The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Nov. 29, 2016

Filed:

May. 09, 2012
Applicants:

Masanori Tojima, Fujisawa, JP;

Kouichi Yamashita, Yokohama, JP;

Tsugio Sudou, Tokyo, JP;

Koji Takeda, Tama, JP;

Takao Nagai, Yokohami, JP;

Katsuhiro Kajino, Kawasaki, JP;

Yasuhiro Yanagida, Kawasaki, JP;

Yasuyuki Suzuki, Tokyo, JP;

Inventors:

Masanori Tojima, Fujisawa, JP;

Kouichi Yamashita, Yokohama, JP;

Tsugio Sudou, Tokyo, JP;

Koji Takeda, Tama, JP;

Takao Nagai, Yokohami, JP;

Katsuhiro Kajino, Kawasaki, JP;

Yasuhiro Yanagida, Kawasaki, JP;

Yasuyuki Suzuki, Tokyo, JP;

Assignee:

Komatsu Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05F 1/66 (2006.01); B60M 3/06 (2006.01); B60M 7/00 (2006.01); E21F 17/06 (2006.01); B60L 9/08 (2006.01); B60L 11/12 (2006.01); G06Q 50/02 (2012.01); G06Q 50/06 (2012.01); H02J 4/00 (2006.01); B60L 1/00 (2006.01); B60L 3/00 (2006.01); B60L 3/04 (2006.01); B60L 7/14 (2006.01); B60L 11/00 (2006.01); B60L 15/20 (2006.01);
U.S. Cl.
CPC ...
G05F 1/66 (2013.01); B60L 1/003 (2013.01); B60L 3/0046 (2013.01); B60L 3/04 (2013.01); B60L 7/14 (2013.01); B60L 9/08 (2013.01); B60L 11/005 (2013.01); B60L 11/123 (2013.01); B60L 11/126 (2013.01); B60L 15/2009 (2013.01); B60M 3/06 (2013.01); B60M 7/00 (2013.01); E21F 17/06 (2013.01); G06Q 50/02 (2013.01); G06Q 50/06 (2013.01); H02J 4/00 (2013.01); B60L 2200/40 (2013.01); B60L 2210/40 (2013.01); B60L 2240/12 (2013.01); B60L 2240/34 (2013.01); B60L 2240/40 (2013.01); B60L 2240/421 (2013.01); B60L 2240/622 (2013.01); B60L 2250/16 (2013.01); Y02T 10/6217 (2013.01); Y02T 10/645 (2013.01); Y02T 10/7022 (2013.01); Y02T 10/7077 (2013.01); Y02T 10/7241 (2013.01); Y02T 10/7275 (2013.01); Y02T 10/7291 (2013.01); Y02T 90/16 (2013.01); Y02T 90/162 (2013.01); Y10T 307/328 (2015.04);
Abstract

A mine power management system includes: a first power line provided at an ascent and configured to exchange electric power with an ascending vehicle traveling on the ascent; a second power line provided at a descent and configured to exchange electric power with a descending vehicle traveling on the descent; and a power supply and storage apparatus configured to exchange electric power at least between the first power line and the second power line.


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