GB1147572A - Crosspoint network - Google Patents

Crosspoint network

Info

Publication number
GB1147572A
GB1147572A GB1730/68A GB173068A GB1147572A GB 1147572 A GB1147572 A GB 1147572A GB 1730/68 A GB1730/68 A GB 1730/68A GB 173068 A GB173068 A GB 173068A GB 1147572 A GB1147572 A GB 1147572A
Authority
GB
United Kingdom
Prior art keywords
marking
operate
connection
relay
diode
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
GB1730/68A
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.)
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 GB1147572A publication Critical patent/GB1147572A/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)
  • Monitoring And Testing Of Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Lubricants (AREA)
GB1730/68A 1967-01-23 1968-01-11 Crosspoint network Expired GB1147572A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6701055A NL6701055A (me) 1967-01-23 1967-01-23

Publications (1)

Publication Number Publication Date
GB1147572A true GB1147572A (en) 1969-04-02

Family

ID=19799089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1730/68A Expired GB1147572A (en) 1967-01-23 1968-01-11 Crosspoint network

Country Status (14)

Country Link
US (1) US3532976A (me)
AT (1) AT296396B (me)
BE (1) BE709718A (me)
CH (1) CH477789A (me)
DE (1) DE1562121B2 (me)
DK (1) DK141590B (me)
ES (1) ES349621A1 (me)
FI (1) FI53642C (me)
FR (1) FR1565457A (me)
GB (1) GB1147572A (me)
IE (1) IE31817B1 (me)
NL (1) NL6701055A (me)
NO (1) NO129068B (me)
SE (1) SE368314B (me)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536847A (en) * 1967-01-23 1970-10-27 Int Standard Electric Corp Crosspoint operating circuit

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731275A (en) * 1971-09-03 1973-05-01 Stromberg Carlson Corp Digital switching network
JPS54111706A (en) * 1978-02-22 1979-09-01 Hitachi Ltd Coordinate selector
US8687325B2 (en) * 2008-09-11 2014-04-01 General Electric Company Micro-electromechanical switch protection in series parallel topology

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2978641A (en) * 1956-10-31 1961-04-04 Siemens And Halske Ag Berlin A Circuit ambiguity testing apparatus
US3084326A (en) * 1958-12-01 1963-04-02 Transitron Electronic Corp Means for measuring and testing components
US3200392A (en) * 1960-12-02 1965-08-10 Ite Circuit Breaker Ltd Counting circuit for counting cell railures in a rectifier system
FR1283363A (fr) * 1960-12-22 1962-02-02 Dispositif permettant de transmettre à distance un grand nombre d'informations par appel codé d'une grandeur dont la donnée a été préalablement affichée sur un panneau
DE1191430B (de) * 1964-02-29 1965-04-22 Telefunken Patent Schaltungsanordnung zum Pruefen von Schaltkreisen und/oder Leitungen auf ihren Belegungszustand, in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536847A (en) * 1967-01-23 1970-10-27 Int Standard Electric Corp Crosspoint operating circuit

Also Published As

Publication number Publication date
FI53642C (fi) 1978-06-12
FR1565457A (me) 1969-05-02
NL6701055A (me) 1968-07-24
CH477789A (de) 1969-08-31
US3532976A (en) 1970-10-06
DE1562121A1 (de) 1970-02-19
BE709718A (me) 1968-07-23
DK141590C (me) 1980-10-06
ES349621A1 (es) 1969-04-01
DK141590B (da) 1980-04-28
IE31817B1 (en) 1973-01-10
NO129068B (me) 1974-02-18
FI53642B (me) 1978-02-28
AT296396B (de) 1972-02-10
SE368314B (me) 1974-06-24
IE31817L (en) 1968-07-23
DE1562121B2 (de) 1973-04-26

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