发明申请
- 专利标题: POWER SUPPLY DEVICE, INVERTER DEVICE, POWER TOOL
- 专利标题(中): 电源装置,逆变器装置,电动工具
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申请号: US13978572申请日: 2012-01-16
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公开(公告)号: US20130285476A1公开(公告)日: 2013-10-31
- 发明人: Yasushi Nakano , Kazuhiko Funabashi , Yoshikazu Kawano , Shinji Watanabe , Miyoji Onose , Haruhisa Fujisawa
- 申请人: Yasushi Nakano , Kazuhiko Funabashi , Yoshikazu Kawano , Shinji Watanabe , Miyoji Onose , Haruhisa Fujisawa
- 申请人地址: JP TOKYO
- 专利权人: HITACHI KOKI CO LTD
- 当前专利权人: HITACHI KOKI CO LTD
- 当前专利权人地址: JP TOKYO
- 优先权: JP2011-006445 20110114
- 国际申请: PCT/JP2012/000212 WO 20120116
- 主分类号: H02M7/44
- IPC分类号: H02M7/44
摘要:
A power supply device includes: a battery pack; a transforming unit configured to transform a DC voltage supplied from the battery pack; and a control unit configured to determine, based on a characteristic of the battery pack, whether or not the converting unit performs an outputting operation.
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