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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10576842 B1

PDFFull Text
Date of Patent:
Mar. 03, 2020

Filed:

Jan. 26, 2018

Electricity supply apparatus and electricity reception apparatus

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Masayoshi Koizumi, Kanagawa, JP;

Osamu Ohashi, Osaka, JP;

Tsuyoshi Nishio, Chiba, JP;

Noriaki Asaoka, Kanagawa, JP;

Assignee:

PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka, JP;

Attorney:

Pearne & Gordon LLP

Primary Examiner:

Rexford N Barnie

Assistant Examiner:

Jagdeep S Dhillon

Int. Cl.
CPC ...
H02J 50/12 (2016.01); H02J 50/60 (2016.01); G05D 1/02 (2006.01); B60M 7/00 (2006.01); H01F 27/02 (2006.01); H01F 38/14 (2006.01); H02J 5/00 (2016.01); B60L 53/126 (2019.01); B60L 53/124 (2019.01); B60L 53/12 (2019.01); B60L 53/36 (2019.01);
U.S. Cl.
CPC ...
B60L 53/126 (2019.02); B60L 53/12 (2019.02); B60L 53/124 (2019.02); B60L 53/36 (2019.02); B60M 7/003 (2013.01); G05D 1/02 (2013.01); H01F 27/02 (2013.01); H01F 38/14 (2013.01); H02J 5/005 (2013.01); H02J 50/12 (2016.02); H02J 50/60 (2016.02); B60L 2210/30 (2013.01); B60L 2240/36 (2013.01); B60L 2270/147 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7072 (2013.01); Y02T 10/7241 (2013.01); Y02T 90/12 (2013.01); Y02T 90/121 (2013.01); Y02T 90/122 (2013.01); Y02T 90/125 (2013.01); Y02T 90/127 (2013.01); Y02T 90/14 (2013.01);
Abstract

An electricity supply apparatus supplies electricity in a contactless manner to an electricity reception section provided in a vehicle, the apparatus including: an electricity supply coil configured to supply electricity to an electricity reception coil of the electricity reception section, the electricity supply coil having a ring shape, an in-edge, an out-edge, and a mid-point, the inn-edge being adjacent to a hollow portion of the ring shape in a radial direction of the electricity supply coil, the out-edge being outer than the inn-edge in the radial direction, and the mid-point being between the inn-edge and the out-edge in the radial direction; and a casing which houses the electricity supply coil, the casing having a first surface configured to face the electricity reception section and a second surface on which the electricity supply coil is located.

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