BE556750A - - Google Patents

Info

Publication number
BE556750A
BE556750A BE556750DA BE556750A BE 556750 A BE556750 A BE 556750A BE 556750D A BE556750D A BE 556750DA BE 556750 A BE556750 A BE 556750A
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.)
Publication of BE556750A publication Critical patent/BE556750A/xx
Priority claimed from GB803551A external-priority patent/GB695497A/en
Priority claimed from GB2273953A external-priority patent/GB780831A/en
Priority claimed from GB100554A external-priority patent/GB753357A/en
Priority claimed from GB953755A external-priority patent/GB769617A/en
Priority claimed from US578823A external-priority patent/US2828365A/en
Priority claimed from GB37/75A external-priority patent/GB1488174A/en

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
    • 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
    • H03K17/60—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 being bipolar transistors
    • H03K17/68—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 being bipolar transistors specially adapted for switching ac currents or voltages
    • 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
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/007—Sequential discharge tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Stroboscope Apparatuses (AREA)
  • Electronic Switches (AREA)
  • Rectifiers (AREA)
BE556750D 1951-04-06 BE556750A (no)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB803551A GB695497A (en) 1951-04-06 1951-04-06 Improvements in or relating to automatic telecommunication exchange system
GB2273953A GB780831A (en) 1953-08-18 1953-08-18 Improvements in or relating to electrical switches employing bi-directional transistors
GB100554A GB753357A (en) 1954-01-13 1954-01-13 Improvements in or relating to electric code translators
GB953755A GB769617A (en) 1955-04-01 1955-04-01 Improvements in or relating to electronic registering equipment
US578823A US2828365A (en) 1956-04-17 1956-04-17 Relayless line circuit
GB37/75A GB1488174A (en) 1974-01-10 1975-01-02 Electrical penetration assemblies

Publications (1)

Publication Number Publication Date
BE556750A true BE556750A (no)

Family

ID=27546432

Family Applications (4)

Application Number Title Priority Date Filing Date
BE534740D BE534740A (no) 1951-04-06
BE556750D BE556750A (no) 1951-04-06
BE510495D BE510495A (no) 1951-04-06
BE531193D BE531193A (no) 1951-04-06

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE534740D BE534740A (no) 1951-04-06

Family Applications After (2)

Application Number Title Priority Date Filing Date
BE510495D BE510495A (no) 1951-04-06
BE531193D BE531193A (no) 1951-04-06

Country Status (5)

Country Link
US (2) US2851534A (no)
BE (4) BE531193A (no)
CH (2) CH321711A (no)
DE (3) DE929558C (no)
FR (1) FR1059016A (no)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2984703A (en) * 1961-05-16 hartley
NL191886A (no) * 1951-05-23
DE1205583B (de) * 1953-12-04 1965-11-25 Philips Nv Schaltungsanordnung zur Erzeugung eines elektrischen Widerstandes mittels eines Transistors zum Schliessen oder Unterbrechen eines elektrischen Wechselstromkreises
GB831190A (en) * 1956-06-27 1960-03-23 Automatic Telephone & Elect Improvements in or relating to telephone systems
BE559667A (no) * 1956-08-01
GB867009A (en) * 1956-08-28 1961-05-03 Standard Telephones Cables Ltd Improvements in or relating to data insertion equipment
NL231216A (no) * 1957-09-14
US3007004A (en) * 1957-10-29 1961-10-31 Gen Dynamics Corp Electronic rate marker
US2965718A (en) * 1958-04-18 1960-12-20 Bell Telephone Labor Inc Translator circuit
US2976459A (en) * 1958-07-07 1961-03-21 Gen Motors Corp Digital computer
NL129097C (no) * 1958-10-07
US3046351A (en) * 1959-04-20 1962-07-24 North Electric Co Translator device for automatic telephone system
GB925166A (en) * 1959-07-16 1963-05-01 Bell Punch Co Ltd Improvements in or relating to pulse generators
US3223785A (en) * 1959-12-30 1965-12-14 Bell Telephone Labor Inc Electronic telephone switching system
GB979592A (en) * 1961-02-14 1965-01-06 Nippon Electric Co Improvements in or relating to electrical code translator equipment
GB975520A (en) * 1961-08-31 1964-11-18 Gen Electric Co Ltd Improvements in or relating to electric gating circuits employing transistors
BE638650A (no) * 1962-10-16
US3268668A (en) * 1963-08-28 1966-08-23 Bell Telephone Labor Inc Translator scaling circuit having ferromagnetic core means
US3270141A (en) * 1963-08-28 1966-08-30 Bell Telephone Labor Inc Translator circuit having linear ferromagnetic cores
US3420957A (en) * 1964-11-13 1969-01-07 Bell Telephone Labor Inc Dial pulse scanning in a program-controlled telephone system
US3407270A (en) * 1964-11-23 1968-10-22 Allen Bradley Co Communication system and system to indicate signals therefrom in finite terms
US3317132A (en) * 1965-04-08 1967-05-02 Martin Robert Edgar Statistical display apparatus
DE1300971B (de) * 1968-02-02 1969-08-14 Standard Elektrik Lorenz Ag Codewandler mit Transistoren, z. B. fuer einen Kennungszuordner in Fernmelde-, insbesondere in Fernsprechvermittlungsanlagen
NL6908332A (no) * 1969-05-30 1970-12-02

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2308778A (en) * 1939-09-11 1943-01-19 Jr Leon M Prince Automatic telephone system
US2241031A (en) * 1940-01-23 1941-05-06 Bell Telephone Labor Inc Telephone system
GB542011A (en) * 1940-06-19 1941-12-22 Automatic Telephone & Elect Improvements in or relating to telephone systems
US2298699A (en) * 1941-05-29 1942-10-13 Bell Telephone Labor Inc Translation device
GB567864A (en) * 1943-08-31 1945-03-06 Standard Telephones Cables Ltd Improvements in or relating to telecommunication exchange systems
US2570971A (en) * 1947-11-14 1951-10-09 Bell Telephone Labor Inc Vertical line number translator
US2567115A (en) * 1949-08-20 1951-09-04 Automatic Elect Lab Electronic director
US2603716A (en) * 1949-12-23 1952-07-15 Bell Telephone Labor Inc Decoder and translator with readily changeable translations
US2675426A (en) * 1950-05-17 1954-04-13 Bell Telephone Labor Inc Electronic induction number group translator
US2657272A (en) * 1951-03-03 1953-10-27 Bell Telephone Labor Inc Electronic induction translator
US2714179A (en) * 1952-02-19 1955-07-26 Nat Res Dev Multi-electrode gaseous-discharge tube circuits

Also Published As

Publication number Publication date
BE534740A (no)
CH321711A (de) 1957-05-15
US2851534A (en) 1958-09-09
DE1041530B (de) 1958-10-23
FR1059016A (fr) 1954-03-22
CH332989A (de) 1958-09-30
DE972850C (de) 1959-10-08
BE531193A (no)
US2834836A (en) 1958-05-13
DE929558C (de) 1955-06-30
BE510495A (no)

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