FR1018587A - Commutateurs électroniques - Google Patents

Commutateurs électroniques

Info

Publication number
FR1018587A
FR1018587A FR1018587DA FR1018587A FR 1018587 A FR1018587 A FR 1018587A FR 1018587D A FR1018587D A FR 1018587DA FR 1018587 A FR1018587 A FR 1018587A
Authority
FR
France
Prior art keywords
electronic switches
switches
electronic
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
Other languages
English (en)
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1018587A publication Critical patent/FR1018587A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • 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
    • H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S84/00—Music
    • Y10S84/13—Gas discharge tube

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electronic Switches (AREA)
  • Rectifiers (AREA)
FR1018587D 1949-10-21 1950-05-25 Commutateurs électroniques Expired FR1018587A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US122765A US2535303A (en) 1949-10-21 1949-10-21 Electronic switch

Publications (1)

Publication Number Publication Date
FR1018587A true FR1018587A (fr) 1953-01-09

Family

ID=22404629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1018587D Expired FR1018587A (fr) 1949-10-21 1950-05-25 Commutateurs électroniques

Country Status (5)

Country Link
US (1) US2535303A (fr)
BE (1) BE495917A (fr)
DE (1) DE830353C (fr)
FR (1) FR1018587A (fr)
GB (1) GB681330A (fr)

