GB131114A - Improvements in Telephone Repeater Systems. - Google Patents

Improvements in Telephone Repeater Systems.

Info

Publication number
GB131114A
GB131114A GB1171018A GB1171018A GB131114A GB 131114 A GB131114 A GB 131114A GB 1171018 A GB1171018 A GB 1171018A GB 1171018 A GB1171018 A GB 1171018A GB 131114 A GB131114 A GB 131114A
Authority
GB
United Kingdom
Prior art keywords
repeater
repeater systems
telephone repeater
telephone
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
GB1171018A
Inventor
Charles Robinson
Ronald Martin Chamney
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
Priority to GB1171018A priority Critical patent/GB131114A/en
Publication of GB131114A publication Critical patent/GB131114A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/62—Two-way amplifiers
    • H03F3/64—Two-way amplifiers with tubes only

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Dc Digital Transmission (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)

Abstract

131,114. Robinson, C., and Chamney, R. M. July 17, 1918. Telephonic repeaters.-A repeater is connected to a telephone circuit by means of a transformer C having two equal windings connected in series with each line, and a third winding connected to the repeater, the other side of which is connected to a balancing circuit D. The arrangement of the repeater is the same as that described in Specification 131,113.
GB1171018A 1918-07-17 1918-07-17 Improvements in Telephone Repeater Systems. Expired GB131114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1171018A GB131114A (en) 1918-07-17 1918-07-17 Improvements in Telephone Repeater Systems.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1171018A GB131114A (en) 1918-07-17 1918-07-17 Improvements in Telephone Repeater Systems.

Publications (1)

Publication Number Publication Date
GB131114A true GB131114A (en) 1919-08-21

Family

ID=32345142

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1171018A Expired GB131114A (en) 1918-07-17 1918-07-17 Improvements in Telephone Repeater Systems.

Country Status (1)

Country Link
GB (1) GB131114A (en)

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