GB1334017A - Multiplexer for centralised systems for collecting information - Google Patents

Multiplexer for centralised systems for collecting information

Info

Publication number
GB1334017A
GB1334017A GB4072671A GB4072671A GB1334017A GB 1334017 A GB1334017 A GB 1334017A GB 4072671 A GB4072671 A GB 4072671A GB 4072671 A GB4072671 A GB 4072671A GB 1334017 A GB1334017 A GB 1334017A
Authority
GB
United Kingdom
Prior art keywords
words
address
word
received
counter
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
GB4072671A
Other languages
English (en)
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.)
Italtel SpA
Original Assignee
Societa Italiana Telecomunicazioni Siemens SpA
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 Societa Italiana Telecomunicazioni Siemens SpA filed Critical Societa Italiana Telecomunicazioni Siemens SpA
Publication of GB1334017A publication Critical patent/GB1334017A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • 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
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Information Transfer Systems (AREA)
GB4072671A 1970-11-20 1971-09-01 Multiplexer for centralised systems for collecting information Expired GB1334017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3197670 1970-11-20

Publications (1)

Publication Number Publication Date
GB1334017A true GB1334017A (en) 1973-10-17

Family

ID=11234556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4072671A Expired GB1334017A (en) 1970-11-20 1971-09-01 Multiplexer for centralised systems for collecting information

Country Status (9)

Country Link
US (1) US3719890A (enExample)
JP (1) JPS548267B1 (enExample)
BE (1) BE767820A (enExample)
DE (1) DE2155129C3 (enExample)
FR (1) FR2114328A5 (enExample)
GB (1) GB1334017A (enExample)
HU (1) HU164132B (enExample)
LU (1) LU64293A1 (enExample)
NL (1) NL7115620A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3814839A (en) * 1972-05-08 1974-06-04 Telecommunications Technology Remote digital switching technique for use on communications circuits
FR2144400A5 (enExample) * 1972-06-30 1973-02-09 Schlumberger Compteurs
US4042906A (en) * 1973-10-29 1977-08-16 Texas Instruments Incorporated Automatic data acquisition method and system
US4086504A (en) * 1973-10-29 1978-04-25 Texas Instruments Incorporated Distributed data acquisition
US4224596A (en) * 1975-03-21 1980-09-23 Knickel Elwyn R Object locator system employing variable frequency code tone generators
US4181909A (en) * 1978-02-02 1980-01-01 Sperry Rand Corporation Method and appratus for initializing remote data communication equipment
US4414623A (en) * 1980-10-01 1983-11-08 Motorola, Inc. Dual deadman timer circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594727A (en) * 1968-04-16 1971-07-20 Edward L Braun Credit card banking system

Also Published As

Publication number Publication date
DE2155129C3 (de) 1979-08-02
US3719890A (en) 1973-03-06
LU64293A1 (enExample) 1972-06-02
JPS548267B1 (enExample) 1979-04-13
DE2155129A1 (de) 1972-05-25
FR2114328A5 (enExample) 1972-06-30
BE767820A (fr) 1971-10-18
NL7115620A (enExample) 1972-05-24
HU164132B (enExample) 1973-12-28
DE2155129B2 (de) 1978-12-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee