GB1115520A - Apparatus for finding a free path through a switching network - Google Patents

Apparatus for finding a free path through a switching network

Info

Publication number
GB1115520A
GB1115520A GB35362/66A GB3536266A GB1115520A GB 1115520 A GB1115520 A GB 1115520A GB 35362/66 A GB35362/66 A GB 35362/66A GB 3536266 A GB3536266 A GB 3536266A GB 1115520 A GB1115520 A GB 1115520A
Authority
GB
United Kingdom
Prior art keywords
link
stage
switch
group
inlet
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
GB35362/66A
Other languages
English (en)
Inventor
Michel Bastian
Francois Bohy
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 Business Machines Corp
Original Assignee
International Business Machines 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 Business Machines Corp filed Critical International Business Machines Corp
Publication of GB1115520A publication Critical patent/GB1115520A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
GB35362/66A 1965-08-30 1966-08-08 Apparatus for finding a free path through a switching network Expired GB1115520A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7647A FR1525872A (fr) 1965-08-30 1965-08-30 Procédé et dispositif de recherche de chemin libre dans un réseau de commutation
FR7886A FR92806E (fr) 1965-08-30 1966-06-21 Procédé et disposiif de recherche de chemin libre dans un réseau de commutation.

Publications (1)

Publication Number Publication Date
GB1115520A true GB1115520A (en) 1968-05-29

Family

ID=26214717

Family Applications (2)

Application Number Title Priority Date Filing Date
GB35362/66A Expired GB1115520A (en) 1965-08-30 1966-08-08 Apparatus for finding a free path through a switching network
GB26662/67A Expired GB1179448A (en) 1965-08-30 1967-06-09 Apparatus for Finding a Free Path through a Switching Network

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB26662/67A Expired GB1179448A (en) 1965-08-30 1967-06-09 Apparatus for Finding a Free Path through a Switching Network

Country Status (8)

Country Link
US (1) US3511937A (enExample)
BE (1) BE685089A (enExample)
CH (1) CH463579A (enExample)
DE (2) DE1487637B2 (enExample)
FR (2) FR1525872A (enExample)
GB (2) GB1115520A (enExample)
NL (1) NL154086B (enExample)
SE (1) SE345948B (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE354764B (enExample) * 1972-05-18 1973-03-19 Ericsson Telefon Ab L M
US3963872A (en) * 1974-06-03 1976-06-15 North Electric Company Non-symmetric folded four-stage switching network
SE381548B (sv) * 1974-12-20 1975-12-08 Ellemtel Utvecklings Ab Anordning for omstyrning av veljarnet
US4349702A (en) * 1978-05-12 1982-09-14 Bell Telephone Laboratories, Incorporated Nodal switching network with binary order links
US4882699A (en) * 1988-09-19 1989-11-21 International Business Machines Corp. Communications network routing and management system
US5072379A (en) * 1989-05-26 1991-12-10 The United States Of America As Represented By The Adminstrator Of The National Aeronautics And Space Administration Network of dedicated processors for finding lowest-cost map path

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223785A (en) * 1959-12-30 1965-12-14 Bell Telephone Labor Inc Electronic telephone switching system
BE629927A (enExample) * 1962-03-22
NL294539A (enExample) * 1962-06-28
GB1053348A (enExample) * 1963-12-17
US3395252A (en) * 1965-03-23 1968-07-30 Bell Telephone Labor Inc Arrangement for defining the busy and idle states of the links of a switching network

Also Published As

Publication number Publication date
BE685089A (enExample) 1967-01-16
FR1525872A (fr) 1968-05-24
CH463579A (de) 1968-10-15
FR92806E (fr) 1969-01-03
US3511937A (en) 1970-05-12
NL6612116A (enExample) 1967-03-01
DE1512874A1 (de) 1969-08-14
SE345948B (enExample) 1972-06-12
DE1487637B2 (de) 1971-03-04
DE1487637A1 (de) 1969-01-09
GB1179448A (en) 1970-01-28
NL154086B (nl) 1977-07-15

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