Classes 371 and 381 were intended as the so-called "Universal Networker", a dual voltage train capable of operating using both 25 kV AC from overhead wire and 750 V DC from third rail.

Classes 371 and 381 were intended as the so-called "Universal Networker", a dual voltage train capable of operating using both 25 kV AC from overhead wire and 750 V DC from third rail.

The 381 series (381系, 381-kei) was a tilting DC electric multiple unit (EMU) train type introduced in 1973 by Japanese National Railways (JNR), and operated by West Japan Railway Company (JR West), and Central Japan Railway Company (JR Central) in Japan.

It was planned that Class 371 would be used on the enhanced Thameslink 2000 services while Class 381 would be utilised on various long-distance routes across the Network SouthEast sector,...

This class provides for: (a) wired one-way electrical transmission or processing systems for audio signals, (b) Stereophonic systems, which are not elsewhere classified, (c) instrument or process for converting an electrical audio information signal to or from humanly audible form. (1) Note.

Class 381 ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES Class definitions may be accessed by clicking on the class title, above. Subclass definitions may be accessed by clicking on the subclass number, below. Patents classified in a subclass may be accessed by clicking on the " " icon following the subclass number, below.

Class 381: ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES: Click here for a printable version of this file

Class 371, Class 381 and Class 471 were proposed electric multiple unit classes from the Networker family intended to operate services in the south-east of England. [1]

Class 510- 381 update (Locobase 20820) Data from "Glasgow & South Western Ry, Locomotive Rebuilds", Locomotive, Volume 26 (15 October 1920), pp. 215-216. Locobase 9084 describes the 1903 class of high-drivered express 4-6-0s built to responds to the Caledonian's 49 class.

Class 371, Class 381 and Class 471 were proposed electric multiple unit classes from the Networker family of trains intended to operate long distance services in the south-east of England. Due to British Rail's financial limitations in the early 1990s recession, and the break-up of …