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:
Sep. 03, 2019
Filed:
Jun. 28, 2017
Murata Manufacturing Co., Ltd., Kyoto, JP;
Tatsunori Kan, Kyoto, JP;
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Abstract
Close-contact layers that are capable of improving the degree of contact between electrodes and a ceramic insulating layer can be formed at low cost by firing a glass paste. When the electrodes, the ceramic insulating layer, and the close-contact layers are fired at the same time, the glass paste is sintered last, and thus, formation of voids, defects, and the like in portions of the ceramic insulating layer, on which the electrodes are disposed, as a result of shrinkage of the electrodes and the ceramic insulating layer at the time of firing being hindered by stress generated due to the difference in the degree of shrinkage can be suppressed. Therefore, the structure of the ceramic insulating layers in the above portions can be elaborated by the close-contact layers.