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Title:
VARIABLE CAPACITANCE ELEMENT
Document Type and Number:
WIPO Patent Application WO/2016/136772
Kind Code:
A1
Abstract:
A variable capacitance element is provided which is characterized by comprising a variable capacitance layer which is configured from a dielectric material, an electrode for obtaining the electrostatic capacitance in the variable capacitance layer, a pair of insulating units which are positioned opposite of each other with the variable capacitance layer therebetween, and an extraction unit from the electrode, wherein the insulating units are made from an insulating material that contains at least Sr and further optionally contains Ti and/or Zr.

Inventors:
KAGEYAMA, Keisuke (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2016/055339
Publication Date:
September 01, 2016
Filing Date:
February 24, 2016
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01G7/06
Foreign References:
JP2013536989A2013-09-26
JPH10223475A1998-08-21
JP2006347782A2006-12-28
JP2006245367A2006-09-14
JPH06314602A1994-11-08
JPH11274000A1999-10-08
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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