Invention Grant
- Patent Title: Multi-layered ceramic electronic component
- Patent Title (中): 多层陶瓷电子元器件
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Application No.: US12117123Application Date: 2008-05-08
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Publication No.: US07859823B2Publication Date: 2010-12-28
- Inventor: Koji Suzuki
- Applicant: Koji Suzuki
- Applicant Address: JP Kyoto
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett, LLP
- Priority: JP2007-153110 20070608; JP2008-114310 20080424
- Main IPC: H01G4/06
- IPC: H01G4/06
Abstract:
In a sintered ceramic body including side gap portions arranged between sides of first and second internal electrodes and first and second side surfaces of the sintered ceramic body and between sides of the effective layer portion and the first and second side surfaces of the sintered ceramic body, regions of the side gap portions at least adjacent to the first and second internal electrodes are Mg-rich regions each having a Mg concentration greater than that of the effective layer portion.
Public/Granted literature
- US20080304204A1 MULTI-LAYERED CERAMIC ELECTRONIC COMPONENT Public/Granted day:2008-12-11
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