FR1240253A - Dispositif d'excitation à voltage constant pour éléments magnétiques - Google Patents

Dispositif d'excitation à voltage constant pour éléments magnétiques

Info

Publication number
FR1240253A
FR1240253A FR808634A FR808634A FR1240253A FR 1240253 A FR1240253 A FR 1240253A FR 808634 A FR808634 A FR 808634A FR 808634 A FR808634 A FR 808634A FR 1240253 A FR1240253 A FR 1240253A
Authority
FR
France
Prior art keywords
constant voltage
magnetic elements
excitation device
voltage excitation
magnetic
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
FR808634A
Other languages
English (en)
Inventor
Robert W Clark
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.)
NCR Voyix Corp
National Cash Register Co
Original Assignee
NCR Corp
National Cash Register Co
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 NCR Corp, National Cash Register Co filed Critical NCR Corp
Application granted granted Critical
Publication of FR1240253A publication Critical patent/FR1240253A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11CSTATIC STORES
    • G11C11/00Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/02Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements
    • G11C11/06Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element
    • G11C11/06007Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using magnetic elements using single-aperture storage elements, e.g. ring core; using multi-aperture plates in which each individual aperture forms a storage element using a single aperture or single magnetic closed circuit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/48Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems
    • B65G65/4809Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis
    • B65G65/4818Devices for emptying otherwise than from the top using other rotating means, e.g. rotating pressure sluices in pneumatic systems rotating about a substantially vertical axis and having the form of rotating tables or pans
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/80Electronic 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Computer Hardware Design (AREA)
  • Mechanical Engineering (AREA)
  • Electronic Switches (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
FR808634A 1958-10-29 1959-10-28 Dispositif d'excitation à voltage constant pour éléments magnétiques Expired FR1240253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US770421A US3191161A (en) 1958-10-29 1958-10-29 Means for driving magnetic storage elements

Publications (1)

Publication Number Publication Date
FR1240253A true FR1240253A (fr) 1960-09-02

Family

ID=25088478

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808634A Expired FR1240253A (fr) 1958-10-29 1959-10-28 Dispositif d'excitation à voltage constant pour éléments magnétiques

Country Status (7)

Country Link
US (1) US3191161A (fr)
CH (1) CH370122A (fr)
DE (1) DE1094299B (fr)
FR (1) FR1240253A (fr)
GB (1) GB889808A (fr)
NL (1) NL244102A (fr)
SE (1) SE220252C1 (fr)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691154A (en) * 1952-03-08 1954-10-05 Rca Corp Magnetic information handling system
NL190245A (fr) * 1953-08-25
US2700150A (en) * 1953-10-05 1955-01-18 Ind Patent Corp Means for manufacturing magnetic memory arrays
US2822532A (en) * 1954-04-29 1958-02-04 Burroughs Corp Magnetic memory storage circuits and apparatus
NL198866A (fr) * 1954-07-14
US2953774A (en) * 1954-08-13 1960-09-20 Ralph J Slutz Magnetic core memory having magnetic core selection gates
NL95631C (fr) * 1954-08-31
US2805409A (en) * 1955-09-14 1957-09-03 Sperry Rand Corp Magnetic core devices
US2950397A (en) * 1956-09-19 1960-08-23 Kokusai Electric Co Ltd Resonant circuit element applicable for digital information processing
DE1074297B (de) * 1957-10-17 1960-01-28 N. V. Philips' Gloeilampenfabrieken, Eindhoven (Niederlande) Matrixspeichervorrichtung

Also Published As

Publication number Publication date
GB889808A (en) 1962-02-21
SE220252C1 (sv) 1968-04-30
CH370122A (fr) 1963-06-30
NL244102A (nl) 1964-02-05
DE1094299B (de) 1960-12-08
US3191161A (en) 1965-06-22

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