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2 298 504

(13)

(51)

IPC

B61L23/16(2006-01-01)

(21) (22)

Application

2005129410/11, 2005-09-20

(24)

Start date

2005-09-20

(22)

Actual filing date

2005-09-20

(45)

Published

2007-05-10

(72)

Inventor

Polevoj Jurij IosifovichPolevaja Ljudmila VladimirovnaKhokhlov Anatolij FillipovichTroshina Marina Vasil'EvnaAkhmadullin Fanis Rinatovich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennaja Akademija Putej Soobshchenija"

TRACK CIRCUIT Russian patent published in 2007 - IPC B61L23/16

Abstract RU 2298504 C1

FIELD: railway transport; signaling and communication.

SUBSTANCE: invention relates to voice track circuits. Condition of track circuit is checked by track relays which are connected in turn to rail lines and which connect track generator to rail lines.

EFFECT: improved reliability of track circuit owing to reduction of number of cable cores for connecting track transformers with generators and track receivers.

2 dwg

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RU 2 298 504 C1

Authors

Polevoj Jurij Iosifovich

Polevaja Ljudmila Vladimirovna

Khokhlov Anatolij Fillipovich

Troshina Marina Vasil'Evna

Akhmadullin Fanis Rinatovich

Dates

2007-05-10—Published

2005-09-20—Filed