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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2018/008573
Kind Code:
An electronic device (301) is provided with: a first circuit (circuit board (71)); a second circuit (circuit configured on a mounting board (201)); and an inductor bridge (101A) connecting the first circuit and the second circuit. The inductor bridge (101A) includes an insulating base material (10), and a conical coil (3) formed in the insulating base material (10). The conical coil (3) includes a plurality of looped conductors (a small-diameter looped conductor (32) and a large-diameter looped conductor (31)) arranged along a winding axis direction (Z-axis direction). The plurality of looped conductors have inner and outer diameters which vary in one direction along the Z-axis direction. Of the plurality of looped conductors, the large-diameter looped conductor (31) with the largest inner and outer diameters is disposed in a position such that, when the inductor bridge (101A) is bent, the inner and outer diameters expand along the insulating base material (10) to a greater degree than the other looped conductor (small-diameter looped conductor (32)).

OKAMOTO Bunta (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
YOSUI Kuniaki (10-1, Higashikotari 1-chome, Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
Application Number:
Publication Date:
January 11, 2018
Filing Date:
July 03, 2017
Export Citation:
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MURATA MANUFACTURING CO., LTD. (10-1, Higashikotari 1-chome Nagaokakyo-sh, Kyoto 55, 〒6178555, JP)
International Classes:
H05K1/16; H01F17/00; H05K1/02; H05K3/46
Domestic Patent References:
Foreign References:
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (1-4-34, Noninbashi Chuo-ku, Osaka-sh, Osaka 11, 〒5400011, JP)
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