Global Patent Index - EP 1161787 A1

EP 1161787 A1 2001-12-12 - ENERGY GAUGE

Title (en)

ENERGY GAUGE

Title (de)

ENERGIEMESSER

Title (fr)

INDICATEUR D'ENERGIE

Publication

EP 1161787 A1 (EN)

Application

EP 99973614 A

Priority

  • AU 9900465 W
  • AU PP826099 A
  • AU PP846899 A

Abstract (en)

[origin: WO0042689A1] An energy gauge for indicating the amount of residual power available from a battery includes means for storing a predetermined value of a power parameter indicative of full battery capacity, means for determining the instantaneous power consumption indicated by the parameter, means for integrating the power consumption indicative of the parameter since commencement of use of the battery, means for subtracting the integrated consumption from the stored value of full capacity to provide a value of power remaining, and readout means for providing a representation of the power remaining.

IPC 1-7 (main, further and additional classification)

H02J 7/00; G01R 31/38

IPC 8 full level (invention and additional information)

G01R 31/36 (2006.01); B60R 16/04 (2006.01); H01M 10/48 (2006.01); H01T 13/60 (2011.01); H02J 7/00 (2006.01)

CPC (invention and additional information)

G01R 31/361 (2013.01); B60L 3/12 (2013.01); B60L 11/1861 (2013.01); H01M 10/425 (2013.01); H01M 10/4264 (2013.01); H01M 10/48 (2013.01); H02J 7/0014 (2013.01); B60L 2250/16 (2013.01); H01M 6/5061 (2013.01); H01M 2010/4271 (2013.01); H01M 2220/20 (2013.01); H02J 7/0004 (2013.01); Y02T 10/7005 (2013.01); Y02T 10/7044 (2013.01); Y02T 10/705 (2013.01)

Citation (search report)

See references of WO 0042689A1

Designated contracting state (EPC)

AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 0042689 A1 20000720; AU 4252599 A 20000801; BR 9917209 A 20011030; CA 2361387 A1 20000720; CN 1333939 A 20020130; EA 200100787 A1 20011224; EP 1161787 A1 20011212; ID 30557 A 20011220; JP 2002535627 A 20021022; KR 20020018645 A 20020308; NZ 513579 A 20010928

INPADOC legal status


2005-01-12 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20031231

2001-12-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010820

2001-12-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE