Title:
パンタグラフの離線検出装置
Document Type and Number:
Japanese Patent JP4023120
Kind Code:
B2
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Inventors:
Makoto Niwakawa
Application Number:
JP2001258886A
Publication Date:
December 19, 2007
Filing Date:
August 29, 2001
Export Citation:
Assignee:
KABUSHIKI KAISHA MEIDENSHA
International Classes:
B60L5/24; G01P15/00; B60L3/00; H03M7/30
Domestic Patent References:
| JP5161204A | ||||
| JP10248111A | ||||
| JP2000136988A | ||||
| JP2003050187A | ||||
| JP2001050974A |
Attorney, Agent or Firm:
Toshiro Mitsuishi
Tadahiro Mitsuishi
Yasuyuki Tanaka
Tadahiro Mitsuishi
Yasuyuki Tanaka