Title:
POWER TRANSMISSION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/013825
Kind Code:
A1
Abstract:
Provided is a power transmission device with which the operating rate of an underwater marine vessel during the transmission of power can be improved. This power transmission device (100) transmits power underwater to an underwater marine vessel (60) having a power reception coil (CLB). The power transmission device (100) is equipped with: a power transmission coil (CLA) that transmits power to the power reception coil (CLB) via a magnetic field; a power transmission unit that transmits AC voltage with a frequency of 10 kHz or less to the power transmission coil (CLA); and a first capacitor that is connected to the power transmission coil (CLA) and that, together with the power transmission coil (CLA), forms a resonance circuit (152) that resonates at the aforementioned frequency.
Inventors:
DEGUCHI FUTOSHI
KOYANAGI YOSHIO
EGUCHI KAZUHIRO
OKAMOTO KATSUYA
HASABA RYOSUKE
KOYANAGI YOSHIO
EGUCHI KAZUHIRO
OKAMOTO KATSUYA
HASABA RYOSUKE
Application Number:
PCT/JP2016/002600
Publication Date:
January 26, 2017
Filing Date:
May 27, 2016
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
B63C11/00; H02J50/50; H02J50/12
Domestic Patent References:
| WO2014129531A1 | 2014-08-28 | |||
| WO2015087724A1 | 2015-06-18 |
Foreign References:
| JP2015023669A | 2015-02-02 | |||
| JP2004096182A | 2004-03-25 | |||
| JP2014222975A | 2014-11-27 | |||
| JP2013215049A | 2013-10-17 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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