MEMORY KEY FOR TERMINAL USER RADIO UNIT Russian patent published in 2008 - IPC H04B7/26 

Abstract RU 2329601 C1

FIELD: transport.

SUBSTANCE: invention relates to a wireless addressed alarm signalling and intercom to be used in passenger cars. The memory key includes a PCB incorporating a memory micro circuit, a stabilizer diode, an interface circuit to be connected to the repeater, five capacitors, three diodes and two resistors.

EFFECT: possibility of the HQ car to receive the data of emergent conditions in a particular car of the train, even in the conditions of multi-variant flexible rolling stock formation.

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RU 2 329 601 C1

Authors

Fink Jurij Mikhajlovich

Morozov Lev Alekseevich

Kovalenko Vladimir Naumovich

Zingerman Aleksandr Petrovich

Chernukha Fedor Anatol'Evich

Kostina Marina Evgen'Evna

Osipenko Aleksej Vjacheslavovich

Dates

2008-07-20Published

2007-03-09Filed