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Patent Searching and Data


Title:
INVERTER DEVICE AND POWER TOOL HAVING THE SAME
Document Type and Number:
Japanese Patent JP2012095459
Kind Code:
A
Abstract:

To provide an inverter device.

The inverter device 2 includes: a booster circuit section 23 that converts DC power from a battery pack 4 or a cigar socket 1 into AC power for boosting; a rectifying and smoothing circuit section 24 that rectifies and smooths the boosted AC power and outputs it as DC power; a switching circuit 26 that converts the DC power output from the rectifying and smoothing circuit section 24 into AC power; and a microcomputer 29 that, when a DC current is supplied from the cigar socket 1, controls the booster circuit section 23 to decrease a boosting rate more than when DC power is supplied from the battery pack 4.


Inventors:
NINAI YUKI
TAKANO NOBUHIRO
FUNABASHI KAZUHIKO
KONO SACHIKAZU
Application Number:
JP2010240805A
Publication Date:
May 17, 2012
Filing Date:
October 27, 2010
Export Citation:
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Assignee:
HITACHI KOKI KK
International Classes:
H02M7/48; B25F5/00; H02M3/28
Attorney, Agent or Firm:
Kazuhiro Kitazawa
Shin Koizumi
Akiko Ichikawa
Kunihiko Wakabayashi