Samsung Electronics Co., Ltd.

Jun Hoe Choi

Ji-Young Lee

Tae Gyoon Noh

Hyung Min Son

Yong Jong Park

Sang Yeon Pyo

Tae-Gyu Kim

Jeong Su Han

Ji Hoon Ha

Jong Sung Park

Ji-young Lee

Myoung Keun Kwon

Gwang Jin Jung

Yeon A Hwang

Byung Ik Choi

Jong Soo Hong

Do Yoon Kim

Jung Won Choi

Ki Hing Noh

Kee Hwan Ka

Ji-Hoon Ha

Jon Soo Hong

A clothes care apparatus according to a disclosed embodiment includes: a chamber; an upper fan provided on an upper side of the chamber and configured to move air in a lower side direction of the chamber; a lower fan provided on a lower side of the chamber and configured to move air in an upper side direction of the chamber; a first motor configured to rotate the lower fan; a steam generating device configured to generate steam by heating water; and a controller configured to control on/off of the steam generating device and the first motor and turn on the steam generating device in a first section for supplying the generated steam into the chamber and turn on the first motor in a second section for dispersing the steam by the air moving into the chamber.

Clothes care apparatus and control method thereof

An aspect of the present disclosure is to provide a washing machine that detects contamination of water due to a dye and prevents contamination of laundry due to the dye. The washing machine includes a tub; a drum configured to be rotatable inside of the tub; a detergent supplier configured to supply a detergent to the tub; a water supplier configured to supply a water to the tub; an optical sensor provided under the tub, wherein the optical sensor includes a light emitting element and a light receiving element configured to selectively receive a plurality of visible rays having different wavelengths and an infrared ray among a light emitted from the light emitting element; and a controller configured to control the water supplier to supply the detergent and the water to the tub and rotate the drum during a washing. In addition, the controller may reduce the washing time based on the sum of the received intensities of the plurality of visible rays and the received intensity of the infrared ray.

Washing machine and method of controlling the same

A wireless sensing device disposed a drum along with laundry to measure humidity in the drum, thereby increasing accuracy in estimation of a degree of dryness, a dryer for determining a degree of dryness of the laundry using the wireless sensing device, and a method of controlling the dryer. The wireless sensing device includes a sensing module including a humidity sensor for measuring humidity in a drum of a dryer into which the wireless sensing module is thrown; a sensor communication module transmitting or receiving data with a main communication module of the dryer through wireless communication; a sensor controller configured to control the sensor communication module to transmit a humidity value corresponding to an output of the sensing module to the main communication module; and a sensor power supplier supplying power to the sensing module, the sensor communication module, and the sensor controller.

Wireless sensing device and dryer

Provided are a moving object, a cleaning robot, a floor condition determining device, a method of controlling the moving object, and a method of controlling the cleaning robot. The moving object includes a light source configured to irradiate a first light to a floor surface, a plurality of sensors for receiving light reflected from the floor surface at different positions from each other, and a controller configured to determine a condition of the floor surface on the basis of a result sensed by the plurality of sensors.

Moving object, cleaning robot, floor condition determining device, method of controlling the moving object, and method of controlling the cleaning robot

A cooking appliance includes a cooking chamber in which food is accommodated, a machine room separated from the cooking chamber, an exhaust assembly configured to discharge fluids inside the machine room to the outside, and a sensor assembly provided in the machine room and configured to measure the amount of steam of fluids which flow from the cooking chamber to the machine room by driving of the exhaust assembly.

Cooking appliance and method of controlling the same

An air conditioner includes an indoor unit, an outdoor unit including an outdoor fan, a sensor unit mounted at an upper portion of the outdoor unit to sense snow piled up on the outdoor unit, and a control unit to determine whether snow is piled up or not based on an output from the sensor unit and control an operation of the outdoor fan to remove snow when snow is piled up based on the determination. The sensor unit includes a photo sensor and a temperature sensor.

