(19)
(11) EP 3 455 641 A1

(12)

(43) Date of publication:
20.03.2019 Bulletin 2019/12

(21) Application number: 17797018.3

(22) Date of filing: 15.05.2017
(51) International Patent Classification (IPC): 
G01R 31/36(2019.01)
(86) International application number:
PCT/US2017/032645
(87) International publication number:
WO 2017/197383 (16.11.2017 Gazette 2017/46)
(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: 13.05.2016 US 201662336118 P
03.08.2016 US 201662370317 P

(71) Applicant: Schumacher Electric Corporation
Mount Prospect, IL 60056 (US)

(72) Inventors:
  • CLARKE, Patrick J.
    St. Charles, Illinois 60175 (US)
  • WHITING, John S.
    Hampshire, Illinois 60140-8336 (US)

(74) Representative: Paustian, Othmar 
Boeters & Lieck Patentanwälte Oberanger 32
80331 München
80331 München (DE)

   


(54) BATTERY STATE DETECTION SYSTEM AND METHOD