Title:
BATTERY PACK AND ELECTRONIC PAYMENT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2012/029605
Kind Code:
A1
Abstract:
The present invention provides a battery pack for a power tool. The battery pack is removably installed in the power tool and supplies power thereto. The battery pack is provided with a battery unit which can be charged and discharged, and a fee calculation information detector for detecting information for calculating a usage fee in accordance with use of the power tool.
Inventors:
FUKUMOTO MASAAKI (JP)
Application Number:
PCT/JP2011/069051
Publication Date:
March 08, 2012
Filing Date:
August 24, 2011
Export Citation:
Assignee:
MAKITA CORP (JP)
FUKUMOTO MASAAKI (JP)
FUKUMOTO MASAAKI (JP)
International Classes:
H01M2/10; B25F5/00; G07C3/00; G07F15/06; H01M10/44
Foreign References:
| JPH11233157A | 1999-08-27 | |||
| JP2003194897A | 2003-07-09 | |||
| JP2004040845A | 2004-02-05 | |||
| JP2006344144A | 2006-12-21 | |||
| JPS6079490A | 1985-05-07 | |||
| JP2001285955A | 2001-10-12 | |||
| JP2011118638A | 2011-06-16 | |||
| JP2002140398A | 2002-05-17 | |||
| JP2003288539A | 2003-10-10 |
Attorney, Agent or Firm:
NAGOYA INTERNATIONAL PATENT FIRM (JP)
Nagoya international patent business corporation (JP)
Nagoya international patent business corporation (JP)
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Claims: