| Patent application number | Description | Published |
|---|
| 20110122540 | LAMINATED ELECTRONIC COMPONENT - A laminated electronic component includes a component body including a plurality of laminated functional layers, a plurality of internal conductors provided inside the component body, and an external terminal electrode that is electrically connected to an internal conductor via an exposed portion of the internal conductor and that is defined by a direct plating film. An average grain diameter of metal grains defining the plating film is about 0.1 μm or less. | 05-26-2011 |
| 20110193448 | LAMINATED ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREFOR - A method for manufacturing a laminated electronic component in which, when first plating layers that respectively connect a plurality of internal electrodes to each other and second plating layers that improves the mountability of a laminated electronic component are formed as external terminal electrodes, the entire component main body is treated with a water repellent agent after the formation of the first plating layers, and the water repellent agent on the first plating layers is then removed before the formation of the second plating layers. The gaps between the end edges of the first plating films on the outer surface of the component main body and the outer surface of the component main body are filled with the water repellent agent. | 08-11-2011 |
| 20110234045 | LAMINATED CERAMIC ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREFOR - In a method of forming a plating layer for an external terminal electrode by applying, for example, copper plating to an end surface of a component main body with respective ends of internal electrodes exposed, and then applying a heat treatment at a temperature of about 1000° C. or more in order to improve the adhesion strength and moisture resistance of the external terminal electrode, the plating layer may be partially melted to decrease the bonding strength of the plating layer. In the step of applying a heat treatment at a temperature of about 1000° C. or more to a component main body with plating layers formed thereon, the average rate of temperature increase from room temperature to the temperature of about 1000° C. or more is set to about 100° C./minute or more. This average rate of temperature increase maintains a moderate eutectic state in the plating layer and ensures a sufficient bonding strength of the plating layer. | 09-29-2011 |
| 20110235232 | ELECTRONIC COMPONENT - An electronic component includes a laminate including a plurality of insulating layers that are laminated on each other. A capacitor conductor is embedded in the laminate and includes an exposed portion exposed between the insulating layers at a predetermined surface of the laminate. An external electrode is provided on the predetermined surface by direct plating so as to cover the exposed portion. An outer edge of the external electrode is spaced away from the exposed portion by about 0.8 μm or more. | 09-29-2011 |
| 20110235234 | ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING THE SAME - A laminate includes ceramic layers laminated to each other. Internal conductors are embedded in the laminate and include exposed portions that are exposed between the ceramic layers at a lower surface and an upper surface of the laminate. External electrodes are directly plated on the lower surface and the upper surface so as to cover the respective exposed portions. Regions of the lower surface at which the exposed portions are provided are arranged to protrude from the other regions of the lower surface, and regions of the upper surface at which the exposed portions are provided are arranged to protrude from the other regions of the upper surface. | 09-29-2011 |
| 20110236658 | LAMINATED ELECTRONIC COMPONENT - A laminated electronic component includes a first plating film that defines a base for external terminal electrodes and that includes a plurality of layers including a first layer made of, for example, copper and a second layer provided on the first layer. The total thickness of the first plating film is about 3 μm to about 15 μm, and the thickness of the second layer is about 2 to 10 times as thick as the thickness of the first layer. The first layer is formed by electroless plating, and the second layer is formed by electrolytic plating. This formation results in a grain size of about 0.5 μm or more of a metal grain included in the second layer, and thus makes the film less susceptible to oxidation. | 09-29-2011 |
| 20110287176 | METHOD FOR PRODUCING CERAMIC ELECTRONIC COMPONENT - In order to prevent the ingress of moisture into a void section of a component main body of a ceramic electronic component, at least the component main body of the ceramic electronic component is provided with water repellency using a water repellent agent. The water repellent agent is dissolved in a supercritical fluid such as, a supercritical CO | 11-24-2011 |
| 20110309718 | CERAMIC ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREFOR - When an external terminal electrode of a ceramic electronic component such as a laminated ceramic capacitor is formed by plating, plating growth may be also caused even in an undesired location. The ceramic surface provided by a component main body is configured to include a high plating growth region of, for example, a barium titanate based ceramic, which exhibits relatively high plating growth, and a low plating growth region of, for example, a calcium zirconate based ceramic, which exhibits relatively low plating growth. The plating film constituting a first layer to define a base for an external terminal electrode is formed in such a way that the growth of a plated deposit deposited with conductive surfaces provided by exposed ends of internal electrodes as starting points is limited so as not to cross over a boundary between the high plating growth region and the low plating growth region toward the low plating growth region. | 12-22-2011 |
