Samsung Electro-mechanics Co., Ltd.

Samsung Electronics Co., Ltd.

Jin Seong Kim

Jae Sung Park

Jae Yeol Choi

Doo Young Kim

Chang Hoon Kim

Tae Young Kim

Jong Han Kim

Seok Hyun Yoon

Chul Woo Lee

Sung Sik Shin

Hyojin Kim

Sun Ki Kim

Jeong Yun Park

Sea Han Na Doo

Won Sik Jung

Changyeon Baek

Jae Hyun Kwon

Gahee Hyun

A continuous tubular reactor includes a rotary reaction tube having a reactant inlet and a product outlet, and including a ceramic; a heating device disposed outside the rotary reaction tube; and an angle adjuster adjusting an angle of a rotation axis of the rotary reaction tube. The angle of the rotation axis is 75&#xb0; or less with respect to a horizontal surface.

Continuous tubular reactor and method of operating the same

A coil electronic component includes a base layer, a stacked structure of a plurality of coil patterns disposed on the base layer, and a buildup layer disposed between at least two coil patterns of the plurality of coil patterns, the buildup layer at least partially covering the coil patterns and having sintering properties different from those of the base layer.

Coil electronic component and method of manufacturing the coil electronic component

An inductor includes a body having a coil portion disposed therein, and a protective layer disposed on a surface of the body. The body includes an active portion in which a coil portion is disposed, and a cover portion disposed on upper and lower surfaces of the coil portion. A grain size in the protective layer is greater than a grain size in the body.

Inductor

A multilayer ceramic capacitor includes: a ceramic body having first and second surfaces opposing each other and third and fourth surfaces connecting the first and second surfaces to each other; a plurality of internal electrodes disposed in the ceramic body, exposed to the first and second surfaces, and each having one end exposed to the third or fourth surface; and first and second side margin portions disposed on the first and second surfaces and covering exposed surfaces of the internal electrodes. A dielectric composition contained in the first and second side margin portions is different from a dielectric composition contained in the ceramic body, the first and second side margin portions contain a barium titanate-based base material powder and magnesium (Mg), manganese (Mn), and aluminum (Al) as accessory ingredients, and a content ratio of manganese (Mn) to magnesium (Mg), manganese (Mn), and aluminum (Al) satisfies 0.316&#x2264;Mn/(Mn+Mg+Al)&#x2264;0.500, based on a molar content of Mn, Mg and Al in the first and second side margin portions.

Multilayer ceramic capacitor

A control panel having a tunnel structure of discharging infiltrated moisture, and a microwave oven having the same. The microwave oven includes a cabinet provided with a cooking compartment in which food is heated by microwaves and a machine room divided from the cooking compartment and in which machine parts are installed, a door coupled to a front side of the cooking compartment so as to open and close, and a control panel coupled to a front side of the machine room and provided to allow a function to be selected, wherein the control panel is provided at an inside thereof with at least one tunnel allowing moisture infiltrated into the control panel to pass therethrough so that the moisture is discharged to the outside. The tunnel is formed along an outer peripheral surface of the input unit, thereby preventing device malfunction due to moisture infiltrated into the control panel.

Control panel and microwave oven

A multilayer ceramic electronic component includes: a capacitor body including a plurality of dielectric layers and a plurality of internal electrodes; with external electrodes disposed on the capacitor body and electrically connected to the internal electrodes, wherein the capacitor body includes an active region in which internal electrodes having different polarities from each other overlap each other to form capacitance, and a margin part defined as region except for the active region. A concentration of an additive element in the margin part is higher than the concentration of the additive element in the active region, and the margin part has a concentration gradient of the additive element from a surface of the capacitor body toward the active region.

Multilayer ceramic electronic component and manufacturing method thereof

A dielectric composition and a multilayer ceramic capacitor containing the same are provided. The dielectric composition contains an oxide of Ba and Ti as a main ingredient, and the main ingredient is represented by (Ba(Na, Ca))TiO, where 0.005&#x2266;x&#x2266;0.035 and 0.994&#x3c;(Ba(Na, Ca))/Ti&#x3c;1.003.

Growing community of inventors

Suwon-si, South Korea

Jin Seong Kim