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1. 发明授权

EP2981835B1 POWER DETERMINING APPARATUS AND REFRIGERATOR INCLUDING THE SAME 有权
公开(公告)号：EP2981835B1
公开(公告)日：2019-04-10
申请号：EP14887339.1
申请日：2014-08-14
申请人： LG Electronics Inc.
发明人： HU, Jinseok , PARK, Shinhyun , CHOI, Byoungsuk , KIM, Heesun
IPC分类号： G01R19/145 , H02J9/06

2. 发明公开

EP2981835A1 POWER DETERMINING APPARATUS AND ELECTRONIC APPLIANCE INCLUDING THE SAME 有权
标题翻译：性能测定设备和电子设备
公开(公告)号：EP2981835A1
公开(公告)日：2016-02-10
申请号：EP14887339.1
申请日：2014-08-14
申请人： LG Electronics Inc.
发明人： HU, Jinseok , PARK, Shinhyun , CHOI, Byoungsuk , KIM, Heesun
IPC分类号： G01R19/145 , H02J9/06
CPC分类号： H02J9/061 , H02J9/062 , Y10T307/615 , Y10T307/625
摘要： A power determining apparatus is disclosed. The power determining apparatus includes a sensor for sensing a current or voltage supplied from a commercial power source or an uninterruptible power supply (UPS), and a controller for analyzing a current or voltage signal sent from the sensor, and determining which one of the commercial power source and the UPS supplies power, based on results of the analysis.

3. 发明授权

EP2905566B1 REFRIGERATOR AND METHOD FOR CONTROLLING THE SAME 有权转让
公开(公告)号：EP2905566B1
公开(公告)日：2018-11-28
申请号：EP14183480.4
申请日：2014-09-04
申请人： LG Electronics Inc.
发明人： CHOI, Byoungsuk , HU, Jinseok , KIM, Heesun
IPC分类号： F25D29/00
CPC分类号： F25B49/02 , F25B2500/05 , F25B2600/01 , F25B2700/00 , F25D29/00 , F25D2600/02 , F25D2700/02 , F25D2700/12 , F25D2700/14
摘要： A refrigerator and a method for controlling the same are disclosed. A refrigerator includes a timer (40) for measuring an interval of one hour after power is supplied to the refrigerator, a door opening/closing sensor (50) for sensing opening and closing of a door, a storage unit (70) for storing information whether door is opened in a sector defined as one hour by the timer (40) and at least 7 sector units each having 24 consecutive sectors, and a control unit (100) for predicting a refrigerator use pattern in 24 sectors by overlapping 7 sector units, performing a normal operation mode to maintain a storage compartment at a first desired temperature in a sector in which door opening is predicted, and performing a power-saving operation mode to maintain the storage compartment at a second desired temperature higher than the first desired temperature in a sector in which door opening is not predicted.

4. 发明公开

EP2905566A1 Refrigerator and method for controlling the same 有权转让
标题翻译： Kühlschrankund Steuerverfahrendafür
公开(公告)号：EP2905566A1
公开(公告)日：2015-08-12
申请号：EP14183480.4
申请日：2014-09-04
申请人： LG Electronics, Inc.
发明人： CHOI, Byoungsuk , HU, Jinseok , KIM, Heesun
IPC分类号： F25D29/00
CPC分类号： F25B49/02 , F25B2500/05 , F25B2600/01 , F25B2700/00 , F25D29/00 , F25D2600/02 , F25D2700/02 , F25D2700/12 , F25D2700/14
摘要： A refrigerator and a method for controlling the same are disclosed. A refrigerator includes a timer (40) for measuring an interval of one hour after power is supplied to the refrigerator, a door opening/closing sensor (50) for sensing opening and closing of a door, a storage unit (70) for storing information whether door is opened in a sector defined as one hour by the timer (40) and at least 7 sector units each having 24 consecutive sectors, and a control unit (100) for predicting a refrigerator use pattern in 24 sectors by overlapping 7 sector units, performing a normal operation mode to maintain a storage compartment at a first desired temperature in a sector in which door opening is predicted, and performing a power-saving operation mode to maintain the storage compartment at a second desired temperature higher than the first desired temperature in a sector in which door opening is not predicted.
摘要翻译：公开了一种冰箱及其控制方法。一种冰箱，包括：计时器（40），用于测量向冰箱供电后1小时的间隔;门开闭传感器（50），用于检测门的打开和关闭;存储单元（70），用于存储信息是否在定时器（40）定义为一个小时的扇区中打开门，以及每个具有24个连续扇区的至少7个扇区单元，以及用于通过重叠7个扇区单元来预测24个扇区中的冰箱使用模式的控制单元（100），执行正常操作模式以将预定门打开的扇区中的储存室维持在第一所需温度，并且执行节电操作模式以将所述储藏室维持在高于所述第一期望温度的第二期望温度在没有预测开门的部门。

5. 发明公开

EP3686428A1 LINEAR COMPRESSOR AND METHOD FOR CONTROLLING LINEAR COMPRESSOR 有权
公开(公告)号：EP3686428A1
公开(公告)日：2020-07-29
申请号：EP19203024.5
申请日：2019-10-14
申请人： LG Electronics Inc.
发明人： KIM, Heesun , KIM, Youngdoo , HU, Jinseok
IPC分类号： F04B35/04 , F04B49/06 , F04B49/12
摘要： Provided is a linear compressor including a cylinder configured to form a compression space, a piston configured to move in the cylinder, a linear motor configured to drive the piston, a current detection unit configured to sense a current flowing in the linear motor, a relay configured to change an operation mode of the linear motor, and a control unit configured to set at least one parameter for computing a stroke of the piston according to the operation mode changed by the relay, wherein the control unit calculates a magnitude of a first current, which is a current flowing in the linear motor before the state of the relay is switched, calculates a magnitude of a second current, which is a current flowing in the linear motor after the state of the relay is switched, and compares the magnitude of the first current and the magnitude of the second current to determine whether the relay fails.

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