Title:
コンデンサシート
Document Type and Number:
Japanese Patent JP4338545
Kind Code:
B2
Abstract:
A capacitor sheet comprises a plurality of first capacitor blocks connecting signal/power supply electrodes of two circuit boards with through-hole electrodes, and having grounding electrodes sandwiching dielectrics around the through-hole electrodes, and a plurality of second capacitor blocks connecting the grounding electrodes in two circuit boards with the through-hole electrodes, and having the grounding electrodes sandwiching the dielectrics around the through-hole electrodes, wherein the through-hole electrodes and the grounding electrodes are connected with pattern wirings. The capacitor blocks are arranged so that the grounding electrodes in the first capacitor blocks are electrically connected to the grounding electrodes of the second capacitor blocks to be combined to a single piece.
Inventors:
Katsumi Kanazaki
Hirofumi Imabashi
Miyazaki Yuei
Akira Okada
Hirofumi Imabashi
Miyazaki Yuei
Akira Okada
Application Number:
JP2004042877A
Publication Date:
October 07, 2009
Filing Date:
February 19, 2004
Export Citation:
Assignee:
富士通株式会社
International Classes:
H01G2/06; H01G4/228; H01G4/252; H01G4/35; H01G4/38; H01L23/12; H01L23/32; H01L23/498; H01L23/50; H05K1/02; H01L21/60; H05K1/16
Domestic Patent References:
| JP2003124430A | ||||
| JP2001189234A | ||||
| JP20028942A | ||||
| JP2001210547A | ||||
| JP2002313674A | ||||
| JP8148368A | ||||
| JP351959B2 |
Attorney, Agent or Firm:
Shuji Moizumi