Title:
BLOCKING DEVICE AND VEHICLE CONTROL DEVICE
Document Type and Number:
Japanese Patent JP3428790
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a blocking device and a vehicle control device incorporating it, with which an equal function to the auto-block type is given without using any track circuit.
SOLUTION: Ground antennae 21-23 are installed near the boundary between adjoining divisions 11-14, receive on-vehicle signals F1, and emit on-car reception signals S11-S13. When any on-vehicle reception signal S11-S13 is fed, division processing devices 31-33 emit control signals S21-S23 to the signal units 41-43 in the division where the car concerned exists so that the stop aspect is displayed and also transmit division transmit signals S31-S33 corresponding to the on-car reception signals S11-S13 to the division processing device of the back division about the vehicle advancing direction. When division transmit signals S32-S34 are fed from the division processing device of the ahead division, they emit the control signals S21-S23 to the signal units 41-43 so that the high order aspect is displayed. The signal units 41-43 display the aspect in conformity to the given control signals S21-S23.
More Like This:
| WO/2019/142640 | TRACK TRANSPORT SYSTEM |
Inventors:
Mitsuomi Oka
Application Number:
JP33838895A
Publication Date:
July 22, 2003
Filing Date:
December 26, 1995
Export Citation:
Assignee:
Nippon Signal Co., Ltd.
International Classes:
B61L3/16; B61L3/22; B61L23/16; B61L23/28; B61L23/34; (IPC1-7): B61L3/16; B61L3/22; B61L23/16; B61L23/28; B61L23/34
Domestic Patent References:
| JP2189267A | ||||
| JP5718562A | ||||
| JP5984662A | ||||
| JP5984661A |
Attorney, Agent or Firm:
Yoshijiro Abe