparatus And Method Of Manufacturing The Same - A probe for an ultrasonic diagnostic apparatus includes including backing members, a first connector bonded between the backing members and including electrodes spaced from each other in an arrangement direction, a ground connector bonded between the backing members to be spaced from the first connector, and a piezoelectric member electrically connected to the electrodes and the ground connector. A method of manufacturing the same is also disclosed. The piezoelectric member is joined to the first connector and the ground connector or to first and second connectors and the ground connector via first and second electrode layers instead of using a complicated and laborious soldering operation, thereby enabling easy connection between the piezoelectric member and the connectors while preventing deterioration in performance caused by defective connection therebetween and deterioration in performance of the piezoelectric member caused by heat during manufacture. | 09-23-2010 |
Jeong Cheol Seo, Gwangju-Si KR
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20100241003 | Probe For Ultrasonic Diagnostic Apparatus And Method Of Manufacturing The Same - A probe for an ultrasonic diagnostic apparatus includes a backing layer including backing members, a first connector bonded between the backing members and including electrodes spaced from each other in an arrangement direction, and a piezoelectric member electrically connected to the electrodes. A method of manufacturing the same is also disclosed. The piezoelectric member is connected to the first connector or to first and second connectors via an electrode layer instead of using a complicated and laborious soldering operation, thereby enabling easy connection between the piezoelectric member and the connector while preventing deterioration in performance caused by defective connection therebetween and deterioration in performance of the piezoelectric member caused by heat during manufacturing operation. | 09-23-2010 |
20150313574 | PROBE FOR ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD OF MANUFACTURING THE SAME - A probe for an ultrasonic diagnostic apparatus includes including backing members, a first connector bonded between the backing members and including electrodes spaced from each other in an arrangement direction, a ground connector bonded between the backing members to be spaced from the first connector, and a piezoelectric member electrically connected to the electrodes and the ground connector. A method of manufacturing the same is also disclosed. The piezoelectric member is joined to the first connector and the ground connector or to first and second connectors and the ground connector via first and second electrode layers instead of using a complicated and laborious soldering operation, thereby enabling easy connection between the piezoelectric member and the connectors while preventing deterioration in performance caused by defective connection therebetween and deterioration in performance of the piezoelectric member caused by heat during manufacture. | 11-05-2015 |
Jeong Cheol Seo, Seoul KR
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20100176688 | PROBE FOR ULTRASONIC DIAGNOSTIC APPARATUS AND METHOD OF MANUFACTURING THE SAME - A probe for an ultrasonic diagnostic apparatus and a method of manufacturing the same are disclosed. The probe includes a backing layer having a first electrode part, a piezoelectric member connected to the first electrode part, a sound matching layer having a second electrode part connected to the piezoelectric member, and a PCB connected to the first and second electrode parts. The probe is configured to allow easy and rapid connection between the piezoelectric member and the PCB while providing improved durability and uniformity to a connected part between the piezoelectric member and the PCB, thereby enabling easy and rapid manufacture of the probe while preventing deterioration in performance caused by defective connection between the piezoelectric member and the PCB. | 07-15-2010 |
Jeong Cheol Seo, Gyeonggi-Do KR
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20080242991 | Probe for Ultrasound Diagnosis and Ultrasound Diagnostic System Using the Same - The present invention relates to a probe, which is adapted to match acoustic impedances and shield undesired signals, and an ultrasound diagnostic system configured to use such a probe. The probe for conducting ultrasound diagnosis includes a transducer array for transmitting ultrasound signals to a target object and receiving the ultrasound signals reflected from the target object. The probe of the present invention also includes multiple membranes for covering the transducer array, wherein the multiple membranes include at least two membranes formed from different materials and having different thicknesses. | 10-02-2008 |