ES349621A1 - Dispositivo de puntos de cruce. - Google Patents

Dispositivo de puntos de cruce.

Info

Publication number
ES349621A1
ES349621A1 ES349621A ES349621A ES349621A1 ES 349621 A1 ES349621 A1 ES 349621A1 ES 349621 A ES349621 A ES 349621A ES 349621 A ES349621 A ES 349621A ES 349621 A1 ES349621 A1 ES 349621A1
Authority
ES
Spain
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
ES349621A
Other languages
English (en)
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES349621A1 publication Critical patent/ES349621A1/es
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)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Lubricants (AREA)
  • Interface Circuits In Exchanges (AREA)
ES349621A 1967-01-23 1968-01-22 Dispositivo de puntos de cruce. Expired ES349621A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES349621A1 true ES349621A1 (es) 1969-04-01

Family

ID=19799089

Family Applications (1)

Application Number Title Priority Date Filing Date
ES349621A Expired ES349621A1 (es) 1967-01-23 1968-01-22 Dispositivo de puntos de cruce.

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6701052A (en]) * 1967-01-23 1968-07-24
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

Also Published As

Publication number Publication date
NL6701055A (en]) 1968-07-24
US3532976A (en) 1970-10-06
DE1562121A1 (de) 1970-02-19
DK141590B (da) 1980-04-28
GB1147572A (en) 1969-04-02
DE1562121B2 (de) 1973-04-26
FI53642C (fi) 1978-06-12
NO129068B (en]) 1974-02-18
FI53642B (en]) 1978-02-28
IE31817B1 (en) 1973-01-10
SE368314B (en]) 1974-06-24
DK141590C (en]) 1980-10-06
IE31817L (en) 1968-07-23
BE709718A (en]) 1968-07-23
FR1565457A (en]) 1969-05-02
CH477789A (de) 1969-08-31
AT296396B (de) 1972-02-10

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