NL134083C - - Google Patents

Info

Publication number
NL134083C
NL134083C NL134083DA NL134083C NL 134083 C NL134083 C NL 134083C NL 134083D A NL134083D A NL 134083DA NL 134083 C NL134083 C NL 134083C
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 NL134083C publication Critical patent/NL134083C/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0004Selecting arrangements using crossbar selectors in the switching stages
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/26Devices for calling a subscriber
    • H04M1/27Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/272Devices whereby a plurality of signals may be stored simultaneously with provision for storing only one subscriber number at a time, e.g. by keyboard or dial
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/26Devices for calling a subscriber
    • H04M1/27Devices whereby a plurality of signals may be stored simultaneously
    • H04M1/274Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc
    • H04M1/2745Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips
    • H04M1/27495Devices whereby a plurality of signals may be stored simultaneously with provision for storing more than one subscriber number at a time, e.g. using toothed disc using static electronic memories, e.g. chips implemented by means of discrete electronic components, i.e. neither programmable nor microprocessor-controlled

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
NL134083D 1960-01-05 NL134083C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US645A US3050588A (en) 1960-01-05 1960-01-05 Registration control circuit

Publications (1)

Publication Number Publication Date
NL134083C true NL134083C (en:Method)

Family

ID=21692412

Family Applications (2)

Application Number Title Priority Date Filing Date
NL134083D NL134083C (en:Method) 1960-01-05
NL259744D NL259744A (en:Method) 1960-01-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL259744D NL259744A (en:Method) 1960-01-05

Country Status (6)

Country Link
US (1) US3050588A (en:Method)
BE (1) BE598853A (en:Method)
DE (1) DE1134115B (en:Method)
GB (1) GB940221A (en:Method)
NL (2) NL259744A (en:Method)
SE (1) SE325059B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3271524A (en) * 1961-09-27 1966-09-06 Bell Telephone Labor Inc Key type common control telephone switching system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL69989C (en:Method) * 1940-10-31
US2697749A (en) * 1951-06-20 1954-12-21 Bell Telephone Labor Inc Multifrequency telephone switching system
DE1000871B (de) 1954-11-17 1957-01-17 Gylling & Co Ab Teilnehmertafel fuer Privattelefonanlagen, bei der den Teilnehmern zweistellige Zahlen oder aehnliche Symbole zugeteilt sind

Also Published As

Publication number Publication date
NL259744A (en:Method)
BE598853A (fr) 1961-05-02
DE1134115B (de) 1962-08-02
SE325059B (en:Method) 1970-06-22
GB940221A (en) 1963-10-30
US3050588A (en) 1962-08-21

Similar Documents

Publication Publication Date Title
FR806M (en:Method)
NL126977C (en:Method)
BE594974A (en:Method)
BE462075A (en:Method)
BE514045A (en:Method)
BE579578A (en:Method)
BE587525A (en:Method)
BE587633A (en:Method)
BE587877A (en:Method)
BE589307A (en:Method)
BE590900A (en:Method)
BE591406A (en:Method)
BE592050A (en:Method)
BE592051A (en:Method)
BE592247A (en:Method)
BE592695A (en:Method)
BE592985A (en:Method)
BE593015A (en:Method)
BE593203A (en:Method)
BE593651A (en:Method)
BE593786A (en:Method)
BE594790A (en:Method)
BE594889A (en:Method)
CH359761A4 (en:Method)
BE595430A (en:Method)