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ES384806A1 - Pulse train storage cct. - has two relay chains to position mark pulses from several sync. inpur trains - Google Patents

Pulse train storage cct. - has two relay chains to position mark pulses from several sync. inpur trains

Info

Publication number
ES384806A1
ES384806A1 ES384806A ES384806A ES384806A1 ES 384806 A1 ES384806 A1 ES 384806A1 ES 384806 A ES384806 A ES 384806A ES 384806 A ES384806 A ES 384806A ES 384806 A1 ES384806 A1 ES 384806A1
Authority
ES
Spain
Prior art keywords
relay
relays
pulse train
inpur
cct
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
ES384806A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 claimed from DE19691953208 external-priority patent/DE1953208C3/en
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES384806A1 publication Critical patent/ES384806A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04Q1/44—Signalling arrangements; Manipulation of signalling currents using alternate current
    • H04Q1/444—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies
    • H04Q1/45—Signalling arrangements; Manipulation of signalling currents using alternate current with voice-band signalling frequencies using multi-frequency signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Relay Circuits (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The pulse train storage circuit, for telecommunications enables the input position of each pulse in sync. pulse trains arriving from several input lines to be marked. Each pulse line has a relay chain divided into two groups of odd and even numbered relays. Relays from these two groups can be connected in a specified manner to the supply voltage, alternately one relay from each group. When any one relay is operated it disconnects all previous relays in the chain with the exception of the first and last, and prepares all relays following it to accept incoming pulses.
ES384806A 1969-10-22 1970-10-22 Pulse train storage cct. - has two relay chains to position mark pulses from several sync. inpur trains Expired ES384806A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691953208 DE1953208C3 (en) 1969-10-22 Circuit arrangement for receiving and storing series of pulses, in particular in telecommunications systems

Publications (1)

Publication Number Publication Date
ES384806A1 true ES384806A1 (en) 1973-02-16

Family

ID=5748895

Family Applications (1)

Application Number Title Priority Date Filing Date
ES384806A Expired ES384806A1 (en) 1969-10-22 1970-10-22 Pulse train storage cct. - has two relay chains to position mark pulses from several sync. inpur trains

Country Status (1)

Country Link
ES (1) ES384806A1 (en)

Also Published As

Publication number Publication date
DE1953208A1 (en) 1971-05-06
DE1953208B2 (en) 1976-01-02

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