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:
Jul. 14, 2009
Filed:
Feb. 23, 2005
Shigeki Satou, Tokyo, JP;
Takeshi Nomura, Tokyo, JP;
Shigeki Satou, Tokyo, JP;
Takeshi Nomura, Tokyo, JP;
TDK Corporation, Tokyo, JP;
Abstract
It is an object of the present invention to provide a method for manufacturing a multi-layered unit for a multi-layered ceramic electronic component which can reliably prevent short circuit failure from occurring in a multi-layered ceramic electronic component and form an electrode layer in a desired manner. A method for manufacturing a multi-layered ceramic electronic component includes a step of printing a conductive paste containing a binder containing ethyl cellulose having a weight average molecular weight of MWand ethyl cellulose having a weight average molecular weight of MWat a weight ratio of X:(1−X), where MW, MWand X are selected so that X*MW+(1−X)*MWfalls within a range of 145,000 to 215,000 and at least one solvent selected from the group consisting of isobornyl acetate, dihydroterpinyl methyl ether, dihydroterpinyl oxyethanol, terpinyl methyl ether, terpinyl oxyethanol, d-dihydrocarveol, I-menthyl acetate, I-citronellol, I-perillylalcohol and acetoxy-methoxyethoxy-cyclohexanol acetate on a ceramic green sheet containing an acrylic system resin as a binder in a predetermined pattern, thereby forming an electrode layer.