FR2269773A1 - - Google Patents

Info

Publication number
FR2269773A1
FR2269773A1 FR7513736A FR7513736A FR2269773A1 FR 2269773 A1 FR2269773 A1 FR 2269773A1 FR 7513736 A FR7513736 A FR 7513736A FR 7513736 A FR7513736 A FR 7513736A FR 2269773 A1 FR2269773 A1 FR 2269773A1
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.)
Withdrawn
Application number
FR7513736A
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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems 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 Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of FR2269773A1 publication Critical patent/FR2269773A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7513736A 1974-05-02 1975-04-30 Withdrawn FR2269773A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US466359A US3927397A (en) 1974-05-02 1974-05-02 Bias field apparatus for magnetic domain memory device

Publications (1)

Publication Number Publication Date
FR2269773A1 true FR2269773A1 (fr) 1975-11-28

Family

ID=23851455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513736A Withdrawn FR2269773A1 (fr) 1974-05-02 1975-04-30

Country Status (5)

Country Link
US (1) US3927397A (fr)
JP (1) JPS50151034A (fr)
CA (1) CA1040306A (fr)
FR (1) FR2269773A1 (fr)
GB (1) GB1501727A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4068219A (en) * 1975-02-18 1978-01-10 Honeywell Information Systems, Inc. Magnetic domain bias field assembly
DE2513441A1 (de) * 1975-03-26 1976-09-30 Siemens Ag Anordnung zur erzeugung eines magnetischen gleichfeldes
JPS527637A (en) * 1975-07-08 1977-01-20 Agency Of Ind Science & Technol Magnetic bubble module
US4027298A (en) * 1975-11-05 1977-05-31 Bell Telephone Laboratories, Incorporated Magnetic bubble memory bias magnet arrangement
FR2389968B1 (fr) * 1977-05-02 1983-02-04 Burroughs Corp
US4117544A (en) * 1977-05-25 1978-09-26 Bell Telephone Laboratories, Incorporated Magnetic single-wall domain bias field control arrangement
US4153948A (en) * 1978-02-27 1979-05-08 Burroughs Corporation Adjustable magnetic bias field structure for magnetic bubble devices
JPS60123099A (ja) * 1983-12-08 1985-07-01 キヤノン株式会社 増設用電子機器
DE3518852A1 (de) * 1985-05-23 1986-11-27 Siemens AG, 1000 Berlin und 8000 München Magnet eines kernspintomographen
JPH0671256B2 (ja) * 1987-09-30 1994-09-07 日本電気株式会社 クロック入力回路
EP0479514B1 (fr) * 1990-09-29 1998-07-01 Sumitomo Special Metals Co., Ltd. Dispositif pour la génération d'un champ magnétique pour l'imagerie par résonance magnétique
ES2800201T3 (es) * 2017-11-27 2020-12-28 Premo Sa Dispositivo inductor con configuración ligera

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503054A (en) * 1967-10-12 1970-03-24 Bell Telephone Labor Inc Domain wall propagation in magnetic shefts
BE792989A (fr) * 1971-12-22 1973-04-16 Western Electric Co Montage magnetique
US3711841A (en) * 1971-12-22 1973-01-16 Bell Telephone Labor Inc Single wall domain arrangement

Also Published As

Publication number Publication date
CA1040306A (fr) 1978-10-10
GB1501727A (en) 1978-02-22
JPS50151034A (fr) 1975-12-04
US3927397A (en) 1975-12-16

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Legal Events

Date Code Title Description
ST Notification of lapse