Patent classifications
H01C7/18
MULTILAYER VARISTOR
A multilayer varistor according to the present disclosure includes: a sintered compact having, on a surface thereof, at least one planar portion and at least one corner portion; an internal electrode provided inside the sintered compact; a high-resistivity layer arranged to cover the at least one planar portion and the at least one corner portion of the sintered compact at least partially; and an external electrode arranged to cover the high-resistivity layer partially and electrically connected to the internal electrode. The high-resistivity layer includes: a first high-resistivity layer covering the at least one planar portion; and a second high-resistivity layer covering the at least one corner portion. The first high-resistivity layer has a larger average thickness than the second high-resistivity layer.
MULTILAYER VARISTOR
A multilayer varistor according to the present disclosure includes: a sintered compact having, on a surface thereof, at least one planar portion and at least one corner portion; an internal electrode provided inside the sintered compact; a high-resistivity layer arranged to cover the at least one planar portion and the at least one corner portion of the sintered compact at least partially; and an external electrode arranged to cover the high-resistivity layer partially and electrically connected to the internal electrode. The high-resistivity layer includes: a first high-resistivity layer covering the at least one planar portion; and a second high-resistivity layer covering the at least one corner portion. The first high-resistivity layer has a larger average thickness than the second high-resistivity layer.
MULTILAYER VARISTOR
A multilayer varistor according to the present disclosure includes; a sintered compact; an internal electrode provided inside the sintered compact; a high-resistivity layer arranged to cover the sintered compact at least partially; and an external electrode arranged to cover the high-resistivity layer partially and electrically connected to the internal electrode. The high-resistivity layer includes a thinner region having a smaller thickness than a surrounding region that surrounds the thinner region.
MULTILAYER VARISTOR
A multilayer varistor according to the present disclosure includes; a sintered compact; an internal electrode provided inside the sintered compact; a high-resistivity layer arranged to cover the sintered compact at least partially; and an external electrode arranged to cover the high-resistivity layer partially and electrically connected to the internal electrode. The high-resistivity layer includes a thinner region having a smaller thickness than a surrounding region that surrounds the thinner region.
Resistor
A resistor includes a first insulator, a resistive body, a second insulator, a pair of electrodes, and a covering body. The first insulator has a first obverse surface facing in a thickness direction thereof. The resistive body is provided on the first obverse surface. The second insulator covers the resistive body. The pair of electrodes are electrically connected to the resistive body at both sides in a first direction perpendicular to the thickness direction. The covering body is formed on at least one of the first insulator and the second insulator. The covering body has electrical conductivity. The first layer is in contact with at least one of the first insulator and the second insulator.
Resistor
A resistor includes a first insulator, a resistive body, a second insulator, a pair of electrodes, and a covering body. The first insulator has a first obverse surface facing in a thickness direction thereof. The resistive body is provided on the first obverse surface. The second insulator covers the resistive body. The pair of electrodes are electrically connected to the resistive body at both sides in a first direction perpendicular to the thickness direction. The covering body is formed on at least one of the first insulator and the second insulator. The covering body has electrical conductivity. The first layer is in contact with at least one of the first insulator and the second insulator.
Cascade varistor having improved energy handling capabilities
A varistor is provided having a rectangular configuration defining first and second opposing end surfaces offset in a lengthwise direction. The varistor may include a first terminal adjacent the first opposing end surface and a second terminal adjacent the second opposing end surface. The varistor may include an active electrode layer including a first electrode electrically connected with the first terminal and a second electrode electrically connected with the second terminal. The first electrode may be spaced apart from the second electrode in the lengthwise direction to form an active electrode end gap. The varistor may include a floating electrode layer including a floating electrode. The floating electrode layer may be spaced apart from the active electrode layer in a height-wise direction to form a floating electrode gap. A ratio of the active electrode end gap to the floating electrode gap may be greater than about 2.
Cascade varistor having improved energy handling capabilities
A varistor is provided having a rectangular configuration defining first and second opposing end surfaces offset in a lengthwise direction. The varistor may include a first terminal adjacent the first opposing end surface and a second terminal adjacent the second opposing end surface. The varistor may include an active electrode layer including a first electrode electrically connected with the first terminal and a second electrode electrically connected with the second terminal. The first electrode may be spaced apart from the second electrode in the lengthwise direction to form an active electrode end gap. The varistor may include a floating electrode layer including a floating electrode. The floating electrode layer may be spaced apart from the active electrode layer in a height-wise direction to form a floating electrode gap. A ratio of the active electrode end gap to the floating electrode gap may be greater than about 2.
Electrical Component
In an embodiment, a component includes a first electrode and a second electrode arranged one above the other in a stacking direction, wherein the first electrode and the second electrode overlap in a first overlap region, wherein the first electrode has, in a first region containing the first overlap region, an extent in a first direction perpendicular to the stacking direction that is greater than an extent of the second electrode in the first direction in the first region, and wherein the first electrode has, in the first region containing the first overlap region, an extent in a second direction perpendicular to the stacking direction and to the first direction that is greater than an extent of the second electrode in the second direction in the first region, and a third electrode arranged in the same plane as the second electrode, wherein the first electrode is a floating electrode, wherein the first electrode and the third electrode overlap in a second overlap region, wherein the first electrode has, in a second region that contains the second overlap region, extents in the first direction and in the second direction that are greater than the extents of the third electrode in the first and the second direction in the second region, and wherein the first electrode has, in a connecting region that connects the first region and the second region, an extent in the first direction that is smaller than the extent of the first electrode in the first region and smaller than the extent of the first electrode in the second region.
Organic resistor
An organic resistor is provided. The organic resistor includes a rubber substrate and a conducting film disposed over the rubber substrate. The conducting film includes a composite of carbon nanotubes and a nickel phthalocyanine complex dispersed in one or more edible oil(s). The present disclosure also relates to a method of making the organic resistor using rubbing-in technology. The organic resistor of the present invention is environmentally friendly and ecologically clean.