Title:
CONNECTION STRUCTURE AND FREQUENCY ADJUSTING METHOD FOR THE SAME CONNECTION STRUCTURE
Document Type and Number:
Japanese Patent JP3513081
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a connection structure which makes it easy to replace a component of a circuit for high frequency, does not require assembly precision and is adaptive to a wide band.
SOLUTION: First and second circuit boards 2 and 3 having strip lines 4a and 4b formed on their top surfaces are arranged having a specific gap between them. Patch parts 5a and 5b are formed which constitute a resonator by widening the width of the strip lines, and a support member 7 made of a foaming material is installed on the top surface of the patch part 5a formed on the 1st circuit board 2 and cantilevers a parasitic element 8 made of a dielectric. The free end side 8b of the parasitic element is arranged above the patch part formed on the 2nd circuit board across a specific space. Consequently, discontinuous parts can be coupled electrically and tightly by the magnetically coupled parasitic element and a DC current can be cut off.
Inventors:
Tamura, Takashi
Atsumi, Naomi
Arai, Hiroyuki
Izumi, Hajime
Atsumi, Naomi
Arai, Hiroyuki
Izumi, Hajime
Application Number:
JP2000153801A
Publication Date:
March 31, 2004
Filing Date:
May 24, 2000
Export Citation:
Assignee:
FDK CORP
Arai, Hiroyuki
Arai, Hiroyuki
International Classes:
H01P1/04; H05K1/14; H01P3/08; H01P5/02; H05K1/02; (IPC1-7): H01P5/02
Attorney, Agent or Firm:
松井 伸一