FR2173221B1 - - Google Patents

Info

Publication number
FR2173221B1
FR2173221B1 FR7306422A FR7306422A FR2173221B1 FR 2173221 B1 FR2173221 B1 FR 2173221B1 FR 7306422 A FR7306422 A FR 7306422A FR 7306422 A FR7306422 A FR 7306422A FR 2173221 B1 FR2173221 B1 FR 2173221B1
Authority
FR
France
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
FR7306422A
Other versions
FR2173221A1 (fr
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2173221A1 publication Critical patent/FR2173221A1/fr
Application granted granted Critical
Publication of FR2173221B1 publication Critical patent/FR2173221B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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)
  • Exchange Systems With Centralized Control (AREA)
FR7306422A 1972-02-25 1973-02-23 Expired FR2173221B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7202502A NL7202502A (fr) 1972-02-25 1972-02-25

Publications (2)

Publication Number Publication Date
FR2173221A1 FR2173221A1 (fr) 1973-10-05
FR2173221B1 true FR2173221B1 (fr) 1977-04-22

Family

ID=19815463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7306422A Expired FR2173221B1 (fr) 1972-02-25 1973-02-23

Country Status (4)

Country Link
BE (1) BE795824A (fr)
FR (1) FR2173221B1 (fr)
GB (1) GB1402823A (fr)
NL (1) NL7202502A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4314354C1 (de) * 1993-04-30 1994-07-07 Siemens Ag Koppelfeld und Verfahren zum Ausbau des Koppelfeldes

Also Published As

Publication number Publication date
BE795824A (nl) 1973-08-23
GB1402823A (en) 1975-08-13
NL7202502A (fr) 1973-08-28
FR2173221A1 (fr) 1973-10-05
AU5200673A (en) 1974-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse