发明授权
- 专利标题: Variable capacitor and electronic device
- 专利标题(中): 可变电容器和电子设备
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申请号: US12427279申请日: 2009-04-21
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公开(公告)号: US08243417B2公开(公告)日: 2012-08-14
- 发明人: Masayoshi Kanno , Kazutaka Habu , Toshiaki Yokota , Makoto Watanabe
- 申请人: Masayoshi Kanno , Kazutaka Habu , Toshiaki Yokota , Makoto Watanabe
- 申请人地址: JP Tokyo
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JP Tokyo
- 代理机构: Wolf, Greenfield & Sacks, P.C.
- 优先权: JP2008-116242 20080425
- 主分类号: H01G7/00
- IPC分类号: H01G7/00 ; H01G5/01 ; H01L27/108 ; H01L29/94
摘要:
Disclosed is a variable capacitor that includes signal electrodes configured to sandwich a dielectric layer so as to generate a signal electric field, and control electrodes configured to sandwich the dielectric layer so as to generate a control electric field in a direction intersecting with the signal electric field generated between the signal electrodes.
公开/授权文献
- US20090257167A1 VARIABLE CAPACITOR AND ELECTRONIC DEVICE 公开/授权日:2009-10-15
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