CH393444A - Method for the detection of current impulses arriving via the individual lines of a line bundle by cyclical scanning of the ferrite cores which are influenced by the current impulses and assigned to the lines in a matrix-like manner - Google Patents

Method for the detection of current impulses arriving via the individual lines of a line bundle by cyclical scanning of the ferrite cores which are influenced by the current impulses and assigned to the lines in a matrix-like manner

Info

Publication number
CH393444A
CH393444A CH134361A CH134361A CH393444A CH 393444 A CH393444 A CH 393444A CH 134361 A CH134361 A CH 134361A CH 134361 A CH134361 A CH 134361A CH 393444 A CH393444 A CH 393444A
Authority
CH
Switzerland
Prior art keywords
current impulses
lines
influenced
assigned
matrix
Prior art date
Application number
CH134361A
Other languages
German (de)
Inventor
Gerhard Dipl Phys Merz
Original Assignee
Standard Telephon & Radio Ag
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 Telephon & Radio Ag filed Critical Standard Telephon & Radio Ag
Publication of CH393444A publication Critical patent/CH393444A/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/04—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using cores with one aperture or magnetic loop
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
    • H04M15/06—Recording class or number of calling, i.e. A-party or called party, i.e. B-party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/10—Metering calls from calling party, i.e. A-party charged for the communication
    • H04M15/12—Discriminative metering, charging or billing
    • H04M15/18—Discriminative metering, charging or billing according to duration of the call, or the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Dc Digital Transmission (AREA)
  • Digital Magnetic Recording (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
CH134361A 1960-02-03 1961-02-06 Method for the detection of current impulses arriving via the individual lines of a line bundle by cyclical scanning of the ferrite cores which are influenced by the current impulses and assigned to the lines in a matrix-like manner CH393444A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEST16067A DE1202329B (en) 1960-02-03 1960-02-03 Process for recognizing the polarity of the marking impulses which are given to a cyclically scanned ferrite core memory via special marking lines assigned to the individual cores of the memory
DEST16090A DE1117644B (en) 1960-02-03 1960-02-09 Process for the detection of incoming current pulses over the individual lines of a line bundle

Publications (1)

Publication Number Publication Date
CH393444A true CH393444A (en) 1965-06-15

Family

ID=25993943

Family Applications (1)

Application Number Title Priority Date Filing Date
CH134361A CH393444A (en) 1960-02-03 1961-02-06 Method for the detection of current impulses arriving via the individual lines of a line bundle by cyclical scanning of the ferrite cores which are influenced by the current impulses and assigned to the lines in a matrix-like manner

Country Status (5)

Country Link
BE (1) BE599816A (en)
CH (1) CH393444A (en)
DE (2) DE1202329B (en)
GB (1) GB953220A (en)
NL (2) NL277741A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL218614A (en) * 1956-07-02

Also Published As

Publication number Publication date
BE599816A (en) 1961-08-03
DE1117644B (en) 1961-11-23
NL261019A (en)
DE1202329B (en) 1965-10-07
GB953220A (en) 1964-03-25
NL277741A (en)

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