Title:
CAPACITANCE ELEMENT AND RESONANCE CIRCUIT
Document Type and Number:
WIPO Patent Application WO/2010/035879
Kind Code:
A1
Abstract:
A capacitance element having a desired capacitance is stably manufactured by suppressing a capacitance change due to positional shift between electrodes facing each other with a dielectric layer therebetween. The capacitance element is provided with a dielectric layer (10), a first electrode (11) formed on a predetermined surface (10a) of the dielectric layer (10), and a second electrode (12) formed on a surface (10b) of the dielectric layer (10), i.e., on the dielectric layer surface opposite to the surface (10a). The shapes of the first and second electrodes (11, 12) are set so that the area of a counter electrode region between the first electrode (11) and the second electrode (12) does not change, even when the first electrode (11) is shifted in position in the predetermined direction relatively to the second electrode (12).
More Like This:
| JP2003168622 | LAMINATED CERAMIC ELECTRONIC PART |
| JP07201653 | PRODUCTION OF MULTILAYER ELECTRONIC DEVICE |
| JP09312238 | LAMINATED ELECTRONIC DEVICE AND MANUFACTURE THEREOF |
Inventors:
KANNO, Masayoshi (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
管野 正喜 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
YOKOTA, Toshiaki (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
横田 敏昭 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
HABU, Kazutaka (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
管野 正喜 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
YOKOTA, Toshiaki (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
横田 敏昭 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
HABU, Kazutaka (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
Application Number:
JP2009/067116
Publication Date:
April 01, 2010
Filing Date:
September 24, 2009
Export Citation:
Assignee:
SONY CORPORATION (1-7-1 Konan, Minato-ku Tokyo, 75, 〒1080075, JP)
ソニー株式会社 (〒75 東京都港区港南１丁目７番１号 Tokyo, 〒1080075, JP)
KANNO, Masayoshi (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
管野 正喜 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
YOKOTA, Toshiaki (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
横田 敏昭 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
ソニー株式会社 (〒75 東京都港区港南１丁目７番１号 Tokyo, 〒1080075, JP)
KANNO, Masayoshi (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
管野 正喜 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
YOKOTA, Toshiaki (C/O SONY CORPORATION, 1-7-1 Konan Minato-k, Tokyo 75, 〒1080075, JP)
横田 敏昭 (〒75 東京都港区港南１丁目７番１号 ソニー株式会社内 Tokyo, 〒1080075, JP)
International Classes:
H01G4/30; H01G4/255; H01G4/33; H01G7/06
Attorney, Agent or Firm:
TANABE, Shigemoto et al. (Tokiwa Building 5th Floor, 6-4 Osaki 3-chome, Shinagawa-k, Tokyo 32, 〒1410032, JP)
Download PDF: