Samsung Electronics Co., Ltd.

Eo Technics Co., Ltd

Joo Yong Lee

Il Sung Bae

Joo Hee Song

Byung Kwan Yang

Hyo Ju Han

Eung Ryeol Seo

Jae Pil Cho

Jae Ho Choi

Jae Hee Lee

Tae Hee Han

Hyeon Joon Oh

Nam Hoon Lee

Kwang Su Heo

Jin Won Ma

Bong Ju Lee

Ill Hyun Park

Byung Joo Oh

Jin Hyung Park

Sang Won Lee

Nam Ki Cho

Dong Suk Ko

Chang Seong Hong

Jae Koog An

Hyun Joo Kim

Hyun Joo Jeon

Dong Ho Park

Young Il Song

Sun Gi Hong

Jun Kyu Jung

Hyun Jea Kim

Ii Sung Bae

Kwan Yeol Lee

Jiyoung Choi

Ji-Hoon Kim

A refrigerator includes a main body, a first storage chamber and a second storage chamber provided inside the main body with front sides thereof open. An evaporator is arranged inside the main body and is configured to generate cold air and arranged behind the first storage chamber. A first duct is configured to supply the cold air generated from the evaporator to the first storage chamber and a second duct is configured to supply cold air to the second storage chamber. A connection duct is configured to connect the first duct and the second duct to cause the cold air inside the first duct to flow into the second duct, and a damper is configured to selectively open and close the connection duct. The damper is provided inside the first duct, and the second duct has a flat front surface.

Refrigerator

A refrigerator according to one embodiment of the present invention comprises: a main body; a first storage chamber and a second storage chamber provided in the main body so that the front surfaces thereof are opened; an evaporator which is disposed inside the main body and which generates cold air; a first duct for supplying the cold air to the first storage chamber; a second duct for supplying the cold air to the second storage chamber; and a connecting duct for connecting the first duct and the second duct so as to allow the cold air generated by the evaporator to flow to the second duct, wherein the second duct includes a connecting port connected to the connecting duct, a discharge port through which the cold air is discharged, a discharge path for connecting the connecting port and the discharge port, and a connecting path for connecting the inside of the second storage chamber and the discharge path, the discharge path includes a minimum region in which the cross sectional area thereof in a vertical direction or a longitudinal direction is minimized, and the connecting path is provided to connect the inside of the second storage chamber and the minimum region.

Refrigerator with venturi duct between compartments

Provided is a refrigerator including a main body, a first storage chamber and a second storage chamber provided inside the main body with front sides thereof open, an evaporator, while being arranged inside the main body, configured to generate cold air and arranged behind the first storage chamber, a first duct configured to supply the cold air generated from the evaporator to the first storage chamber, a second duct configured to supply cold air to the second storage chamber, and a connection duct configured to connect the first duct and the second duct to cause the cold air inside the first duct to flow into the second duct, and a damper configured to selectively open and dose the connection duct, wherein the damper is provided inside the first duct, and the second duct has a front surface in a form of a flat surface.

Provided are a monitoring device and method. A monitoring device includes a laser processor configured to emit a processing laser beam to perform a melting annealing process on a wafer; a laser monitor configured to emit a monitoring laser beam onto the wafer while the laser processor performs the melting annealing process, the laser monitor configured to measure reflectivity of the wafer; and a data processor configured to process data on the reflectivity measured by the laser monitor, and monitor one or more characteristics of the wafer based on the data on the reflectivity.

Monitoring device, monitoring method and method of manufacturing semiconductor device using reflectivity of wafer

Provided is a refrigerator including a main body, a first storage chamber and a second storage chamber provided inside the main body with front sides thereof open, an evaporator, while being arranged inside the main body, configured to generate cold air and arranged behind the first storage chamber, a first duct configured to supply the cold air generated from the evaporator to the first storage chamber, a second duct configured to supply cold air to the second storage chamber, and a connection duct configured to connect the first duct and the second duct to cause the cold air inside the first duct to flow into the second duct, and a damper configured to selectively open and close the connection duct, wherein the damper is provided inside the first duct, and the second duct has a front surface in a form of a flat surface.

A refrigerator includes a duct module, wherein the duct modules include a front panel and a rear panel coupled to each other in the front-rear direction and forming a flow path, a plurality of flow path forming protrusions extending from a front surface of the front panel to form a flow path therebetween, and a sealing surface extending parallel to the rear surface of the front panel from front ends of the plurality of flow path forming protrusions and in surface contact with the rear surface of the front panel.

Disclosed herein is a door opening apparatus capable of preventing degradation of appearance quality of a door because an additional switch is not provided, and a refrigerator including the same. The refrigerator may include a main body including a storage compartment, a door provided to open or close the storage compartment, and a door opening apparatus provided to detect a moving amount of the door and open the door when the door is pushed.

Disclosed herein is a refrigerator which includes a rear duct including a first guide passage configured to guide cold air generated in an evaporator and a cooling discharge port through which the cold air is discharged from the first guide passage to the inside of a storage compartment to cool the storage compartment, an upper duct including a second guide passage coupled with the first guide passage and an air curtain discharge port through which the cold air is discharged from the second guide passage to a front opening of the storage compartment to form an air curtain at the front opening of the storage compartment, and a blade to close or open the air curtain discharge port and which may form an effective air curtain with a simple structure.

A cleaning device includes an inhalation unit to generate inhalation force to inhale air into a main body, the inhalation unit comprising: an impeller that is rotatable; an impeller cover having an inlet damper formed therein; and a return channel that is coupled to the impeller cover so that the impeller is capable of being accommodated in the return channel and that is directly coupled to the impeller so that air passing through the impeller is capable of being introduced into the return channel, the return channel comprising: an inner frame; and an outer frame at an outer side of the inner frame so as to be spaced apart from the inner frame.

Cleaning device

Disclosed is a home appliance provided with a drying apparatus, capable of improving the drying performance. The home appliance includes a body, a dishwashing tub provided in the body and in which a washing operation and a drying operation are conducted, and a drying apparatus provided in the dishwashing tub, and configured to suction air inside the dishwashing tub and discharge the suctioned air to the inside of the dishwashing tub again. The drying apparatus includes a drying duct communicating with the dishwashing tub, a heat pump unit including an evaporator, a compressor, a condenser and an expansion valve, and the evaporator and the condenser are disposed inside the drying duct such that air in the dishwashing tub passes through the evaporator first and then the condenser.

Household appliance having drying apparatus

A cleaning device includes an improved structure in which cleaning performance can be improved. The cleaning device includes an inhalation unit to generate inhalation force to inhale air into a main body, wherein the inhalation unit includes: an impeller that is rotatable; an impeller cover having an inlet damper formed therein; and a return channel coupled to the impeller cover so that the impeller can be accommodated in the return channel, wherein the return channel includes: an inner frame; and an outer frame placed at an outer side of the inner frame so as to be spaced apart from the inner frame, and a plurality of wings are disposed between the inner frame and the outer frame.

Growing community of inventors

Suwon-si, South Korea

Joo Yong Lee