NL87375C - - Google Patents

Info

Publication number
NL87375C
NL87375C NL87375DA NL87375C NL 87375 C NL87375 C NL 87375C NL 87375D A NL87375D A NL 87375DA NL 87375 C NL87375 C NL 87375C
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 NL87375C publication Critical patent/NL87375C/xx

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/23Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using electrostatic storage on a common layer, e.g. Forrester-Haeff tubes or William tubes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J3/00Time-division multiplex systems
    • H04J3/18Time-division multiplex systems using frequency compression and subsequent expansion of the individual signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/30Signalling arrangements; Manipulation of signalling currents
    • H04Q1/32Signalling arrangements; Manipulation of signalling currents using trains of dc pulses
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/42Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
NL87375D 1949-06-23 NL87375C (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1673249A GB681360A (en) 1949-06-23 1949-06-23 Circuit arrangements for storing and retransmitting impulses

Publications (1)

Publication Number Publication Date
NL87375C true NL87375C (xx)

Family

ID=10082657

Family Applications (2)

Application Number Title Priority Date Filing Date
NL676705300A NL154169B (nl) 1949-06-23 Houdervulmachine.
NL87375D NL87375C (xx) 1949-06-23

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL676705300A NL154169B (nl) 1949-06-23 Houdervulmachine.

Country Status (5)

Country Link
BE (1) BE496499A (xx)
DE (1) DE962444C (xx)
FR (1) FR1023849A (xx)
GB (1) GB681360A (xx)
NL (2) NL87375C (xx)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE398789C (de) * 1923-03-03 1924-07-15 L V Kramolin Verfahren und Einrichtung zur Verhinderung des Mithoerens beim Telephon- und Telegraphenverkehr mittels elektrischer Wellen und zum Vielfachverkehr mittels elektromagnetischer Wellen
US2264587A (en) * 1940-01-09 1941-12-02 Ibm Character displaying control apparatus
FR887732A (xx) * 1940-01-20 1943-11-22

Also Published As

Publication number Publication date
DE962444C (de) 1957-05-23
BE496499A (xx)
GB681360A (en) 1952-10-22
NL154169B (nl)
FR1023849A (fr) 1953-03-24

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