GB245795A - 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
GB245795A
GB245795A GB703/26A GB70326A GB245795A GB 245795 A GB245795 A GB 245795A GB 703/26 A GB703/26 A GB 703/26A GB 70326 A GB70326 A GB 70326A GB 245795 A GB245795 A GB 245795A
Authority
GB
United Kingdom
Prior art keywords
high frequency
remote control
control systems
frequency electric
electric signalling
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
GB703/26A
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 GB245795A publication Critical patent/GB245795A/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)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

245,795. British Thomson-Houston Co., Ltd., (Assignees of Austin, E.). Jan. 10, 1925, [Convention date]. Wired wireless systems. - An electric power distribution system having a number of feeders 1 - - 8 of varying impedance is provided with a high-frequency transmitter 18 and a number of receivers 12 - - 16 connected through condensers 21 - - 29. The transmitter connections and the capacities of the condensers are so arranged that signalling impulses of substantially equal intensity are produced in each receiver.
GB703/26A 1925-01-10 1926-01-09 Improvements in high frequency electric signalling and remote control systems Expired GB245795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US245795XA 1925-01-10 1925-01-10

Publications (1)

Publication Number Publication Date
GB245795A true GB245795A (en) 1926-06-24

Family

ID=21821326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB703/26A Expired GB245795A (en) 1925-01-10 1926-01-09 Improvements in high frequency electric signalling and remote control systems

Country Status (3)

Country Link
BE (1) BE331749A (en)
FR (1) FR609016A (en)
GB (1) GB245795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2413746A (en) * 2004-05-01 2005-11-02 Abb Offshore Systems Ltd Modem

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2413746A (en) * 2004-05-01 2005-11-02 Abb Offshore Systems Ltd Modem
GB2413746B (en) * 2004-05-01 2007-02-14 Abb Offshore Systems Ltd Modem

Also Published As

Publication number Publication date
BE331749A (en)
FR609016A (en) 1926-08-06

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