GB392955A - A device for the pupinisation of telephone cable circuits - Google Patents

A device for the pupinisation of telephone cable circuits

Info

Publication number
GB392955A
GB392955A GB32273/31A GB3227331A GB392955A GB 392955 A GB392955 A GB 392955A GB 32273/31 A GB32273/31 A GB 32273/31A GB 3227331 A GB3227331 A GB 3227331A GB 392955 A GB392955 A GB 392955A
Authority
GB
United Kingdom
Prior art keywords
pupinisation
lines
telephone cable
coils
distances
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
GB32273/31A
Other languages
English (en)
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.)
Nederlanden Staat
Original Assignee
Nederlanden Staat
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 Nederlanden Staat filed Critical Nederlanden Staat
Publication of GB392955A publication Critical patent/GB392955A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/26—Improving frequency characteristic by the use of loading coils

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephone Function (AREA)
  • Communication Cables (AREA)
GB32273/31A 1931-10-06 1931-11-20 A device for the pupinisation of telephone cable circuits Expired GB392955A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL392955X 1931-10-06

Publications (1)

Publication Number Publication Date
GB392955A true GB392955A (en) 1933-05-22

Family

ID=19785815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32273/31A Expired GB392955A (en) 1931-10-06 1931-11-20 A device for the pupinisation of telephone cable circuits

Country Status (2)

Country Link
BE (1) BE384964A (enrdf_load_stackoverflow)
GB (1) GB392955A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE384964A (enrdf_load_stackoverflow)

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