Abstract:
A motor assembly has a motor having a rotor and a stator. An impeller is connected to a rotary shaft of the rotor and a housing is disposed between the impeller and the motor and surrounding an upper side of the motor. A diffuser discharges air, which is suctioned by the impeller, along an outer surface of the housing. A heat dissipation cover covers an outer surface of the motor. The heat dissipation cover includes an inner cover spaced apart from the outer surface of the motor and forming an inside-cover flow channel that air flows through and an outer cover having a diameter greater than that of the inner cover and forming an outside-cover flow channel through which air flows along the outer surface thereof.
Abstract:
A method of selecting at least one device from among a plurality of electronic devices having first and second electronic devices, based on at least one of information about the plurality of electronic devices and a user input for at least one of the electronic devices is provided. The method includes presenting content through the plurality of electronic devices such that a first portion of the content is displayed through the first electronic device and a second portion of the content is displayed through the second electronic device. Also, this method includes performing a particular function associated with presentation of the content through the selected at least one device. Various other embodiments are possible.
Abstract:
A cleaner including a suction head; a main body; and a motor to form a suction airflow from the suction head to the main body. The motor includes a stator; a rotor; and an impeller coupled to the rotor and configured to generate an airflow by being rotated. The motor includes a housing that includes a base portion including a receiving space provided to accommodate the rotor and the stator; and a cover portion including a through-hole through which the rotor passes, the cover portion provided to cover the impeller. The base portion includes a bearing hole formed in an upper portion of the base portion to install a bearing provided to support the rotor; and a stator insertion hole formed to be open on a lateral side of the base portion to allow the stator to be inserted into the receiving space.
Abstract:
A motor and a cleaner comprising the same. The motor comprises a stator including a stator core; a rotating shaft arrangeable inside the stator; a rotor rotatable about the rotating shaft by electromagnetically interacting with the stator while the rotating shaft is arranged inside the stator; a housing to accommodate the stator and the rotor; and a bearing coupleable to the housing such that while the bearing is coupled to the housing, the bearing allows the stator and the rotor to be stably coupled to each other. While the stator and the rotor are accommodated in the housing, a center of the stator core and a center of the rotor along an extension direction of the rotating shaft is arranged at different positions from each other with respect to the extension direction of the rotating shaft.
Abstract:
A motor assembly including a rotor rotatable about a rotating shaft; a stator formed as a continuous body and including multiple teeth areas, multiple body areas disposed outside of the multiple teeth areas and having a first width, with the plurality of teeth areas extending from the plurality of body areas in a direction toward the rotating shaft, and multiple connection areas connecting multiple body areas; and a coil wound around each of the multiple teeth areas, wherein each of the multiple connection areas has a bending point having a second width larger than or equal to 0.05 of and smaller than or equal to 0.25 of the first width, and is in contact with another connection area with reference to the bending point.
Abstract:
An electronic device is provided. The electronic device includes communication circuitry configured to communicate with an external electronic device, a processor operatively connected with the communication circuitry, and a memory operatively connected with the processor. The memory may store instructions which, when executed, cause the processor to control the electronic device to: obtain environment information associated with a video playback environment of the external electronic device, decode a high dynamic range (HDR) video, perform color conversion of the decoded HDR video based on the environment information, encode the color-converted video into a standard dynamic range (SDR) format, and transmit the encoded video to the external electronic device via the communication circuitry.
Abstract:
A system and method for presenting content through a plurality of electronic devices are provided. The method includes presenting content through a plurality of electronic devices comprising at least a first electronic device and a second electronic device, wherein the presenting of the content comprises displaying a first portion of the content through the first electronic device and displaying a second portion of the content through the second electronic device, identifying an input for at least one of the plurality of electronic devices while the content is being displayed, setting the plurality of electronic devices as a first group comprising the first electronic device and a second group comprising the second electronic device, based on at least the input, and independently presenting the content through the first group and the second group, based on the setting.
Abstract:
Provided is a method of dicing a wafer, the method including preparing a wafer having a plurality of device formation regions and a scribe lane region defining the plurality of device formation regions, forming a plurality of semiconductor devices in the plurality of device formation regions of the wafer, irradiating a first laser beam and a second laser beam of a wavelength different from the first laser beam along the scribe lane region to form a plurality of internal cracks in the wafer, and separating the plurality of semiconductor devices along the plurality of internal cracks, wherein the first laser beam includes a plurality of pulses sequentially emitted from a laser apparatus, and the second laser beam is continuous wave light emitted from the laser apparatus.
Abstract:
A method of providing an augmented reality (AR) content in a vehicle, and/or a wearable AR device and an electronic device for performing a method. The wearable AR device may include a processor and a memory storing instructions to be executed by the processor, and when the instructions are executed by the processor, the processor is configured to: determine whether the wearable AR device is in a space of the vehicle based on at least one of information received from the vehicle or a value measured using at least one sensor of the wearable AR device; when it is determined that the wearable AR device is not in the space of the vehicle, output an AR content corresponding to a space around the wearable AR device based on the value measured using the at least one sensor of the wearable AR device; when it is determined that the wearable AR device is in the space of the vehicle, determine whether there are anchor devices of the vehicle capable of communicating with the wearable AR device; and when it is determined that there are the anchor devices capable of communication, output an AR content corresponding to a space of the vehicle around the wearable AR device by communicating with the anchor devices.
Abstract:
An electronic apparatus for recognizing a user and a method therefor are provided. The electronic apparatus includes a communication interface, a dynamic vision sensor (DVS), a memory including a database in which one or more images are stored, and at least one processor. The at least one processor is configured to generate an image, in which a shape of an object is included, based on an event detected through the DVS, control the memory to store a plurality of images generated under a specified condition, in the database, identify shapes of the user included in each of the plurality of images stored in the database, and generate shape information for recognizing the user based on the identified shapes. The plurality of images may include a shape of a user.