Air conditioner and method of controlling the same

Disclosed herein are a turbidity sensor and a control method thereof, and more particularly, to a turbidity sensor capable of measuring turbidity of water including a liquid detergent as well as water including a powdered detergent and a control method thereof. The turbidity sensor includes a first light emitting unit emitting visible light, a first light receiving unit disposed opposite to the first light emitting unit at a position spaced apart from the first light emitting unit and receiving visible light emitted from the first light emitting unit, and a control unit determining a turbidity of a solution according to a ratio between the amount of visible light emitted from the first light emitting unit and the amount of visible light received by the first light receiving unit. According to the turbidity sensor and control method thereof, turbidity of the solution by the first and second particles is accurately measured.

Turbidity sensor and control method thereof

A cooking apparatus includes a body, an inner case disposed inside the body in a cooking compartment where food is being cooked, a detection hole formed at a wall of one side of the inner case, so that an infrared ray generated at the cooking compartment is released to the outside of the cooking compartment, and an infrared ray detecting apparatus including a reflecting mirror, which has a plurality of reflection surfaces and configured to change a path of an incident infrared ray, and an infrared ray sensor configured to receive the infrared ray having the path thereof changed to detect an intensity of the infrared ray, thereby reducing the size of a detection hole configured to pass the infrared ray that is generated inside the cooking compartment, so that the adverse effect caused by the leakage of a microwave is minimized.

Infrared ray detecting apparatus and heating cooker having the same

A microwave oven includes a tray rotatably installed inside a cooking compartment, a temperature measuring apparatus comprising a driving unit configured to generate a rotation force, and a sensing unit configured to measure the temperatures of a plurality of temperature measurement points by having a temperature measurement angle changed by the rotation force of the driving unit; and a control unit configured to control the temperature measuring apparatus to measure the plurality of temperature measurement points provided at the upper side of the tray according to a predetermined temperature measurement pattern that provides a different pattern for successive rotation periods of the tray.

Temperature measuring apparatus and microwave oven having the same

A water level sensing apparatus which more precisely senses a level of supplied water, a water supply hose and a washing machine having the same is provided. The water level sensing apparatus includes a main body provided with an inner wall and an outer wall and filled with water supplied to the inside of the inner wall, a plurality of electrodes inserted between the inner wall and the outer wall to be opposite to each other, and a micro-computer to judge a water level in the main body through variation of a capacitance value of the plurality of electrodes. Therethrough, the water level sensing apparatus more directly measures a water level, as compared to the conventional water level sensing apparatus, thus improving precision in water level measurement. Thereby, the water level sensing apparatus prevents unnecessary water supply and reduces energy consumption.

Water level sensing apparatus, water supply hose and washing machine having the same

A heating cooker including an infrared ray detection device is disclosed. The heating cooker includes a body, an inner case disposed within the body, and provided therein with a cooking chamber to cook food, a detection hole formed at one side wall of the inner case, to allow an infrared ray generated in the cooking chamber to exit outwardly from the cooking chamber, a path change unit disposed in the vicinity of the detection hole, to change a path of the infrared ray passing through the detection hole, and an infrared sensor disposed to be spaced apart from the path change unit, to receive the infrared ray, the path of which has been changed. The path change unit is rotatable to enable the infrared sensor to receive infrared rays having different paths while being generated in different regions in the cooking chamber.

Infrared ray detection device, heating cooker, and method of measuring temperature of cooling chamber of heating cooker

Disclosed herein are a dryer and a drying method of the same. The dryer includes a condensing unit to change water vapor evaporated from a drying object into condensate water by cooling, a condensate water storage container in which the condensate water is stored, a water level sensing device to detect a level of the stored condensate water, and a microcomputer to calculate a change rate of condensation or of the condensate water level based on the detected water level and to determine a value of dryness of the drying object. The dryer effectively performs a drying operation based on the accurately detected value of dryness of the drying object.

Growing community of inventors

Suwon-si, South Korea

Jun Hoe Choi