GB191329165A - Improvements in or relating to Telephone Transmission Systems wherein Reinforcing Repeaters are Employed. - Google Patents

Improvements in or relating to Telephone Transmission Systems wherein Reinforcing Repeaters are Employed.

Info

Publication number
GB191329165A
GB191329165A GB191329165DA GB191329165A GB 191329165 A GB191329165 A GB 191329165A GB 191329165D A GB191329165D A GB 191329165DA GB 191329165 A GB191329165 A GB 191329165A
Authority
GB
United Kingdom
Prior art keywords
repeaters
reinforcing
relating
employed
transmission 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
Inventor
Albert Simon Johan Va Kesteren
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191329165A publication Critical patent/GB191329165A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/04Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

29,165. Kesteren, A. S. J. van. Dec. 19, 1912, [Convention date]. Telephonic relays, repeaters, and translators.- Lines having repeaters for transmission in both directions are arranged to prevent "howling" " due to maintained vibrations. Ordinary or artificial lines L1, L2, Ls, L4 are arranged so that the receiver coils a1, a2 of the respective repeaters are separated from the transmitter coils b2, b1 by sufficient resistance to damp out the reinforcing tendency of the pair of repeaters. The same principle may be applied where a series of repeaters is used, or to a single repeater arranged for bidirectional transmission.
GB191329165D 1912-12-19 1913-12-17 Improvements in or relating to Telephone Transmission Systems wherein Reinforcing Repeaters are Employed. Expired GB191329165A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL191329165X 1912-12-19

Publications (1)

Publication Number Publication Date
GB191329165A true GB191329165A (en) 1914-08-27

Family

ID=32389718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191329165D Expired GB191329165A (en) 1912-12-19 1913-12-17 Improvements in or relating to Telephone Transmission Systems wherein Reinforcing Repeaters are Employed.

Country Status (3)

Country Link
DE (1) DE283134C (en)
FR (1) FR466351A (en)
GB (1) GB191329165A (en)

Also Published As

Publication number Publication date
FR466351A (en) 1914-05-11
DE283134C (en)

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