NL6712959A - - Google Patents

Info

Publication number
NL6712959A
NL6712959A NL6712959A NL6712959A NL6712959A NL 6712959 A NL6712959 A NL 6712959A NL 6712959 A NL6712959 A NL 6712959A NL 6712959 A NL6712959 A NL 6712959A NL 6712959 A NL6712959 A NL 6712959A
Authority
NL
Netherlands
Application number
NL6712959A
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
Priority to NL6712959A priority Critical patent/NL6712959A/xx
Priority to US758216A priority patent/US3573383A/en
Priority to GB44283/68A priority patent/GB1182216A/en
Priority to DE19681762898 priority patent/DE1762898A1/de
Priority to CH1406268A priority patent/CH480766A/de
Priority to JP6732668A priority patent/JPS549002B1/ja
Priority to FR1581405D priority patent/FR1581405A/fr
Priority to ES358386A priority patent/ES358386A1/es
Priority to BE721228D priority patent/BE721228A/xx
Publication of NL6712959A publication Critical patent/NL6712959A/xx

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Electronic Switches (AREA)
NL6712959A 1967-09-22 1967-09-22 NL6712959A (xx)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL6712959A NL6712959A (xx) 1967-09-22 1967-09-22
US758216A US3573383A (en) 1967-09-22 1968-09-09 Scanning arrangement in a telephone switching system
GB44283/68A GB1182216A (en) 1967-09-22 1968-09-18 Testing and Matrix Arrangement.
DE19681762898 DE1762898A1 (de) 1967-09-22 1968-09-19 Schaltungsanordnung zur Feststellung des Frei- bzw.Besetztzustandes von Zwischenleitungen eines Koppelfeldes in Fernmelde-,insbesondere Fernsprechanlagen
CH1406268A CH480766A (de) 1967-09-22 1968-09-19 Schaltungsanordnung zur Feststellung des Frei- bzw. Besetztzustandes von Zwischenleitungen eines Koppelfeldes in Fernmelde-, insbesondere Fernsprechanlagen
JP6732668A JPS549002B1 (xx) 1967-09-22 1968-09-19
FR1581405D FR1581405A (xx) 1967-09-22 1968-09-20
ES358386A ES358386A1 (es) 1967-09-22 1968-09-21 Dispositivo de prueba en forma de matriz.
BE721228D BE721228A (xx) 1967-09-22 1968-09-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6712959A NL6712959A (xx) 1967-09-22 1967-09-22

Publications (1)

Publication Number Publication Date
NL6712959A true NL6712959A (xx) 1969-03-25

Family

ID=19801274

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6712959A NL6712959A (xx) 1967-09-22 1967-09-22

Country Status (9)

Country Link
US (1) US3573383A (xx)
JP (1) JPS549002B1 (xx)
BE (1) BE721228A (xx)
CH (1) CH480766A (xx)
DE (1) DE1762898A1 (xx)
ES (1) ES358386A1 (xx)
FR (1) FR1581405A (xx)
GB (1) GB1182216A (xx)
NL (1) NL6712959A (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786194A (en) * 1971-06-04 1974-01-15 Int Standard Electric Corp Telephone system employing electronic matrix
US3729594A (en) * 1971-07-22 1973-04-24 Gte Automatic Electric Lab Inc Line and link sensing technique for pabx telephone system
US3750114A (en) * 1972-03-10 1973-07-31 Gte Automatic Electric Lab Inc Charge coupled electronic line scanner
ZA74205B (en) * 1973-02-12 1974-11-27 Int Standard Electric Corp Line condition signalling system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105987C (xx) * 1957-08-28
BE625909A (xx) * 1961-12-12
BE640318A (xx) * 1963-04-11
GB1095575A (xx) * 1964-07-25

Also Published As

Publication number Publication date
DE1762898A1 (de) 1970-12-03
ES358386A1 (es) 1970-04-16
US3573383A (en) 1971-04-06
JPS549002B1 (xx) 1979-04-20
CH480766A (de) 1969-10-31
FR1581405A (xx) 1969-09-12
GB1182216A (en) 1970-02-25
BE721228A (xx) 1969-03-24

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Legal Events

Date Code Title Description
BV The patent application has lapsed