MAGNETIC ELEMENT FOR WIRELESS POWER TRANSMISSION AND POWER SUPPLY DEVICE

Title:

MAGNETIC ELEMENT FOR WIRELESS POWER TRANSMISSION AND POWER SUPPLY DEVICE

Document Type and Number:

WIPO Patent Application WO/2011/111585

Kind Code:

A1

Abstract:

In the disclosed magnetic element (1) for wireless power transmission, in a cross section that matches the direction of magnetic coupling, a conductor section (2) and a magnetic body section (3) that abuts the conductor section (2) are disposed in parallel in a direction perpendicular to the direction of magnetic coupling, and one of either the conductor section (2) or the magnetic body section (3) has a protruding region (61) that protrudes in the direction of magnetic coupling more than the other does.

Inventors:

HATANAKA, Takezo (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
畑中　武蔵 (〒80 大阪府茨木市下穂積一丁目１番２号　日東電工株式会社内 Osaka, 〒5678680, JP)
HONJO, Mitsuru (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
本上　満 (〒80 大阪府茨木市下穂積一丁目１番２号　日東電工株式会社内 Osaka, 〒5678680, JP)

Application Number:

JP2011/054770

Publication Date:

September 15, 2011

Filing Date:

March 02, 2011

Export Citation:

Click for automatic bibliography generation Help

Assignee:

NITTO DENKO CORPORATION (1-1-2, Shimohozumi Ibaraki-sh, Osaka 80, 〒5678680, JP)
日東電工株式会社 (〒80 大阪府茨木市下穂積一丁目１番２号 Osaka, 〒5678680, JP)
HATANAKA, Takezo (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
畑中　武蔵 (〒80 大阪府茨木市下穂積一丁目１番２号　日東電工株式会社内 Osaka, 〒5678680, JP)
HONJO, Mitsuru (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)

International Classes:

H01F38/14; H02J17/00

Attorney, Agent or Firm:

KAJI, Yoshiyuki et al. (KAJI, SUHARA & ASSOCIATES Recruit Shin Osaka BLDG., 14-22, Nishinakajima 5-chome, Yodogawa-ku, Osaka-sh, Osaka 11, 〒5320011, JP)

Download PDF:

View/Download PDF PDF Help

Claims:

Previous Patent: DPF FAILURE DETECTION METHOD AND DPF FAILURE DETECTION DEVICE

Next Patent: LAMINATE AND PROCESS FOR PRODUCTION THEREOF