GB334351A - Improvements in and relating to electric circuit arrangements for signalling installations, indicator boards, and the like - Google Patents

Improvements in and relating to electric circuit arrangements for signalling installations, indicator boards, and the like

Info

Publication number
GB334351A
GB334351A GB23845/29A GB2384529A GB334351A GB 334351 A GB334351 A GB 334351A GB 23845/29 A GB23845/29 A GB 23845/29A GB 2384529 A GB2384529 A GB 2384529A GB 334351 A GB334351 A GB 334351A
Authority
GB
United Kingdom
Prior art keywords
relay
contact
contacts
circuit
stock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB23845/29A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
C Lorenz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Elektrik Lorenz AG, C Lorenz AG filed Critical Standard Elektrik Lorenz AG
Publication of GB334351A publication Critical patent/GB334351A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1804—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for stock exchange and similar applications

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lock And Its Accessories (AREA)
GB23845/29A 1929-04-15 1929-08-02 Improvements in and relating to electric circuit arrangements for signalling installations, indicator boards, and the like Expired GB334351A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE334351X 1929-04-15

Publications (1)

Publication Number Publication Date
GB334351A true GB334351A (en) 1930-09-04

Family

ID=6215790

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23845/29A Expired GB334351A (en) 1929-04-15 1929-08-02 Improvements in and relating to electric circuit arrangements for signalling installations, indicator boards, and the like

Country Status (3)

Country Link
FR (1) FR679234A (enrdf_load_stackoverflow)
GB (1) GB334351A (enrdf_load_stackoverflow)
NL (1) NL29694C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL29694C (enrdf_load_stackoverflow)
FR679234A (fr) 1930-04-10

Similar Documents

Publication Publication Date Title
GB334351A (en) Improvements in and relating to electric circuit arrangements for signalling installations, indicator boards, and the like
US2223126A (en) Interlocking system for railroads
US2050039A (en) Signaling system and circuit controller for use therein
US1462251A (en) Sequence switch
US2032972A (en) Totalizator
US2392355A (en) Indicating system
US2028626A (en) Remote control device
US1794626A (en) Train-describing system
US2128812A (en) Remote signaling system
US3289167A (en) Control circuit for transmitting code indicating position of condition responsive relays
US1592113A (en) Lighting system
US2040539A (en) Apparatus for the remote control of railway points, signals, and the like
US1498723A (en) Electric signal-transmitting mechanism
DE642036C (de) UEberwachungseinrichtung fuer elektrische Schaltanlagen mittels Blind- oder Leuchtschaltbildes
US2491954A (en) Intercommunication receiving switch for telephone systems
DE740114C (de) Einrichtung zur UEberwachung von telegrafischen Verbindungen in Telegrafenvermittlungsanlagen
GB380788A (en) Apparatus for the remote control and supervision of adjustable members in a sub-station from a main station
GB496495A (en) Improvements in or relating to railway signal and/or points control equipment
US1794563A (en) Train-dispatching system for railroads
US1208229A (en) Electric signal system.
US1704696A (en) Signal box
US1654928A (en) Control and indicating system for electric railways
US2224420A (en) Switch control and indication system
US1901748A (en) Interlocking system for railroads
GB349073A (en) Improvements in electrical apparatus for instructing a subsidiary station from a main station