BE693473A - - Google Patents

Info

Publication number
BE693473A
BE693473A BE693473DA BE693473A BE 693473 A BE693473 A BE 693473A BE 693473D A BE693473D A BE 693473DA BE 693473 A BE693473 A BE 693473A
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 BE693473A publication Critical patent/BE693473A/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
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/70—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices having only two electrodes and exhibiting negative resistance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Electronic Switches (AREA)
  • Devices For Supply Of Signal Current (AREA)
BE693473D 1966-02-01 1967-02-01 BE693473A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US52399966A 1966-02-01 1966-02-01
US53650166A 1966-02-11 1966-02-11
US58414066A 1966-10-04 1966-10-04
US13989171A 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
BE693473A true BE693473A (ja) 1967-08-01

Family

ID=27495393

Family Applications (3)

Application Number Title Priority Date Filing Date
BE693473D BE693473A (ja) 1966-02-01 1967-02-01
BE693966D BE693966A (ja) 1966-02-01 1967-02-13
BE704641D Expired BE704641A (ja) 1966-02-01 1967-10-04

Family Applications After (2)

Application Number Title Priority Date Filing Date
BE693966D BE693966A (ja) 1966-02-01 1967-02-13
BE704641D Expired BE704641A (ja) 1966-02-01 1967-10-04

Country Status (9)

Country Link
US (3) US3452157A (ja)
BE (3) BE693473A (ja)
CH (2) CH462256A (ja)
DE (3) DE1512859A1 (ja)
DK (1) DK127490B (ja)
ES (1) ES345717A1 (ja)
FR (3) FR1511748A (ja)
GB (2) GB1133542A (ja)
NL (3) NL6701579A (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2501651C2 (de) * 1975-01-16 1982-11-04 Standard Elektrik Lorenz Ag, 7000 Stuttgart Schaltungsanordnung zum Überspannungsschutz von elektronischen Koppelfeldern
SE405925B (sv) * 1976-11-02 1979-01-08 Ericsson Telefon Ab L M Elektronisk koordinatveljare framstelld i monolitutforande
DE69127423T2 (de) * 1990-11-14 1998-02-19 Nippon Electric Co Selbstleitweglenkendes Netzwerk mit optischer Gattermatrix

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US26498A (en) * 1859-12-20 Sttjmp-bxtractoe
US3221104A (en) * 1961-10-25 1965-11-30 Itt Electronic switching telephone system
BE624028A (ja) * 1960-03-23 1900-01-01
US3201520A (en) * 1961-10-16 1965-08-17 Itt Electronic switching matrix
DE1251815B (de) * 1963-04-15 1967-10-12 International Standard Electric Corporation New York, NY (V St A ) Anordnung zur Umschaltung von Verbindungen m I ernmelde-, insbesondere Fernsprechvermittlungsanlagen, mit endmarkiertem Koppelnetz

Also Published As

Publication number Publication date
NL6702182A (ja) 1967-08-14
FR1511748A (fr) 1968-02-02
NL6713466A (ja) 1968-04-05
DE1537771B2 (de) 1975-05-22
BE704641A (ja) 1968-04-04
DE1537771C3 (de) 1976-01-08
CH478499A (de) 1969-09-15
US3692949A (en) 1972-09-19
US3452158A (en) 1969-06-24
GB1133542A (en) 1968-11-13
DE1512859A1 (de) 1969-04-24
ES345717A1 (es) 1968-11-16
BE693966A (ja) 1967-08-14
US3452157A (en) 1969-06-24
NL6701579A (ja) 1967-08-02
DE1537771A1 (de) 1970-02-19
GB1159894A (en) 1969-07-30
FR93410E (fr) 1969-03-28
CH462256A (de) 1968-09-15
DE1512861A1 (de) 1969-06-12
FR95016E (fr) 1970-03-27
DK127490B (da) 1973-11-12

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