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Central Japan Railway Company
Central Japan Railway Company_20100121

Central Japan Railway Company patents


Recent patent applications related to Central Japan Railway Company. Central Japan Railway Company is listed as an Agent/Assignee. Note: Central Japan Railway Company may have other listings under different names/spellings. We're not affiliated with Central Japan Railway Company, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Central Japan Railway Company-related inventors


 new patent  Converter and power receiving apparatus

An equivalent circuit of a converter (4) is represented by a series connection between an equivalent capacitor (41) and an equivalent resistor (42), and the converter (4) includes a controller that adjusts a power factor of the input power by controlling a capacitive reactance (Xc) of the equivalent capacitor (41).... Central Japan Railway Company

Power conversion system

A power conversion system includes an AC to DC conversion circuit, a voltage detector, a step-down chopper circuit, a power conversion device for auxiliary power sources, and a control unit. The AC to DC conversion circuit converts AC power supplied from overhead wires via a transformer into DC power. The... Central Japan Railway Company

Power conversion system

A power conversion system includes a transformer, a power conversion device for travel, a power conversion device for auxiliary power sources, an electrical storage device, and an auxiliary device. The power conversion device for travel converts AC power into power for travel and supplies it to a travel motor. The... Central Japan Railway Company

Power conversion system

A power conversion system includes a transformer, a power conversion device for travel, a power conversion device for auxiliary power sources, and an electrical storage device. The power conversion device for auxiliary power sources includes a first AC to DC conversion unit, a power conversion unit for AC loads, and... Central Japan Railway Company

Railway vehicle

The present invention of one aspect relates to a railway vehicle having a plurality of electrical circuits. The railway vehicle comprises: an external power supply connection portion; a contactor of a normally closed type that opens and closes a common line connecting the plurality of electrical circuits to a ground,... Central Japan Railway Company








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Central Japan Railway Company in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Central Japan Railway Company with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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