Signaling and remote control train operation

Details Signaling and remote control train operation Signaling and remote control train operation

2010-06-30

2011-12-06

Le, Mark (Department: 3617)

Railway switches and signals

Miscellaneous

Signals and indicators

C246S00100C, C375S238000, C375S239000, C307S003000

Reexamination Certificate

active

08070108

ABSTRACT:
A model train and layout control system based on on-board sound and locomotive modules, new signaling methods, bi-directional communication, environmental sound, turnout control, train location methods, computer interaction and accessory control, by adding components to existing technology. AC power signal waveforms are variously altered to convey digital command words.

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patent: WO 02/21664 (2002-03-01), None

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