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Title:
SUBSTRATE HAVING ATTACHED ANTENNA, AND ANTENNA MODULE
Document Type and Number:
WIPO Patent Application WO/2019/142769
Kind Code:
A1
Abstract:
A substrate having an attached antenna according to the present invention is provided with a circuit board and an antenna element. When viewed in a thickness direction, the area of one main surface A of the circuit board is greater than the area of the other main surface B, and both the one main surface A and the other main surface B of the circuit board have rectangular shapes. When W1 is the maximum width between a first outer peripheral side B1 of the other main surface B projected onto the one main surface A and a first outer peripheral side A1 of the one main surface A, the antenna element is mounted on at least a portion of a region that is on the one main surface A of the circuit board, has a width of W1, and is formed inward from a second outer peripheral side B2 of the other main surface B projected onto the one main surface A.

Inventors:
ECHIKAWA, Yoshitaka (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
YAMAMOTO, Issei (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
DEGUCHI, Ikuo (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
JP2019/000879
Publication Date:
July 25, 2019
Filing Date:
January 15, 2019
Export Citation:
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Assignee:
MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H01Q1/38; H01L25/00; H01Q23/00; H05K1/02
Foreign References:
JPH03173203A1991-07-26
JP2003283239A2003-10-03
JP2011035493A2011-02-17
JP2008515253A2008-05-08
JP2001298321A2001-10-26
Attorney, Agent or Firm:
YASUTOMI & ASSOCIATES (5-36, Miyahara 3-chome Yodogawa-ku, Osaka-sh, Osaka 03, 〒5320003, JP)
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