NL106092C - - Google Patents

Info

Publication number
NL106092C
NL106092C NL106092DA NL106092C NL 106092 C NL106092 C NL 106092C NL 106092D A NL106092D A NL 106092DA NL 106092 C NL106092 C NL 106092C
Authority
NL
Netherlands
Application number
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.)
Publication of NL106092C publication Critical patent/NL106092C/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32—Signalling arrangements; Manipulation of signalling currents using trains of DC pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Relay Circuits (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
NL106092D 1941-04-28 NL106092C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5514/41A GB549047A (en) 1941-04-28 1941-04-28 Improvements in electrical signalling systems utilising trains of impulses for control purposes

Publications (1)

Publication Number Publication Date
NL106092C true NL106092C (enrdf_load_stackoverflow)

Family

ID=9797640

Family Applications (2)

Application Number Title Priority Date Filing Date
NL64857D NL64857C (enrdf_load_stackoverflow) 1941-04-28
NL106092D NL106092C (enrdf_load_stackoverflow) 1941-04-28

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL64857D NL64857C (enrdf_load_stackoverflow) 1941-04-28

Country Status (7)

Country Link
US (1) US2334591A (enrdf_load_stackoverflow)
BE (1) BE468430A (enrdf_load_stackoverflow)
CH (1) CH241317A (enrdf_load_stackoverflow)
DE (1) DE842361C (enrdf_load_stackoverflow)
FR (1) FR907461A (enrdf_load_stackoverflow)
GB (3) GB550350A (enrdf_load_stackoverflow)
NL (2) NL106092C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB549074A (en) 1942-11-04
DE842361C (de) 1952-06-26
US2334591A (en) 1943-11-16
GB549047A (en) 1942-11-04
NL64857C (enrdf_load_stackoverflow)
FR907461A (fr) 1946-03-13
GB550350A (en) 1943-01-04
CH241317A (de) 1946-02-28
BE468430A (enrdf_load_stackoverflow)

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