BE709718A - - Google Patents

Info

Publication number
BE709718A
BE709718A BE709718DA BE709718A BE 709718 A BE709718 A BE 709718A BE 709718D A BE709718D A BE 709718DA BE 709718 A BE709718 A BE 709718A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE709718A publication Critical patent/BE709718A/xx

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)
BE709718D 1967-01-23 1968-01-23 BE709718A (ja)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE709718A true BE709718A (ja) 1968-07-23

Family

ID=19799089

Family Applications (1)

Application Number Title Priority Date Filing Date
BE709718D BE709718A (ja) 1967-01-23 1968-01-23

Country Status (14)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6701052A (ja) * 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
IE31817L (en) 1968-07-23
FR1565457A (ja) 1969-05-02
NO129068B (ja) 1974-02-18
US3532976A (en) 1970-10-06
GB1147572A (en) 1969-04-02
CH477789A (de) 1969-08-31
DK141590C (ja) 1980-10-06
FI53642C (fi) 1978-06-12
SE368314B (ja) 1974-06-24
DE1562121A1 (de) 1970-02-19
DE1562121B2 (de) 1973-04-26
ES349621A1 (es) 1969-04-01
DK141590B (da) 1980-04-28
IE31817B1 (en) 1973-01-10
FI53642B (ja) 1978-02-28
NL6701055A (ja) 1968-07-24
AT296396B (de) 1972-02-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BELL TELEPHONE MFG CY N.V.

Effective date: 19870131