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:
Jan. 16, 1990
Filed:
Jun. 02, 1988
Susumu Mori, Kyoto, JP;
Katuhiko Maruta, Kyoto, JP;
Abstract
A plurality of internal electrodes (17, 18) are formed in a laminated state with a respective dielectric layer (12b, 12c) held between each pair of adjacent internal electrodes to give capacitance. A pair of external electrodes (15, 16) are electrically connected to associated internal electrodes in order to connect the capacitance to external circuits. Each internal electrode comprises a capacitance forming portion (19, 22) a take-out (external connection) portion (20, 23) connected to the associated external electrode, and a fuse portion (21, 24) which electrically interconnects the capacitance forming portion and take-out portion. The fuse portion is melted earlier than the capacitance forming portion and take-out portion by the Joule heat produced when a current higher than a predetermined value flows through the fuse portion.