GB677757A - Electronic telegraph relay circuits - Google Patents

Electronic telegraph relay circuits

Info

Publication number
GB677757A
GB677757A GB2445050A GB2445050A GB677757A GB 677757 A GB677757 A GB 677757A GB 2445050 A GB2445050 A GB 2445050A GB 2445050 A GB2445050 A GB 2445050A GB 677757 A GB677757 A GB 677757A
Authority
GB
United Kingdom
Prior art keywords
current
line
valve
tetrode
anode
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
GB2445050A
Other languages
English (en)
Inventor
Victor John Terry
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
Priority to NL7017190.B priority Critical patent/NL164076B/xx
Priority to BE506240D priority patent/BE506240A/xx
Application filed by Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB2445050A priority patent/GB677757A/en
Publication of GB677757A publication Critical patent/GB677757A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20—Repeater circuits; Relay circuits
    • H04L25/24—Relay circuits using discharge tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Testing Relating To Insulation (AREA)
GB2445050A 1950-10-06 1950-10-06 Electronic telegraph relay circuits Expired GB677757A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
NL7017190.B NL164076B (nl) 1950-10-06 Werkwijze ter bereiding van een mengsel van een poly- meermateriaal en een koolwaterstofolie.
BE506240D BE506240A (enEXAMPLES) 1950-10-06
GB2445050A GB677757A (en) 1950-10-06 1950-10-06 Electronic telegraph relay circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2445050A GB677757A (en) 1950-10-06 1950-10-06 Electronic telegraph relay circuits

Publications (1)

Publication Number Publication Date
GB677757A true GB677757A (en) 1952-08-20

Family

ID=10211891

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2445050A Expired GB677757A (en) 1950-10-06 1950-10-06 Electronic telegraph relay circuits

Country Status (3)

Country Link
BE (1) BE506240A (enEXAMPLES)
GB (1) GB677757A (enEXAMPLES)
NL (1) NL164076B (enEXAMPLES)

Also Published As

Publication number Publication date
NL164076B (nl)
BE506240A (enEXAMPLES)

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