Title:
ポイント切替え装置
Document Type and Number:
Japanese Patent JP4205443
Kind Code:
B2
Abstract:
A point switching device that is disposed at a diverging point on tracks on which a movable body travels is provided. This point switching device includes: a point that rotates around a support point on one end, and can move between a first position and a second position; a first coil that generates an induction field to drive the point to the first position; a second coil that generates an induction field to drive the point to the second position; and an excitation control unit that selectively supplies an intermittent exciting current to the first coil or the second coil.
Inventors:
Takashi Yamaguchi
Shingo Wada
Shingo Wada
Application Number:
JP2003010462A
Publication Date:
January 07, 2009
Filing Date:
January 17, 2003
Export Citation:
Assignee:
Konami Digital Entertainment Co., Ltd.
International Classes:
A63H19/32; A63H19/28; A63H30/02
Domestic Patent References:
| JP3328479B2 | ||||
| JP339099U |
Foreign References:
| US1548940 |
Attorney, Agent or Firm:
Koji Yamamoto
Satoshi Nakamura
Tetsuro Hoshino
Satoshi Nakamura
Tetsuro Hoshino