LG Innotek Patente

Zusammenfassung wird geladen …

A power conversion device, according to one embodiment of the present invention, comprises: a substrate; and a plurality of capacitors disposed on the substrate, wherein a difference between the lengths of current paths connected to the plurality of capacitors is within a predetermined range.

A power conversion device according to one embodiment of the present invention comprises: a housing; and an inductor disposed in an inner space of the housing, wherein the inductor includes a core and a coil wound around the core and is disposed such that a surface through which the coil is exposed to the outside faces the air flow direction inside the housing.

A printed circuit board according to one embodiment of the present invention comprises a substrate and a bus bar disposed on the substrate, wherein the bus bar includes: a base spaced a predetermined distance apart from the top surface of the substrate; and two side portions extending from both ends of the base toward the top surface of the substrate.

Provided according to an embodiment is a vehicle door opening/closing device comprising: a communication unit which communicates with a portable device including a digital key; a control unit which outputs an opening/closing control signal for controlling opening/closing of a door of a vehicle by using a signal received from the portable device through the communication unit; a door opening/closing module which locks or unlocks the door of the vehicle according to the opening/closing control signal; and a wireless charging module which, when a battery for supplying power to the vehicle is discharged, wirelessly receives power from the portable device and supplies power for opening/closing the door of the vehicle.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A magnetic element according to an embodiment may comprise: a core unit including a first core and a second core disposed to face the first core in a first direction; a bobbin unit at least partially disposed in the core unit; and a coil unit including an upper coil and a lower coil disposed in the bobbin unit, wherein the upper coil and the lower coil are spaced apart from each other in the first direction.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

According to an embodiment, provided is an apparatus for controlling a UWB device, the apparatus comprising: a communication unit for receiving a plurality of time of flight (TOF) values for a UWB signal from a plurality of anchors that are installed in a vehicle and perform UWB communication with a digital key; a calculation unit for calculating distance values between the plurality of anchors and the digital key by using the plurality of received TOF values, and calculating location information about the digital key by using the distance values; and a control unit for switching the operation mode of at least one anchor among the plurality of anchors to a radar operation mode according to the location information about the digital key.

Zusammenfassung wird geladen …

A lighting device disclosed in an embodiment of the invention comprises: a first light source portion; an optical member disposed obliquely on the first light source portion; and a second light source portion disposed on the other side of the optical member, wherein the second light source portion is disposed in a direction perpendicular to an optical axis of the first light source portion, the optical member transmits first light emitted from the first light source portion and reflects second light emitted from the second light source portion, and each of the first and second lights emitted through the optical member is linear light or surface light, and may be provided as an superimposing three-dimensional image.

A charging apparatus for an electric vehicle according to an embodiment of the present invention includes a charging control unit configured to generate a charging control signal, a connection unit connected to electric vehicle supply equipment (EVSE) to deliver power received from the EVSE based on the charging control signal, and a detection unit, wherein the connection unit includes a first pin configured to receive a first charging sequence signal from the EVSE, a second pin configured to receive a second charging sequence signal from the EVSE, a third pin configured to receive a connector proximity detection signal from the EVSE, a fourth pin configured to transmit a charge permission signal to the EVSE, and a rapid charging terminal, and the detection unit is configured to detect a short circuit or open circuit between the EVSE and the fourth pin.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

The camera module includes: a first body which includes a body part and a barrel part protruding upward from the top surface of the body part, the barrel part having a hole formed on the top surface thereof; and a lens module which has at least a portion coupled to the hole and includes a barrel and a lens disposed in the barrel. The side surface of the barrel includes: a flange protruding outward more than other regions and disposed on the barrel part; and a welding part disposed between the flange and the barrel part. The barrel part includes a first region having a surface-treated outer surface, and a second region disposed on the first region without being surface-treated. The outer surface of the welding part protrudes outward more than the outer surface of the first region.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A vehicle charging device according to an embodiment of the present invention comprises: a vehicle battery for driving a vehicle motor; an electric vehicle communication controller (EVCC) that performs communication for charging the vehicle battery; a starting battery for driving a vehicle starting motor; and a battery management system (BMS) for monitoring the vehicle battery and the starting battery, wherein the EVCC receives charging state information of the starting battery and controls the BMS to charge the starting battery through the vehicle battery according to the charging state information of the starting battery.

A water meter reading device disclosed in an embodiment of the present invention includes a case having an accommodation space therein, wherein one side surface of the accommodation space is blocked and the other side is open; a cover coupled to the other side bottom of the case; an antenna board disposed in the accommodation space and facing one side surface of the case; a main battery disposed in the accommodation space and facing the other side of the antenna board; a holder disposed in the accommodation space, supporting the main battery, and coupled to the case; a capacitor disposed between the main battery and the holder; and a main board disposed between the holder and the cover and electrically connected to the antenna board and the battery, wherein the main battery may be disposed closer to one side of the case than to the other side of the case.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A lighting device disclosed in an embodiment of the invention comprises: a substrate; a plurality of light sources arranged on the substrate; and a light guide member including a light guide portion sealing the plurality of light sources on the substrate and a diffusion layer disposed on the light guide portion, wherein the plurality of light sources include a reflective body, a cavity concave on an upper surface of the reflective body, and a light emitting chip disposed on a bottom of the cavity, wherein 1/2 of the maximum width of the cavity is A, the height of the cavity is B, a pitch between adjacent light sources is D, a thickness of the light guide member is T, and a formula: Uni_Min_0.7=K1*(T/D) - K2*(B/A) + K3 is satisfied, wherein Uni_Min_0.7 represents a light uniformity of at least 70% on the light guide member and satisfies the condition of B < A, and K1, K2, and K3 are different constants having values greater than 0 and less than 1.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …