摘要:
A chip type electronic component for test is provided with an element body, and four or more terminal electrodes placed on the exterior of the element body. The element body has a plurality of laminated insulator layers, and a plurality of internal electrodes arranged to be opposed to each other with the insulator layer in between. Each of the internal electrodes is connected to at least one same terminal electrode out of the four or more terminal electrodes and connected to any one terminal electrode except for the at least one same terminal electrode.
摘要:
Internal electrodes A1 to D1 and A2 to D2 are laid in layers at spaces in the direction of thickness of a ceramic body 1. Lead electrodes a1 to d1 and a2 to d2 are led out to a side face to form lead portions. Dummy electrodes 51 to 58 have one-side ends led out to a side face to form lead portions in layers provided with the internal electrodes A1 to D1 and A2 to D2. The lead portion of a lead electrode a1 to d1 or a2 to d2 of each layer is superposed over the lead portion of a dummy electrode 51 to 58 belonging to another layer in the direction of thickness.
摘要:
Internal electrodes A1 to D1 and A2 to D2 are laid in layers at spaces in the direction of thickness of a ceramic body 1. Lead electrodes a1 to d1 and a2 to d2 are led out to a side face to form lead portions. Dummy electrodes 51 to 58 have one-side ends led out to a side face to form lead portions in layers provided with the internal electrodes A1 to D1 and A2 to D2. The lead portion of a lead electrode a1 to d1 or a2 to d2 of each layer is superposed over the lead portion of a dummy electrode 51 to 58 belonging to another layer in the direction of thickness.
摘要:
The invention provides an electronic device comprising a first metal layer containing a first metal converted into an oxide upon firing in an oxidizing atmosphere and a second metal layer formed by firing of a second metal particle containing a metal that is not oxidized upon firing in an oxidizing atmosphere, with an intermediate oxide layer interleaved between these two metal layers. The intermediate oxide layer contains an oxide of the first metal contained in the first metal layer. Preferably, the second metal particle contained in the second metal layer is dispersed in the intermediate oxide layer. A uniform oxide layer is obtained at a simple step, and the resistance value provided by the oxide layer is easily controllable with high precision. It is thus possible to achieve an electronic device in which the bonding strength of the oxide layer with respect to the other metal-containing layer is improved with an improvement in the bonding strength with respect to lead wires.
摘要:
A multilayer capacitor which can prevent chattering noises from occurring and improve the packaging density and packaging yield, and a method of manufacturing a multilayer capacitor are provided. Even when an electrostrictive vibration is generated in this multilayer capacitor upon voltage application, a joint surface of a metal terminal can flex, so as to mitigate the electrostrictive vibration, thereby preventing chattering noises from occurring. The joint surface is formed with a cutout and thus can fully secure its flexibility. In this multilayer capacitor, a step formed by a terminal connecting surface, a substrate connecting surface, and the joint surface is positioned within an area overlapping a capacitor element body as seen in the laminating direction of dielectric layers. Therefore, solder fillets do not protrude out of the capacitor element body, whereby the packaging density on a mounting substrate K can be improved. The state of solder fillets is easy to see from the outside, and a connection yield can also be secured.
摘要:
A multilayer capacitor which can prevent chattering noises from occurring and improve the packaging density and packaging yield, and a method of manufacturing a multilayer capacitor are provided.Even when an electrostrictive vibration is generated in this multilayer capacitor upon voltage application, a joint surface of a metal terminal can flex, so as to mitigate the electrostrictive vibration, thereby preventing chattering noises from occurring. The joint surface is formed with a cutout and thus can fully secure its flexibility. In this multilayer capacitor, a step formed by a terminal connecting surface, a substrate connecting surface, and the joint surface is positioned within an area overlapping a capacitor element body as seen in the laminating direction of dielectric layers. Therefore, solder fillets do not protrude out of the capacitor element body, whereby the packaging density on a mounting substrate K can be improved. The state of solder fillets is easy to see from the outside, and a connection yield can also be secured.
摘要:
A printing apparatus includes a transfer mechanism that transfers a print medium, a printing device that prints on the print medium, a stationary blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device to cut the print medium, a movable blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device and that cut the print medium, and a step portion that is provided on a reverse face of the downstream blade which is located on downstream side in transferring of the print medium, the reverse face being reverse of a slide face of the downstream blade sliding on the upstream blade which is located on upstream side in transferring of the print medium, and that projects along a thickness direction of the downstream blade.
摘要:
A printing apparatus includes a transfer mechanism that transfers a print medium, a printing device that prints on the print medium, a stationary blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device to cut the print medium, a movable blade that is provided on a downstream side in a transfer direction of the print medium further than the printing device and that cut the print medium, and a step portion that is provided on a reverse face of the downstream blade which is located on downstream side in transferring of the print medium, the reverse face being reverse of a slide face of the downstream blade sliding on the upstream blade which is located on upstream side in transferring of the print medium, and that projects along a thickness direction of the downstream blade.
摘要:
A chip type electronic component for test is provided with an element body, and four or more terminal electrodes placed on the exterior of the element body. The element body has a plurality of laminated insulator layers, and a plurality of internal electrodes arranged to be opposed to each other with the insulator layer in between. Each of the internal electrodes is connected to at least one same terminal electrode out of the four or more terminal electrodes and connected to any one terminal electrode except for the at least one same terminal electrode.
摘要:
The multilayer electronic device comprises a dielectric body formed by stacking dielectric layers. Flat first internal electrodes and flat second internal electrodes insulated via dielectric layers and arranged facing to the first internal electrodes are alternately stacked. First through-hole electrodes are connected to the first internal electrodes by penetrating, penetrate the second internal electrodes without connecting thereto and extend crossing the internal electrodes. The second through-hole electrodes are connected to the second internal electrodes by penetrating, penetrate the first internal electrodes without connecting thereto and extend crossing the internal electrodes. The first terminal electrodes are arranged on the outer surface of the dielectric body and connected to the first through-hole electrodes. The second terminal electrodes are arranged on the outer surface of the dielectric body, arranged alternately with the first terminal electrodes and connected to the second through-hole electrodes.