GB317852A - Improvements in or relating to electric signal transmission systems - Google Patents

Improvements in or relating to electric signal transmission systems

Info

Publication number
GB317852A
GB317852A GB25091/29A GB2509129A GB317852A GB 317852 A GB317852 A GB 317852A GB 25091/29 A GB25091/29 A GB 25091/29A GB 2509129 A GB2509129 A GB 2509129A GB 317852 A GB317852 A GB 317852A
Authority
GB
United Kingdom
Prior art keywords
valve
relating
signal transmission
electric signal
line
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
GB25091/29A
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.)
Siemens and Halske AG
Siemens Corp
Original Assignee
Siemens and Halske AG
Siemens Corp
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 Siemens and Halske AG, Siemens Corp filed Critical Siemens and Halske AG
Publication of GB317852A publication Critical patent/GB317852A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—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)
GB25091/29A 1928-08-25 1929-08-16 Improvements in or relating to electric signal transmission systems Expired GB317852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE317852X 1928-08-25

Publications (1)

Publication Number Publication Date
GB317852A true GB317852A (en) 1930-10-23

Family

ID=6150894

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25091/29A Expired GB317852A (en) 1928-08-25 1929-08-16 Improvements in or relating to electric signal transmission systems

Country Status (4)

Country Link
BE (1) BE363265A (enrdf_load_stackoverflow)
FR (1) FR41061E (enrdf_load_stackoverflow)
GB (1) GB317852A (enrdf_load_stackoverflow)
NL (1) NL32860C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
NL32860C (enrdf_load_stackoverflow)
FR41061E (fr) 1932-11-02
BE363265A (enrdf_load_stackoverflow)

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