Title: Battery device
Application Number: 200610169378 Application Date: 2006.12.19
Publication Number: 1988315 Publication Date: 2007.06.27
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: H02J7/00;H02H7/18;G01R31/36
Applicant(s) Name: Seiko Instru Inc. Address:
Inventor(s) Name: Sakurai Atsushi;Sano Kazuaki;Koike Toshiyuki
Attorney & Agent: zhangxue mei chenjing jun
Abstract:
    Provided are a battery state monitoring circuit in which charging of a secondary battery in an over-charge detection state is prevented to improve safety, and a battery device including the battery state monitoring circuit. A circuit for consuming a leakage current is provided in the battery state monitoring circuit to prevent the secondary battery from being charged with the leakage current.
Time: 6