DE969953C - Schaltungsanordnung fuer vollelektronische Fernmelde-, insbesondere Fernsprechvermittlungseinrichtungen - Google Patents

Schaltungsanordnung fuer vollelektronische Fernmelde-, insbesondere Fernsprechvermittlungseinrichtungen

Info

Publication number
DE969953C
DE969953C DEI6906A DEI0006906A DE969953C DE 969953 C DE969953 C DE 969953C DE I6906 A DEI6906 A DE I6906A DE I0006906 A DEI0006906 A DE I0006906A DE 969953 C DE969953 C DE 969953C
Authority
DE
Germany
Prior art keywords
cathode
tubes
anode
pulse
circuit arrangement
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
DEI6906A
Other languages
German (de)
English (en)
Inventor
Frederick Harry Bray
George Clifford Hartley
Ronald George Knight
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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
Priority claimed from GB377552A external-priority patent/GB756322A/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of DE969953C publication Critical patent/DE969953C/de
Expired legal-status Critical Current

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
    • H04Q3/525—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 tubes in the switching stages
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00—Gas-filled discharge tubes with solid cathode
    • H01J17/38—Cold-cathode tubes
    • H01J17/48—Cold-cathode tubes with more than one cathode or anode, e.g. sequence-discharge tube, counting tube, dekatron
    • 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
    • H03K17/52—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of gas-filled tubes
    • 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)
  • Lasers (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Electrostatic Separation (AREA)
DEI6906A 1952-02-13 1953-02-13 Schaltungsanordnung fuer vollelektronische Fernmelde-, insbesondere Fernsprechvermittlungseinrichtungen Expired DE969953C (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB377552A GB756322A (en) 1952-02-13 1952-02-13 Improvements in or relating to electric switching circuits
GB12067/55A GB756419A (en) 1952-02-13 1955-02-13 Improvements in or relating to electrical switching circuits

Publications (1)

Publication Number Publication Date
DE969953C true DE969953C (de) 1958-08-07

Family

ID=26238583

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI6906A Expired DE969953C (de) 1952-02-13 1953-02-13 Schaltungsanordnung fuer vollelektronische Fernmelde-, insbesondere Fernsprechvermittlungseinrichtungen

Country Status (5)

Country Link
US (1) US2774820A (xx)
BE (1) BE519943A (xx)
CH (2) CH325317A (xx)
DE (1) DE969953C (xx)
GB (1) GB756419A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960575A (en) * 1952-04-10 1960-11-15 Int Standard Electric Corp Automatic telecommunication systems
US2937318A (en) * 1958-10-27 1960-05-17 Baird Atomic Inc Counting tube read out system
DE1262443B (de) * 1960-09-03 1968-03-07 Fernseh Gmbh Mehrfach-Elektronenschalter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB505506A (en) * 1936-11-14 1939-05-11 Ericsson Telefon Ab L M Improvements in automatic telephone systems
DE689398C (de) * 1936-02-17 1940-03-19 Ericsson Telefon Ab L M Anordnung fuer Fernmeldeanlagen, bei denen Leitungverbunden werden, insbesondere fuer Anrufsucher in Fernsprechanlagen
US2291752A (en) * 1941-02-05 1942-08-04 Bell Telephone Labor Inc Selecting system
GB555697A (en) * 1941-03-11 1943-09-02 Standard Telephones Cables Ltd Electric selective arrangements for telephone and like systems

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1677414A (en) * 1927-05-25 1928-07-17 Reserve Holding Co Automatic telephone system
US2299229A (en) * 1941-11-26 1942-10-20 Bell Telephone Labor Inc Selecting system
US2553263A (en) * 1946-10-04 1951-05-15 Hazeltine Research Inc Traveling wave vapor-electric current generator
US2549064A (en) * 1948-03-05 1951-04-17 Bell Telephone Labor Inc Multiswitching gaseous discharge device
US2562100A (en) * 1948-11-17 1951-07-24 Bell Telephone Labor Inc Coordinate selecting and lock-out circuit
US2560691A (en) * 1949-06-14 1951-07-17 Northrop Aircraft Inc Voltage regulated multiple amplifier for pulses
US2607891A (en) * 1950-06-10 1952-08-19 Bell Telephone Labor Inc Translating circuits utilizing glow discharge devices
US2648831A (en) * 1950-08-30 1953-08-11 Bell Telephone Labor Inc Selective signaling system
US2722567A (en) * 1951-02-23 1955-11-01 Automatic Telephone & Elect Electronic tube switching system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE689398C (de) * 1936-02-17 1940-03-19 Ericsson Telefon Ab L M Anordnung fuer Fernmeldeanlagen, bei denen Leitungverbunden werden, insbesondere fuer Anrufsucher in Fernsprechanlagen
GB505506A (en) * 1936-11-14 1939-05-11 Ericsson Telefon Ab L M Improvements in automatic telephone systems
US2291752A (en) * 1941-02-05 1942-08-04 Bell Telephone Labor Inc Selecting system
GB555697A (en) * 1941-03-11 1943-09-02 Standard Telephones Cables Ltd Electric selective arrangements for telephone and like systems

Also Published As

Publication number Publication date
BE519943A (xx)
US2774820A (en) 1956-12-18
GB756419A (en) 1956-09-05
CH336095A (fr) 1959-02-15
CH325317A (fr) 1957-10-31

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