Samsung Electro-mechanics Co., Ltd.

King Abdulaziz City for Science and Technology

Byung Soo Kim

Jong Ho Lee

Jae Sung Park

Sang Huk Kim

Seon Ki Song

Sim Chung Kang

Jae Hun Choe

Jun Hee Kim

Sun Hwa Kim

Ju Myung Suh

Myung Chan Son

Hyuk Jin Hong

Sung Hyuk Choi

Eun Jin Shim

Han Nah Chang

Jong Hoon Kim

Doo Young Kim

Doo Il Kim

Chang Sik Kim

Moon Soo Park

Dae Bok Oh

Joon Hee Kim

Khalid A Alsaif

Youn Sik Jin

Jong Hoon Bae

Tae Young Sung

A multilayer capacitor includes a body including dielectric layers and internal electrodes and external electrodes disposed on an external surface of the body and connected to the internal electrodes. The body includes a first surface and a second surface to which the internal electrodes are exposed, the first surface and the second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction which is a direction in which the dielectric layers are stacked, and a fifth surface and a sixth surface opposing each other in a third direction. At least one of the internal electrodes include a first bottleneck structure having a first directional length of a third-directional outer region smaller than an inner region thereof and a second bottleneck structure having a third directional length of a first directional outer region smaller than an inner region thereof.

Multilayer capacitor having internal electrode with double bottleneck structure

A multilayer ceramic capacitor includes: a body including dielectric layers and first and second internal electrodes alternately disposed with respective dielectric layers interposed therebetween; and first and second external electrodes disposed on the body and connected to the first and second internal electrodes, respectively, wherein the body includes first dummy patterns formed adjacent to the first internal electrodes in a width direction to be spaced apart from the first internal electrodes, and the first dummy patterns are stacked to partially overlap the second internal electrodes.

Multilayer ceramic capacitor and method of manufacturing the same

A multilayer electronic component includes a main body including an active region in which a plurality of internal electrodes are stacked with respective dielectric layers interposed therebetween, and upper and lower cover regions disposed above and below the active region, respectively, external electrodes disposed on external surfaces of the main body and electrically connected to the plurality of internal electrodes, and a composite body disposed below the lower cover region of the main body and lower portions of the external electrodes.

Multilayer electronic component including a composite body and method of manufacturing the same

The present application describes a multilayer ceramic electronic component including a ceramic body having a thickness greater than a width and includes a dielectric layers, and has upper and lower surfaces opposing each other in a thickness direction. First and second side surfaces oppose each other in a width direction, and first and second end surfaces oppose each other in a length direction. First and second internal electrodes are stacked with at least one of the dielectric layers interposed therebetween within the ceramic body in the width direction. A volume increasing part is disposed in a lower portion of the ceramic body in the thickness direction to allow a volume of a lower margin portion of the ceramic body to be greater than that of an upper margin portion thereof.

Multilayer ceramic electronic component and assembly board having the same

There are provided a multilayer ceramic electronic component and a board for mounting the same. The multilayer ceramic electronic component includes: a hexahedral ceramic body including dielectric layers and satisfying T/W&#x3e;1.0 when a width thereof is defined as W and a thickness thereof is defined as T; first and second internal electrodes stacked to face one another, with the dielectric layer interposed therebetween, within the ceramic body; and insulating layers formed on both lateral surfaces of the ceramic body and having a thickness less than that of the ceramic body, wherein when the sum of the width of the ceramic body and widths of the insulating layers is defined as Wb, 0.90&#x2266;W/Wb&#x2266;0.97 is satisfied.

Multilayer ceramic electronic component and board for mounting the same

There is provided a multilayer ceramic electronic component including a lamination main body including a plurality of inner electrodes. When Trepresents a distance between vertically adjacent inner electrodes in a central portion of the lamination main body, and Trepresents a distance between vertically adjacent inner electrodes at an edges of the inner electrodes in a widthwise direction, a ratio (T/T) of Tto Tis 0.80 to 0.95.

Multilayer ceramic electronic component

The proposed invention is an indoor firefighting robot which has the capability to climb stairs and negotiate several types of floor materials inside buildings. it can withstand very high temperature up to 700 Celsius for as long as 60 minutes using multiple thermal insulation technique. It can communicate with trapped and injured persons inside the fire scene and can send back video and audio information describing the fire environment inside the building to the controller. It has also an insulated container at the rear with oxygen masks to help victims to breathe safely in the smoke environment in the early stage of the firefighting process. Several of these compact firefighting robots can be launched and can work together inside the room or multiple rooms under fire with assistance of remote control unit. The fire robot can avoid obstacles while trying to rescue injured victims.

Smart compact indoor firefighting robot for extinguishing a fire at an early stage

There are provided a multilayer ceramic electronic component and a fabricating method thereof. The multilayer ceramic electronic component includes: a multilayer ceramic body including a first ceramic powder and having a plurality of ceramic sheets stacked therein, each ceramic sheet having a thickness of 1 &#x3bc;m or less; internal electrode patterns formed on the plurality of ceramic sheets; and dielectric patterns formed on the ceramic sheets to enclose the internal electrode patterns, the dielectric patterns including a second ceramic powder having a particle size smaller than that of the first ceramic powder and each having a thickness equal to or thinner than that of each of the internal electrode patterns.

Multilayer ceramic electronic component and fabricating method thereof

There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t1/td) of a width t1 of the offset portion to a thickness td of the dielectric layer is 1 to 10.

Multilayer ceramic capacitor

There is provided a multilayer ceramic capacitor. The capacitor includes: a multilayer body having a dielectric layer; and first and second internal electrodes disposed in the multilayer body, the dielectric layer being disposed between the first and second internal electrodes, wherein, in a cross-section taken in a width-thickness direction of the multilayer body, an offset portion is defined as a portion where adjacent first and second internal electrodes do not overlap with each other, and a ratio (t/td) of a width tof the offset portion to a thickness td of the dielectric layer is 1 to 10.

There is provided a multilayer ceramic electronic component including: a lamination main body including a dielectric layer; and a plurality of inner electrode layers formed within the lamination main body and having ends exposed from one or more faces of the laminated main body, wherein when a distance between central portions of adjacent inner electrodes among the plurality of inner electrodes is Tand a distance between non-exposed edges of the adjacent inner electrodes is T, the ratio (T/T) of Tto Tis 0.80 to 0.95.

Growing community of inventors

Gyunggi-do, South Korea

Byung Soo Kim