Patents Assigned to Daewoo Electronics
-
Patent number: 11628706Abstract: The present invention relates to a coolant heater comprising: a heating element for heating coolant; a first housing for accommodating the heating element; a cover plate for sealing the first housing in which the heating element is accommodated; a temperature fuse provided in an external space formed by coupling the first housing and the cover plate, and disposed to be adjacent to the cover plate; and a second housing for pressing the temperature fuse so as to pressurize the same toward the cover plate, wherein overheat sensing responsiveness of the heating element is improved such that the overheat of the heating element can be prevented, and failure factors in a part in which the temperature fuse is coupled are reduced such that a durability is improved.Type: GrantFiled: August 22, 2018Date of Patent: April 18, 2023Assignees: Hanon Systems, DAEWOO ELECTRONIC COMPONENTS CO., LTD.Inventors: Kil Sang Jang, Ji Hoon Park, Jeong Hyun Son, Man Ok Lee, Bok Sun Kang, Young Chul Kim, Hak Kyu Kim, Yong Jin Moon, Seung Ho Lee, Hyun Seok Jung, Kyung Seok Cho, Yong Ha Chae
-
Patent number: 11427951Abstract: A wall mounted washing machine includes a cabinet having a front surface and a rear surface to be opened to form an appearance; a tub disposed in the cabinet to store wash water; a front panel installed in the tub; a drum rotatably installed in the tub: a cover installed in the front panel and having a door hinge; a door rotatably coupled to the door hinge and having a door glass; and a door opening and closing device having an electronic opening and closing type adapted for locking or unlocking the door to/from the door. The door hinge adapted for rotatably supporting the door based on the cover to open and close the laundry inlet of the cover and includes a cable guide tunnel which forms a path through which a cable extending from the inside of the door into the cabinet.Type: GrantFiled: March 23, 2018Date of Patent: August 30, 2022Assignee: Dongbu Daewoo Electronics CorporationInventor: Jeong Hyeon Gim
-
Patent number: 11413935Abstract: The present invention relates to a coolant heater. The purpose of the present invention, a coolant heater which effectively heats coolant of a vehicle by means of a heating unit, is to provide a coolant heater having improved sensitivity and responsiveness to over-heating and assured stability by utilizing a temperature fuse to prevent over-heating. Another purpose of the present invention is to provide a coolant heater having enhanced durability of the temperature fuse coupling part by improving the structure by which the temperature fuse is fixed.Type: GrantFiled: March 22, 2019Date of Patent: August 16, 2022Assignees: Hanon Systems, DAEWOO ELECTRONIC COMPONENTS CO., LTD.Inventors: Yong Ha Chae, Ji Hoon Park, Jeong Hyun Son, Man Ok Lee, Bok Sun Kang, Young Chul Kim, Hak Kyu Kim, Yong Jin Moon, Seung Ho Lee, Kil Sang Jang, Hyun Seok Jung, Kyung Seok Cho
-
Patent number: 11383210Abstract: A washing machine that includes a cabinet; an outer basket in the cabinet and configured to accommodate wash water; an inner basket in the outer basket and configured to accommodate laundry; a water supply valve unit in the cabinet and connected to an external water supply source, configured to receive wash water; and a micro-bubble generator configured to receive the wash water from the water supply valve unit, generate micro-bubbles, and supply the micro-bubbles to a washing space. The micro-bubble generator includes a dissolving unit configured to mix or dissolve gas into the wash water from the water supply valve unit. The dissolving unit includes: a water supply line connection connected indirectly to the water supply valve unit, configured to introduce the wash water; a supply hole providing a path in which gas is introduced into a dissolution space; and a dissolved water drain portion discharging the wash water in which gas is mixed or dissolved.Type: GrantFiled: March 27, 2019Date of Patent: July 12, 2022Assignee: Daewoo Electronics CorporationInventors: Ui Kun Hwang, Man Ki Kim, Jae Woo Lee
-
Patent number: 11137188Abstract: The present invention relates to an ice maker and a refrigerator having the same. The refrigerator includes a main body having a storage room therein; a door on the main body, configured to open and close the storage room; and an ice maker in the storage room, wherein the ice maker includes an ice tray configured to contain water; a guide unit under the ice tray, forming a path for flowing cold air; an ice bucket under the guide unit, including a container having a concave center portion; a rotation unit configured to move the ice in the ice tray to the ice bucket; and a cover unit configured to cover the ice tray and having a water supply unit configured to supply water to the ice tray.Type: GrantFiled: April 18, 2019Date of Patent: October 5, 2021Assignee: Daewoo Electronics CorporationInventor: Sung Jin Yang
-
