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Title:
INDUCTIVE COUPLING STRUCTURE, MULTI-LAYER TRANSMISSION-LINE PLATE, METHOD OF MANUFACTURING INDUCTIVE COUPLING STRUCTURE, AND METHOD OF MANUFACTURING MULTI-LAYER TRANSMISSION-LINE PLATE
Document Type and Number:
WIPO Patent Application WO/2011/111605
Kind Code:
A1
Abstract:
Disclosed is an inductive coupling structure to be used in a microwave frequency band, and which is provided with: a laminate that is laminated by having an inner dielectric layer (23) sandwiched in between inner conductive layers (12, 15) that will become a plurality of ground layers; a pair of outer dielectric layers (21, 25) that are opposed to each other with the laminate sandwiched therebetween; and a pair of outer conductive layers (11, 16) that are opposed to each other with the pair of outer dielectric layers (21, 25) sandwiched therebetween. A hole (S) that penetrates the inner dielectric layer (23) and the inner conductive layers (12, 15) that will become a plurality of ground layers is formed on the laminate, and the pair of outer conductive layers (11, 16) are inductively coupled, by making the inner conductive layers (12, 15) that will become a plurality of ground layers electrically connected via a tubular metal film (3) formed on the inner wall of the hole (S).

Inventors:
MIZUSHIMA ETSUO (JP)
KONDOU YUUSUKE (JP)
MIZUNO YASUYUKI (JP)
WATANABE YASUSHI (JP)
Application Number:
PCT/JP2011/054946
Publication Date:
September 15, 2011
Filing Date:
March 03, 2011
Export Citation:
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Assignee:
HITACHI CHEMICAL CO LTD (JP)
MIZUSHIMA ETSUO (JP)
KONDOU YUUSUKE (JP)
MIZUNO YASUYUKI (JP)
WATANABE YASUSHI (JP)
International Classes:
H05K3/46; H01P1/04; H01P5/107
Foreign References:
JP2007243123A2007-09-20
JPH05273234A1993-10-22
JPS61162101U1986-10-07
JP2004187281A2004-07-02
JP2007243123A2007-09-20
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
Yoshiki Hasegawa (JP)
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Claims: