CH152095A - Electrical transmission system. - Google Patents

Electrical transmission system.

Info

Publication number
CH152095A
CH152095A CH152095DA CH152095A CH 152095 A CH152095 A CH 152095A CH 152095D A CH152095D A CH 152095DA CH 152095 A CH152095 A CH 152095A
Authority
CH
Switzerland
Prior art keywords
transmission system
electrical transmission
electrical
transmission
Prior art date
Application number
Other languages
German (de)
Inventor
Co Bell Telephon Manufacturing
Original Assignee
Bell Telephone Mfg
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 Bell Telephone Mfg filed Critical Bell Telephone Mfg
Publication of CH152095A publication Critical patent/CH152095A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
CH152095D 1929-07-03 1929-07-27 Electrical transmission system. CH152095A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20388/29A GB335937A (en) 1929-07-03 1929-07-03 Improvements in or relating to telephone transmission systems

Publications (1)

Publication Number Publication Date
CH152095A true CH152095A (en) 1932-01-15

Family

ID=10145123

Family Applications (1)

Application Number Title Priority Date Filing Date
CH152095D CH152095A (en) 1929-07-03 1929-07-27 Electrical transmission system.

Country Status (5)

Country Link
US (2) US1865165A (en)
CH (1) CH152095A (en)
DE (3) DE541086C (en)
FR (1) FR682174A (en)
GB (1) GB335937A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745411C (en) * 1935-06-05 1944-03-31 Aeg Device for high-frequency communication over lines with intermediate amplifiers
DE759529C (en) * 1940-04-26 1954-05-03 Hell Rudolf Dr Ing Feedback lock
DE849572C (en) * 1948-12-09 1952-09-15 Rudolf Wagner Circuit arrangement for controlling the transmission rate of telecommunication systems
US3105125A (en) * 1959-10-30 1963-09-24 Bell Telephone Labor Inc Power separation filter

Also Published As

Publication number Publication date
DE586172C (en) 1933-10-18
US1873268A (en) 1932-08-23
FR682174A (en) 1930-05-23
DE591059C (en) 1934-01-16
GB335937A (en) 1930-10-03
US1865165A (en) 1932-06-28
DE541086C (en) 1932-01-09

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