BE757525A - Circuit a action differee pour deconnecter les matrices de commutation - Google Patents

Circuit a action differee pour deconnecter les matrices de commutation

Info

Publication number
BE757525A
BE757525A BE757525DA BE757525A BE 757525 A BE757525 A BE 757525A BE 757525D A BE757525D A BE 757525DA BE 757525 A BE757525 A BE 757525A
Authority
BE
Belgium
Prior art keywords
disconnecting
delayed action
switching matrices
action circuit
matrices
Prior art date
Application number
Other languages
English (en)
Inventor
Dej Draayer
Original Assignee
Automatic Elect Lab
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 date
Publication of BE757525A publication Critical patent/BE757525A/fr

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Relay Circuits (AREA)
BE757525D 1969-10-20 Circuit a action differee pour deconnecter les matrices de commutation BE757525A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86765669A 1969-10-20 1969-10-20

Publications (1)

Publication Number Publication Date
BE757525A true BE757525A (fr) 1971-04-15

Family

ID=25350215

Family Applications (1)

Application Number Title Priority Date Filing Date
BE757525D BE757525A (fr) 1969-10-20 Circuit a action differee pour deconnecter les matrices de commutation

Country Status (6)

Country Link
US (1) US3601548A (fr)
BE (1) BE757525A (fr)
CA (1) CA950096A (fr)
DE (1) DE2047206A1 (fr)
FR (1) FR2066183A5 (fr)
GB (1) GB1287180A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108880519B (zh) * 2018-06-29 2020-07-03 复旦大学 一种压控电容型非对称延时器

Also Published As

Publication number Publication date
DE2047206A1 (de) 1971-04-29
FR2066183A5 (fr) 1971-08-06
GB1287180A (en) 1972-08-31
US3601548A (en) 1971-08-24
CA950096A (en) 1974-06-25

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