Patent number: 11022365Abstract: The present invention relates to a refrigerator appliance including a wire harness fixing device and, more particularly, to a fixing device for fixing a wire harness crossing a space between an inner panel and an outer panel of a door, and where the wire harness is configured for electrical connection with a heater inside a partition unit. Embodiments also include a refrigerator appliance including the wire harness fixing device. The wire harness fixing device having a body part configured to have a hollow portion formed therein, thereby allowing a wire harness to be inserted therein, and an opening portion formed to be open partially at one surface thereof. The wire harness also having a fixing part, a cover part and a coupling part.Type: GrantFiled: November 21, 2018Date of Patent: June 1, 2021Assignee: DAEWOO ELECTRONICS CO., LTD.Inventor: Ji-Hyun Heo
-
Patent number: 10858743Abstract: The embodiments of the present invention relate to a hydrogen water dispenser unit and a refrigerator having the same, in which a hydrogen water generator disposed inside the refrigerator provides hydrogen water, as well as normal water, according to user preference.Type: GrantFiled: December 27, 2018Date of Patent: December 8, 2020Assignee: DAEWOO ELECTRONICS CO., LTD.Inventor: Wang-Koo Lee
-
Patent number: 10648114Abstract: A wall-mounted washing machine with a built-in drying device operable to generate hot air during drying processes. The washing machine includes a rear panel configured to be affixed to a wall surface and support the tub. The rear panel includes one or more vent holes that allow hot air existing in a space between the rear panel and the housing of the washing machine to be discharged outside. By promptly removing hot air from the vicinity of the housing, the internal temperature of the washing machine can be effectively controlled and various components in the washing machine can be protected from unintended heating by the hot air.Type: GrantFiled: January 18, 2018Date of Patent: May 12, 2020Assignee: DONGBU DAEWOO ELECTRONICS CORPORATIONInventor: Sang Ki Han
-
Patent number: 10633780Abstract: A fastener kit can securely affix a washing machine on a lightweight wall. The washing machine includes a rear panel for coupling to the wall through the fastener kit. A tub configured to contain washing water may be integrally formed with the rear panel. The fastener kit has one end section equipped with a sleeve that can radially expand to form tight contact with the inner surface of a fastening hole on the lightweight wall. The other end section of the fastener kit is coupled to the rear panel. The lightweight wall may be porous with regular or irregular cavities.Type: GrantFiled: October 6, 2016Date of Patent: April 28, 2020Assignee: DONGBU DAEWOO ELECTRONICS CORPORATIONInventor: Jong Jin Lee
-
Patent number: 10626540Abstract: A wall-mounted drum type washing machine includes a rear panel mounted on a wall surface; a tub containing wash water; a box unit coupled to the rear panel and surrounding the tub; and a reinforcement portion connecting the tub and the rear panel and surrounding the tub.Type: GrantFiled: January 18, 2017Date of Patent: April 21, 2020Assignee: Dongbu Daewoo Electronics CorporationInventors: Ui Kun Hwang, Ju Dong Lee
-
Publication number: 20200094653Abstract: The present invention relates to a coolant heater comprising: a heating element for heating coolant; a first housing for accommodating the heating element; a cover plate for sealing the first housing in which the heating element is accommodated; a temperature fuse provided in an external space formed by coupling the first housing and the cover plate, and disposed to be adjacent to the cover plate; and a second housing for pressing the temperature fuse so as to pressurize the same toward the cover plate, wherein overheat sensing responsiveness of the heating element is improved such that the overheat of the heating element can be prevented, and failure factors in a part in which the temperature fuse is coupled are reduced such that a durability is improved.Type: ApplicationFiled: August 22, 2018Publication date: March 26, 2020Applicants: Hanon Systems, DAEWOO ELECTRONIC COMPONENTS CO., LTD.Inventors: Kil Sang JANG, Ji Hoon PARK, Jeong Hyun SON, Man Ok LEE, Bok Sun KANG, Young Chul KIM, Hak Kyu KIM, Yong Jin MOON, Seung Ho LEE, Hyun Seok JUNG, Kyung Seok CHO, Yong Ha CHAE
-
Patent number: 10570554Abstract: A washing machine includes a rear panel mounted on a wall; a tub supported by the rear panel and configured to contain wash water; a front panel having an opening therein and on or in front of the tub; a rotatable drum in the tub; a driving unit providing power to the drum; a cover on the rear panel so as to cover the tub and the front panel; a water supply device supplying wash water to the tub; and a drain device having a drain filter in a wash water discharge path, the drain filter being configured to filter foreign matter in the wash water.Type: GrantFiled: January 18, 2017Date of Patent: February 25, 2020Assignee: DONGBU DAEWOO ELECTRONICS CORPORATIONInventor: Ui Kun Hwang
-
Patent number: 10570555Abstract: A wall-mounted drum-type washing machine includes a rear panel mounted on a wall surface; a tub containing wash water, supported by the rear panel; a front panel having an opening formed therein and installed on the tub; a control unit installed in the front panel; and a bypass unit bypassing wash water away from the control unit.Type: GrantFiled: January 19, 2017Date of Patent: February 25, 2020Assignee: Dongbu Daewoo Electronics CorporationInventor: Ui Kun Hwang
-
Patent number: 10563337Abstract: A wall-mounted drum washing machine includes a housing having one or more through-holes in a rear surface thereof; and one or more fixing units having a first side or end fixed to a wall and a second side or end inserted in one of the through-hole(s), wherein each through-hole includes a guide having a cross-sectional area that decreases from a rear surface of the housing toward a front of the housing.Type: GrantFiled: November 14, 2013Date of Patent: February 18, 2020Assignee: DONGBU DAEWOO ELECTRONICS CORPORATIONInventors: Sung Su Joo, Dae Hyun Kim
-
Patent number: 10508852Abstract: According to an embodiment, a refrigerator, comprising: a main body comprising a food storage space; a door installed in the main body and configured to open and close the food storage space; and an ice-making device installed in the food storage space, wherein the ice-making device comprises a case comprising a cooling space defined therein, a cooling unit configured to cool the cooling space, and an ice-making system disposed in the cooling space and configured to produce ice pieces, the ice-making system comprising an ice tray comprising a plurality of ice-making spaces capable of retaining water, and a water supply unit configured to supply water to the ice-making spaces, the water supply unit comprises a feeder pipe configured to feed water to the ice-making system, and a water supply pipe connected to the feeder pipe and disposed above the ice tray to extend along a length direction of the ice tray, and a plurality of water supply holes is formed in the water supply pipe in the positions corresponding tType: GrantFiled: August 25, 2015Date of Patent: December 17, 2019Assignee: DONGBU DAEWOO ELECTRONICS CORPORATIONInventor: Sung Jin Yang
-
Patent number: 10487433Abstract: A wall-mounted drum type washing machine includes a rear panel mounted on a wall surface; a tub containing washing water, supported by the rear panel; a front panel on the tub; a cover unit covering the front panel; and a detachable detergent box inserted through the cover unit and into the front panel.Type: GrantFiled: January 12, 2017Date of Patent: November 26, 2019Assignee: Dongbu Daewoo Electronics CorporationInventors: Ui Kun Hwang, Ju Dong Lee
-
Patent number: 10487434Abstract: A wall-mounted drum type washing machine includes a rear panel mounted on a wall surface; a tub containing washing water, supported by the rear panel; a front panel on the tub; a cover unit covering the front panel; and a detachable detergent box inserted through the cover unit and into the front panel.Type: GrantFiled: January 17, 2017Date of Patent: November 26, 2019Assignee: DONGBU DAEWOO ELECTRONICS CORPORATIONInventors: Ui Kun Hwang, Ju Dong Lee
-
Patent number: 10480845Abstract: An ice-making device in a refrigerator including water blocking walls configured to prevent water supplied to an ice tray from straying outside the ice tray. The ice-making device includes an upper frame and a lower frame. A water supply port is disposed in a rear wall of the upper frame and configured to supply water to an ice tray between the upper frame and the lower frame. An upper sidewall protrudes downward from the upper frame. A main water-blocking rib protrudes from the rear wall and configured to prevent water supplied from the water supply port from straying along the upper sidewall. An auxiliary water-blocking rib protrudes from the upper sidewall and can further prevent the water supplied from the water supply port from straying along the upper sidewall.Type: GrantFiled: March 21, 2017Date of Patent: November 19, 2019Assignee: DONGBU DAEWOO ELECTRONICS CORPORATIONInventor: Sung Jin Yang
-
Patent number: 10472758Abstract: A wall-mounted drum-type washing machine includes a rear panel mounted on a wall surface; a tub containing wash water; a rotatable drum in the tub; a driving unit providing power to the drum; a coupling unit on the rear panel coupled to a rotatable driving shaft of the drum; and a disposition portion preventing the driving unit connected to the driving shaft from interfering with the wall surface.Type: GrantFiled: January 19, 2017Date of Patent: November 12, 2019Assignee: Dongbu Daewoo Electronics CorporationInventors: Ui Kun Hwang, Ju Dong Lee
-
Patent number: 10465325Abstract: A wall-mounted drum type washing machine includes a rear panel mounted on a wall surface; a tub containing washing water, supported by the rear panel; a front panel on the tub; a cover unit covering the front panel; and a detachable detergent box inserted through the cover unit and into the front panel.Type: GrantFiled: January 12, 2017Date of Patent: November 5, 2019Assignee: Dongbu Daewoo Electronics CorporationInventors: Ui Kun Hwang, Ju Dong Lee