GB456116A - Electric signal transmission systems - Google Patents

Electric signal transmission systems

Info

Publication number
GB456116A
GB456116A GB11033/36A GB1103336A GB456116A GB 456116 A GB456116 A GB 456116A GB 11033/36 A GB11033/36 A GB 11033/36A GB 1103336 A GB1103336 A GB 1103336A GB 456116 A GB456116 A GB 456116A
Authority
GB
United Kingdom
Prior art keywords
control current
relay
relays
cam
sec
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
GB11033/36A
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.)
STC PLC
Original Assignee
Standard Telephone and Cables PLC
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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Publication of GB456116A publication Critical patent/GB456116A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/04—Control of transmission; Equalising
    • H04B3/10—Control of transmission; Equalising by pilot signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Selective Calling Equipment (AREA)
  • Motor And Converter Starters (AREA)
GB11033/36A 1935-05-16 1936-04-17 Electric signal transmission systems Expired GB456116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21802A US2060843A (en) 1935-05-16 1935-05-16 Transmission system

Publications (1)

Publication Number Publication Date
GB456116A true GB456116A (en) 1936-11-03

Family

ID=21806236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11033/36A Expired GB456116A (en) 1935-05-16 1936-04-17 Electric signal transmission systems

Country Status (6)

Country Link
US (1) US2060843A (enrdf_load_stackoverflow)
BE (1) BE415500A (enrdf_load_stackoverflow)
CH (1) CH229315A (enrdf_load_stackoverflow)
FR (1) FR808524A (enrdf_load_stackoverflow)
GB (1) GB456116A (enrdf_load_stackoverflow)
NL (1) NL44236C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425614A (en) * 1943-09-16 1947-08-12 Rca Corp Controlled carrier amplitude communication system
US3121774A (en) * 1959-12-31 1964-02-18 British Telecomm Res Ltd Gain regulating arrangement for carrier current telecommunication system
NL290910A (enrdf_load_stackoverflow) * 1962-03-30
US5471527A (en) * 1993-12-02 1995-11-28 Dsc Communications Corporation Voice enhancement system and method

Also Published As

Publication number Publication date
BE415500A (enrdf_load_stackoverflow)
US2060843A (en) 1936-11-17
CH229315A (de) 1943-10-15
NL44236C (enrdf_load_stackoverflow)
FR808524A (fr) 1937-02-09

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