Invention Grant
- Patent Title: Dielectric ceramics and capacitor
- Patent Title (中): 介电陶瓷和电容器
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Application No.: US12559360Application Date: 2009-09-14
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Publication No.: US08097552B2Publication Date: 2012-01-17
- Inventor: Katsuyoshi Yamaguchi , Masahiro Nishigaki
- Applicant: Katsuyoshi Yamaguchi , Masahiro Nishigaki
- Applicant Address: JP Kyoto
- Assignee: Kyocera Corporation
- Current Assignee: Kyocera Corporation
- Current Assignee Address: JP Kyoto
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2007-068613 20070316; JP2007-076136 20070323; JP2007-076137 20070323
- Main IPC: C04B35/468
- IPC: C04B35/468
Abstract:
A dielectric ceramic and a capacitor comprising the dielectric ceramic are disclosed. The dielectric ceramic has a high dielectric constant that is stable over temperature, and has a small spontaneous polarization. The capacitor can reduce audible noise caused by an electrically induced strain in a power supply circuit.
Public/Granted literature
- US20100002360A1 DIELECTRIC CERAMICS AND CAPACITOR Public/Granted day:2010-01-07
Information query
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