GB191405247A - Improvements in Systems for the Transmission of Electrical Energy. - Google Patents

Improvements in Systems for the Transmission of Electrical Energy.

Info

Publication number
GB191405247A
GB191405247A GB191405247DA GB191405247A GB 191405247 A GB191405247 A GB 191405247A GB 191405247D A GB191405247D A GB 191405247DA GB 191405247 A GB191405247 A GB 191405247A
Authority
GB
United Kingdom
Prior art keywords
systems
impedance
bridge
section
winding
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
Other languages
English (en)
Inventor
Thomas Shaw
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 GB191405247A publication Critical patent/GB191405247A/en
Priority claimed from GB2357619A external-priority patent/GB154027A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/14—Control of transmission; Equalising characterised by the equalising network used
    • H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Coils Or Transformers For Communication (AREA)
GB191405247D 1913-02-28 1914-02-28 Improvements in Systems for the Transmission of Electrical Energy. Expired GB191405247A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US191405247XA 1913-02-28 1913-02-28
GB2357619A GB154027A (en) 1919-09-25 1919-09-25 Improvements in telephonic and like transmission systems

Publications (1)

Publication Number Publication Date
GB191405247A true GB191405247A (en) 1914-08-07

Family

ID=32827072

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191405247D Expired GB191405247A (en) 1913-02-28 1914-02-28 Improvements in Systems for the Transmission of Electrical Energy.

Country Status (3)

Country Link
DE (1) DE301946C (cg-RX-API-DMAC7.html)
FR (3) FR471628A (cg-RX-API-DMAC7.html)
GB (1) GB191405247A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
FR21789E (fr) 1921-03-29
FR19262E (fr) 1914-12-23
FR471628A (fr) 1914-11-05
DE301946C (cg-RX-API-DMAC7.html)

Similar Documents

Publication Publication Date Title
US1762775A (en) Inductance device
US2026308A (en) Balanced inductance device
GB191405246A (en) Improvements in Telephone Systems.
US1117293A (en) Induction-coil.
US2272701A (en) Electric wave transmission system
US2099381A (en) Telephone instrument circuit
US1624536A (en) Inductance device
US1424726A (en) Electrical coil
GB191103422A (en) Improvements in Line Circuits for the Transmission of Electrical Signals.
JPS56112108A (en) Branch device
US316817A (en) Induction-coil
US1984062A (en) Telephone set
US2173559A (en) Transmission circuit
GB191318663A (en) Improvements in and relating to Electric Transformers.
SU62504A1 (ru) Сериесный трансформатор дл устройства продольной компенсации в высоковольтных лини х
GB190827470A (en) Improvements in the Manufacture of Insulated Line Wire Cables for Telephone Circuits and the like.
GB190727157A (en) Improvements in and relating to Electric Transformers.
US823973A (en) Induction-coil.
FR2321201A1 (fr) Dispositif de derivation sur une ligne de transmission
GB190613946A (en) Improvements in and relating to Induction Coils.
GB426834A (en) An improved method and means for increasing the freedom of trunk communication cables from disturbances in working
GB146989A (en) Improvements in telephone substation circuits
GB111899A (en) Improvements in or relating to Electrical Apparatus having Windings.
GB190900604A (en) Improvements in Telephone Circuits.
GB493260A (en) Inductance devices of the type employed as frequency changers