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Patent Searching and Data


Title:
A BATTERY CONNECTION FAILURE DETECTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/154856
Kind Code:
A2
Abstract:
A system and method of detecting battery connection failures relies upon measuring battery cell body temperature and battery connector temperature at a measured current. The difference between these two temperatures is calculated using a software driven comparator. The comparator compares the difference as measured against a predetermined safe difference for the measured current. If the measured value exceeds the predetermined safe value an alarm is given. In one embodiment of the invention the difference between the two temperatures is compared to a predetermined safe difference independent of current measurements.

Inventors:
CARKNER, Steve (Suite 205, 15 Grenfell Ct.Ottawa, ontario K2G0G3, CA)
Application Number:
IB2011/052061
Publication Date:
December 15, 2011
Filing Date:
May 11, 2011
Export Citation:
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Assignee:
CARKNER, Steve (Suite 205, 15 Grenfell Ct.Ottawa, ontario K2G0G3, CA)
International Classes:
G01R31/04
Attorney, Agent or Firm:
THOMSON, Gordon (Suite 204, 1027 Pandora AvenueVictoria, British Columbia V8V 3P6, CA)
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Claims: