FR1164845A - Perfectionnements aux dispositifs transformateurs pour calculateurs électriques et autres usages - Google Patents

Perfectionnements aux dispositifs transformateurs pour calculateurs électriques et autres usages

Info

Publication number
FR1164845A
FR1164845A FR1164845DA FR1164845A FR 1164845 A FR1164845 A FR 1164845A FR 1164845D A FR1164845D A FR 1164845DA FR 1164845 A FR1164845 A FR 1164845A
Authority
FR
France
Prior art keywords
transformer devices
electrical computers
computers
electrical
transformer
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.)
MAROCAINE DE RECH S SOC
Thales SA
Original Assignee
MAROCAINE DE RECH S SOC
CSF Compagnie Generale de Telegraphie sans Fil SA
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 MAROCAINE DE RECH S SOC, CSF Compagnie Generale de Telegraphie sans Fil SA filed Critical MAROCAINE DE RECH S SOC
Application granted granted Critical
Publication of FR1164845A publication Critical patent/FR1164845A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/09—Filters comprising mutual inductance
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/16—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division
    • G06G7/163—Arrangements for performing computing operations, e.g. operational amplifiers for multiplication or division using a variable impedance controlled by one of the input signals, variable amplification or transfer function
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers for interpolation or extrapolation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/06—Variable inductances or transformers of the signal type continuously variable, e.g. variometers by movement of core or part of core relative to the windings as a whole
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1766—Parallel LC in series path
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Particle Accelerators (AREA)
FR1164845D 1957-01-18 1957-01-18 Perfectionnements aux dispositifs transformateurs pour calculateurs électriques et autres usages Expired FR1164845A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR729818 1957-01-18

Publications (1)

Publication Number Publication Date
FR1164845A true FR1164845A (fr) 1958-10-14

Family

ID=8704073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1164845D Expired FR1164845A (fr) 1957-01-18 1957-01-18 Perfectionnements aux dispositifs transformateurs pour calculateurs électriques et autres usages

Country Status (4)

Country Link
US (1) US3127555A (fr)
DE (1) DE1184121B (fr)
FR (1) FR1164845A (fr)
NL (1) NL224129A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272092A (fr) * 1960-08-08 1961-09-22 Csf Perfectionnements aux dispositifs transformateurs pour calculateurs électriques et autres usages
FR1371775A (fr) * 1963-01-10 1964-09-11 Moteur électrique
US3421121A (en) * 1965-08-13 1969-01-07 Hughes Aircraft Co Wide bandwidth phase equalization filter network
US3529233A (en) * 1968-10-08 1970-09-15 Adams Russel Co Inc Lattice type phase shifting network
US3691546A (en) * 1970-04-29 1972-09-12 Ametek Inc Variable reluctance transmitter
US5093614A (en) * 1990-10-29 1992-03-03 International Business Machines Corporation Three phase delta reference transformer
US8542080B2 (en) 2011-04-08 2013-09-24 Werlatone, Inc. All-pass network
US8487716B1 (en) 2012-09-19 2013-07-16 Werlatone, Inc. Single-ended phase-shift network

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1918353A (en) * 1932-11-28 1933-07-18 Arthur B Utley Sewer cleaner
US2395515A (en) * 1942-11-21 1946-02-26 Bell Telephone Labor Inc Frequency detecting network
US2581359A (en) * 1947-03-21 1952-01-08 Clark James Electromagnetic pressure sensitive device
US2643869A (en) * 1948-01-15 1953-06-30 Clark James Accelerometer
US2679628A (en) * 1949-12-15 1954-05-25 Gen Electric Co Ltd Apparatus for measuring mechanical quantities
NL77787C (fr) * 1950-05-06
US2758288A (en) * 1952-01-29 1956-08-07 Servomechanisms Inc Electromechanical transducer
US2873431A (en) * 1954-07-12 1959-02-10 Hallicrafters Co Variable inductor

Also Published As

Publication number Publication date
US3127555A (en) 1964-03-31
DE1184121B (de) 1964-12-23
NL224129A (fr)

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