FR71452E - - Google Patents

Info

Publication number
FR71452E
FR71452E FR71452DA FR71452E FR 71452 E FR71452 E FR 71452E FR 71452D A FR71452D A FR 71452DA FR 71452 E FR71452 E FR 71452E
Authority
FR
France
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
French (fr)
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 GB915056A external-priority patent/GB861124A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR71452E publication Critical patent/FR71452E/fr
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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/383—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using magnetic or similar elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/16—Driving arrangements for multi-position wipers
    • H01H63/18—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position
    • H01H63/20—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position using stepping magnet and ratchet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H67/00—Electrically-operated selector switches
    • H01H67/22—Switches without multi-position wipers
    • H01H67/26—Co-ordinate-type selector switches not having relays at cross-points but involving mechanical movement, e.g. cross-bar switch, code-bar switch
    • 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
    • H03K17/80—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used using non-linear magnetic devices; using non-linear dielectric devices
    • H03K17/81—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/16—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using saturable magnetic devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K23/00—Pulse counters comprising counting chains; Frequency dividers comprising counting chains
    • H03K23/76—Pulse counters comprising counting chains; Frequency dividers comprising counting chains using magnetic cores or ferro-electric capacitors
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/45—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of non-linear magnetic or dielectric devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/4902—Electromagnet, transformer or inductor
    • Y10T29/49069—Data storage inductor or core

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Power Engineering (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Near-Field Transmission Systems (AREA)
  • Coils Or Transformers For Communication (AREA)
FR71452D 1950-09-26 1957-03-22 Expired FR71452E (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2667542X 1950-09-26
GB915056A GB861124A (en) 1956-03-23 1956-03-23 Improvements in or relating to electric switching circuits

Publications (1)

Publication Number Publication Date
FR71452E true FR71452E (de) 1960-01-05

Family

ID=32299685

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1043323D Expired FR1043323A (fr) 1950-09-26 1951-09-26 Dispositifs de commutation électrique statique
FR65082D Expired FR65082E (fr) 1950-09-26 1953-04-28 Dispositifs de commutation électrique statique
FR71452D Expired FR71452E (de) 1950-09-26 1957-03-22

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR1043323D Expired FR1043323A (fr) 1950-09-26 1951-09-26 Dispositifs de commutation électrique statique
FR65082D Expired FR65082E (fr) 1950-09-26 1953-04-28 Dispositifs de commutation électrique statique

Country Status (5)

Country Link
US (1) US2667542A (de)
BE (2) BE557053A (de)
CH (2) CH372073A (de)
DE (1) DE886476C (de)
FR (3) FR1043323A (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE519529A (de) * 1952-04-28
US2700150A (en) * 1953-10-05 1955-01-18 Ind Patent Corp Means for manufacturing magnetic memory arrays
US2923553A (en) * 1954-08-30 1960-02-02 Seeburg Corp Selectors for automatic phonographs
US3027548A (en) * 1956-12-17 1962-03-27 Bell Telephone Labor Inc Electromagnetic coupling arrangements
BE568947A (de) * 1957-07-18
DE1104587B (de) * 1959-02-12 1961-04-13 Siemens Ag Schaltgeraet nach Art eines Kreuzschienenverteilers od. dgl.
NL252833A (de) * 1959-06-22
US3534193A (en) * 1968-01-03 1970-10-13 Ramcor Inc Transmission-line switch for cross-bar switching of very high power at radio frequencies
US4161037A (en) * 1974-10-18 1979-07-10 Vychislitelny Tsentr Sibirskogo Otdelenia Akademii Nauk Sssr Ferrite core memory
AU4036489A (en) * 1988-07-18 1990-02-19 Fmtt, Inc. Transformer having symmetrical push-pull windings
US4942353A (en) * 1989-09-29 1990-07-17 Fmtt, Inc. High frequency matrix transformer power converter module
US8077142B2 (en) * 2006-09-27 2011-12-13 Tred Displays Corporation Reflective, bi-stable magneto optical display architectures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187115A (en) * 1939-03-02 1940-01-16 Bell Telephone Labor Inc Switching device
US2446033A (en) * 1946-02-13 1948-07-27 Gen Electric High reactance transformer
US2510061A (en) * 1949-01-21 1950-06-06 Bell Telephone Labor Inc Code translator and printer control circuit
US2580082A (en) * 1950-06-28 1951-12-25 Bell Telephone Labor Inc Relay translating circuit

Also Published As

Publication number Publication date
CH372073A (de) 1963-09-30
CH436386A (de) 1967-11-15
FR65082E (fr) 1956-01-26
DE886476C (de) 1953-08-13
US2667542A (en) 1954-01-26
FR1043323A (fr) 1953-11-09
BE557053A (de) 1900-01-01
BE506063A (de) 1900-01-01

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