To provide ceramic electronic component capable of suppressing breakage of identification mark and element body and intrusion of liquid into element body. Ceramic electronic component includes element body including ceramic as main material, barrier layer formed on surface of element body and including ceramic as main material, and identification mark formed on surface of barrier layer. Element body, barrier layer, and identification mark include glass material. Proportion of glass material included in barrier layer is higher than proportion of glass material included in element body.

A ceramic electronic component that includes: an element body containing ceramic as main material thereof; and an identification mark on a surface of element body, wherein the element body includes: a first layer containing a specific compound containing barium and silicon; and a second layer that contains the specific compound, is interposed between the identification mark and the first layer, and has a proportion of the specific compound lower than a proportion of the specific compound in the first layer.

To provide ceramic electronic component capable of increasing strength of identification mark against physical impact from outside while suppressing decrease in recognition accuracy of identification mark. Ceramic electronic component includes element body containing ceramic as main material, and identification mark formed on surface of element body, at least a part of identification mark protruding from surface of element body. Element body includes first portion that surrounds identification mark and is in contact with outer edge portion of identification mark when viewed from thickness direction orthogonal to surface of element body, and second portion surrounding first portion when viewed from thickness. First portion is raised with respect to second portion.

A multilayer ceramic capacitor includes a laminated body including laminated ceramic layers, and first and second internal electrodes extending along interfaces between the ceramic layers. External electrodes are located on outer surfaces of the laminated body. Phosphor is disposed on portions of outer surfaces of the laminated body containing no external electrodes.

A multilayer ceramic capacitor includes a laminated body including laminated ceramic layers, and first and second internal electrodes extending along interfaces between the ceramic layers. External electrodes are located on outer surfaces of the laminated body. Phosphor is disposed on portions of outer surfaces of the laminated body containing no external electrodes.

A resistive element including a main body portion, and first and second terminal portions with different shapes that are provided at opposite ends of the main body portion in the long-side direction. At least one side portion of the main body portion in the short-side direction has a protruding portion.

A resistive element including a main body portion, and first and second terminal portions with different shapes that are provided at opposite ends of the main body portion in the long-side direction. At least one side portion of the main body portion in the short-side direction has a protruding portion.

Provided is a current sensing resistor made of electrically conductive metal, the resistor including a code display portion obtained by encoding characteristic information specific to the current sensing resistor and displaying the encoded characteristic information in a readable manner.

Provided is a current sensing resistor made of electrically conductive metal, the resistor including a code display portion obtained by encoding characteristic information specific to the current sensing resistor and displaying the encoded characteristic information in a readable manner.

Disclosed are a cost-effective light source device that can eliminate highlights or hotspots and reduce halo phenomenon on resistor surface and a method for reading resistor value with computer vision, in which an image of a body of a resistor is extracted through irradiation by an annular light source and reflection by a replaceable diffuse reflection hood such as paper box, paper bowl, or paper cup inside pasted with white paper and extraction by an image extraction device, followed by a series of image processing operations conducted by a control unit to calculate a disposition angle of the resistor in an image. Luminous elements on opposite axial ends of the resistor are activated, according to the disposition angle, for illumination, while luminous elements on opposite lateral sides of the resistor are shut down so that a clear color resistor image can be obtained.