(19)
(11) EP 3 294 588 A1

(12)

(43) Date of publication:
21.03.2018 Bulletin 2018/12

(21) Application number: 16793361.3

(22) Date of filing: 10.05.2016
(51) International Patent Classification (IPC): 
B60L 11/18(2006.01)
H02J 50/12(2016.01)
H02J 7/00(2006.01)
H02J 50/90(2016.01)
(86) International application number:
PCT/US2016/031601
(87) International publication number:
WO 2016/183058 (17.11.2016 Gazette 2016/46)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 11.05.2015 US 201514708526

(71) Applicant: Delphi Technologies, Inc.
Troy, MI 48007-5052 (US)

(72) Inventors:
  • BOYER, Richard, J.
    Mantua, OH 44255 (US)
  • PASHA, Brian, D.
    Cortland, OH 44410 (US)
  • FUZO, John, Victor
    Cortland, OH 44410 (US)

(74) Representative: Robert, Vincent et al
Delphi France SAS Bâtiment Le Raspail - Paris Nord 2 22, avenue des Nations CS 65059 Villepinte
95972 Roissy CDG Cedex
95972 Roissy CDG Cedex (FR)

   


(54) WIRELESS BATTERY CHARGING SYSTEM VARYING MAGNETIC FIELD FREQUENCY TO MAINTAIN A DESIRE VOLTAGE-CURRENT PHASE RELATIONSHIP