Title:
電池パック
Document Type and Number:
Japanese Patent JP4624012
Kind Code:
B2
Abstract:
The voltages of two different batteries (50) are monitored at different monitoring speeds, for judging the time of battery pack voltage reaching the predetermined threshold value. An independent claim is also included for battery pack.
Inventors:
Todd W. Johnson
Dennis Jay Guruji Bowsky
Mark A. Kvail
Jay Jay Rosenbecker
Karl F. Shushire
Gary D. Mayer
David A. Hempe
Jeffrey M. Zeyler
Kevin El. Glasgow
Dennis Jay Guruji Bowsky
Mark A. Kvail
Jay Jay Rosenbecker
Karl F. Shushire
Gary D. Mayer
David A. Hempe
Jeffrey M. Zeyler
Kevin El. Glasgow
Application Number:
JP2004188877A
Publication Date:
February 02, 2011
Filing Date:
June 25, 2004
Export Citation:
Assignee:
MILWAUKEE ELECTRIC TOOL CORPORATION
International Classes:
B25F5/00; B23D45/00; B23D47/00; H01M6/50; H01M10/00; H01M10/05; H01M10/42; H01M10/44; H01M10/48; H02J7/00; H02J7/02; H01M10/052; H01M10/0525; H01M10/36; H01M50/242; H01M50/271; H01M50/289
Domestic Patent References:
| JP9074689A | ||||
| JP9306550A |
Foreign References:
| US5757163 |
Attorney, Agent or Firm:
Shinjiro Ono
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Akutsu Katsuhisa
Kazuo Shamoto
Yasushi Kobayashi
Akio Chiba
Hiroyuki Tomita
Akutsu Katsuhisa