GB246139A - Improvements in high frequency electric signalling and remote control systems - Google Patents

Improvements in high frequency electric signalling and remote control systems

Info

Publication number
GB246139A
GB246139A GB766/26A GB76626A GB246139A GB 246139 A GB246139 A GB 246139A GB 766/26 A GB766/26 A GB 766/26A GB 76626 A GB76626 A GB 76626A GB 246139 A GB246139 A GB 246139A
Authority
GB
United Kingdom
Prior art keywords
shunted
currents
high frequency
remote control
control systems
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
GB766/26A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB246139A publication Critical patent/GB246139A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
GB766/26A 1925-01-14 1926-01-11 Improvements in high frequency electric signalling and remote control systems Expired GB246139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US246139XA 1925-01-14 1925-01-14

Publications (1)

Publication Number Publication Date
GB246139A true GB246139A (en) 1926-09-16

Family

ID=21821501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB766/26A Expired GB246139A (en) 1925-01-14 1926-01-11 Improvements in high frequency electric signalling and remote control systems

Country Status (3)

Country Link
BE (1) BE331750A (enrdf_load_html_response)
FR (1) FR609120A (enrdf_load_html_response)
GB (1) GB246139A (enrdf_load_html_response)

Also Published As

Publication number Publication date
BE331750A (enrdf_load_html_response)
FR609120A (fr) 1926-08-09

Similar Documents

Publication Publication Date Title
GB246139A (en) Improvements in high frequency electric signalling and remote control systems
US1551275A (en) Power-distributing system
US1770705A (en) Railway-traffic controlling apparatus
GB646845A (en) Improvements in, or relating to, systems for removing hoarfrost from the overhead conductors of electric railways
GB192692A (en) Improvements in or relating to the electric transmission of signals
GB335936A (en) Electrical system for communicating with moving vehicles
US1893675A (en) Radio system
GB1109106A (en) A circuit arrangement for monitoring mobile objects
US1641725A (en) Signaling system
GB509866A (en) Improvements in or relating to devices for the selective remote control of independent mechanisms
US1625996A (en) Electrical apparatus
US1665904A (en) Carrier-wave telephone system
GB196561A (en) Improvements in high frequency signalling systems
US1312068A (en) werner and k
GB224542A (en) Improvements in high frequency electric signalling systems
US1772796A (en) Amplifier for coded train-control apparatus
GB147447A (en) Improvements in or relating to the conveyance and distribution of high frequency electric currents
US2502122A (en) Coupling unit for railway telephones
SU124458A1 (ru) Способ телесигнализации приближени поездов к станции
GB253079A (en) Three phase wired carrier wave receiving circuits
US1011020A (en) Neutralizing induction from alternating-current railways.
GB245795A (en) Improvements in high frequency electric signalling and remote control systems
GB1079778A (en) Improvements in or relating to large output high frequency inductance coils
GB155959A (en) Improvements in and connected with the conductor arrangements of electric traction systems
GB1050226A (enrdf_load_html_response)