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US2811069A (en) * 1951-03-03 1957-10-29 Alfred H Faulkner Electrical musical instrument
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US2726312A (en) * 1952-01-17 1955-12-06 Gen Electric Thermal control system
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FR1050986A (fr) * 1952-02-21 1954-01-12 Labo Cent Telecommunicat Circuit de coïncidence d'impulsions
US2657318A (en) * 1952-03-22 1953-10-27 Bell Telephone Labor Inc Electronic switch
US2782303A (en) * 1952-04-30 1957-02-19 Rca Corp Switching system
DE1058099B (de) * 1952-06-24 1959-05-27 Bull Sa Machines Anordnung zur Unterdrueckung von Reflexionen auf einer Verzoegerungsleitung
US2737601A (en) * 1952-11-05 1956-03-06 Hughes Aircraft Co Semiconductor variable circuit
US2762936A (en) * 1952-12-20 1956-09-11 Hughes Aircraft Co Diode, pulse-gating circuits
US2723355A (en) * 1952-12-23 1955-11-08 Bell Telephone Labor Inc Diode gate circuit
US2792495A (en) * 1953-01-27 1957-05-14 Elliott Brothers London Ltd Electric logic circuits
US2798153A (en) * 1953-02-19 1957-07-02 Vitro Corp Of America Switching circuitry
US2829280A (en) * 1953-03-05 1958-04-01 Bell Telephone Labor Inc Stair-step wave form generator
US2885590A (en) * 1953-07-20 1959-05-05 Engineering Lab Inc Correlation system
FR1094973A (fr) * 1953-11-28 1955-05-25 Electronique & Automatisme Sa Perfectionnements apportés aux commutateurs électroniques
BE559451A (fr) * 1954-02-26
NL202100A (fr) * 1954-11-19
US2953692A (en) * 1955-05-13 1960-09-20 Sperry Rand Corp Amplifier devices
US2876350A (en) * 1955-05-26 1959-03-03 Burroughs Corp Coding system
US2900455A (en) * 1955-05-27 1959-08-18 Gen Precision Lab Inc Q-gated amplifier
US2894130A (en) * 1955-06-24 1959-07-07 Schlumberger Well Surv Corp Switching circuits
US2960681A (en) * 1955-08-05 1960-11-15 Sperry Rand Corp Transistor function tables
US2884546A (en) * 1955-08-17 1959-04-28 Ibm Electronic single pole multi-throw switch
US2933694A (en) * 1955-08-18 1960-04-19 Raytheon Co Bandwidth switching circuits
US2866105A (en) * 1955-10-04 1958-12-23 Sperry Rand Corp Transistor logical device
US2903676A (en) * 1955-10-18 1959-09-08 Bell Telephone Labor Inc Binary counter transistor circuit
US2841043A (en) * 1956-01-31 1958-07-01 Werk Fur Fernmeldewesen Veb Electric organ
US2971157A (en) * 1956-03-15 1961-02-07 Ibm Electronic commutators
US2910597A (en) * 1956-09-04 1959-10-27 Ibm Switching apparatus
US2964652A (en) * 1956-11-15 1960-12-13 Ibm Transistor switching circuits
DE1090887B (de) * 1956-11-29 1960-10-13 Zuse K G Waehlmatrix zur UEbertragung von elektrischen Wechselspannungssignalen
US2984826A (en) * 1956-11-30 1961-05-16 Thompson Ramo Wooldridge Inc Electrical gating circuit
DE1041532B (de) * 1957-02-04 1958-10-23 Licentia Gmbh Elektronischer Schalter mit abwechselnd stromfuehrenden Schalt- und Steuerroehren
DE1067059B (de) * 1957-05-08 1959-10-15 Daystrom Incorporated, Murray Hill, N. J. (V. St. A.) Torschaltung zur selektiven Zuführung eines zu schaltenden Gleichstromes an einen Belastungskreis
US3249898A (en) * 1958-01-10 1966-05-03 Caldwell P Smith Adjustable modulator apparatus
US3066230A (en) * 1958-06-19 1962-11-27 Westinghouse Electric Corp Control circuit comprising back-to-back connected hyperconductive diodes in series with load
US2996629A (en) * 1959-03-19 1961-08-15 Collins Radio Co Electronic fader circuit
US3050587A (en) * 1959-05-13 1962-08-21 Bell Telephone Labor Inc Bipolar clamp for pulse modulation systems
US3054985A (en) * 1959-06-12 1962-09-18 Itt Matrix line selector
US3093813A (en) * 1959-08-26 1963-06-11 Ferumeldewerk Arnstadt Veb Electronic switch
US3109104A (en) * 1959-12-09 1963-10-29 Thompson Ramo Wooldridge Inc Gating circuit
US3210646A (en) * 1960-06-06 1965-10-05 Valor Electronics Inc Automatic error sensing point switching circuits for electronically regulated power supply
NL285998A (fr) * 1961-12-11
US3207952A (en) * 1961-12-19 1965-09-21 Charles B Brahm Cable fade-in circuit
US3146357A (en) * 1962-02-23 1964-08-25 Sanders Associates Inc High frequency solid state switch employing diodes with shiftable bias to control signal transmission
US3194985A (en) * 1962-07-02 1965-07-13 North American Aviation Inc Multiplexing circuit with feedback to a constant current source
US3227364A (en) * 1962-12-31 1966-01-04 Valmont Corp Voting machine system
US3237027A (en) * 1963-01-31 1966-02-22 North American Aviation Inc Low-capacitance diode pulse switching
US3454791A (en) * 1966-01-11 1969-07-08 Us Navy Radio frequency switch circuit with high decibel isolation
US3459968A (en) * 1966-05-26 1969-08-05 Us Army Diode switch
DE1277917C2 (de) * 1966-08-25 1969-05-08 Siemens Ag Torschaltung mittels Dioden fuer Hochfrequenz-Signalspannung
US5075566A (en) * 1990-12-14 1991-12-24 International Business Machines Corporation Bipolar emitter-coupled logic multiplexer
EP1842282A2 (fr) * 2005-01-17 2007-10-10 Nxp B.V. Ensemble de commutation modulaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2258732A (en) * 1937-12-24 1941-10-14 Emi Ltd Electric signal pulse controlling circuits

Also Published As

Publication number Publication date
GB681330A (en) 1952-10-22
BE495917A (fr)
DE830353C (de) 1952-02-04
US2535303A (en) 1950-12-26

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