The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 30, 2019
Filed:
Sep. 26, 2016
Koa Corporation, Ina-shi, Nagano, JP;
Kentaro Matsumoto, Ina, JP;
KOA Corporation, Ina-shi, JP;
Abstract
Provided is a chip resistor including: a rectangular parallelepiped insulating substrate which is made of ceramics; a pair of front electrodes which are provided on lengthwise opposite end portions in a front surface of the insulating substrate; a resistive element which is provided between and connected to the two front electrodes; a protective layer which is made of a resin and which entirely covers the front surface of the insulating substrate including the two front electrodes and the resistive element; and a pair of cap-shaped end-surface electrodes which are provided on the lengthwise opposite end portions of the insulating substrate to establish electrical continuity to the front electrodes respectively; wherein: a chip element assembly in which the insulating substrate and the protective layer are laminated on each other but the end-surface electrodes have not been formed yet has an external shape substantially like a square cylinder.