GB1360080A - Magnetic system - Google Patents

Magnetic system

Info

Publication number
GB1360080A
GB1360080A GB5971271A GB5971271A GB1360080A GB 1360080 A GB1360080 A GB 1360080A GB 5971271 A GB5971271 A GB 5971271A GB 5971271 A GB5971271 A GB 5971271A GB 1360080 A GB1360080 A GB 1360080A
Authority
GB
United Kingdom
Prior art keywords
magnet
annular magnet
screen
cobalt
magnets
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
GB5971271A
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.)
Melnikov J A
Original Assignee
Melnikov J A
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 Melnikov J A filed Critical Melnikov J A
Priority to GB5971271A priority Critical patent/GB1360080A/en
Priority to FR7202080A priority patent/FR2168233B1/fr
Publication of GB1360080A publication Critical patent/GB1360080A/en
Expired 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
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/38—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field
    • G01R33/383—Systems for generation, homogenisation or stabilisation of the main or gradient magnetic field using permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/10—Magnet systems for directing or deflecting the discharge along a desired path, e.g. a spiral path

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microwave Tubes (AREA)
GB5971271A 1971-12-22 1971-12-22 Magnetic system Expired GB1360080A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB5971271A GB1360080A (en) 1971-12-22 1971-12-22 Magnetic system
FR7202080A FR2168233B1 (enrdf_load_stackoverflow) 1971-12-22 1972-01-21

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5971271A GB1360080A (en) 1971-12-22 1971-12-22 Magnetic system
FR7202080A FR2168233B1 (enrdf_load_stackoverflow) 1971-12-22 1972-01-21

Publications (1)

Publication Number Publication Date
GB1360080A true GB1360080A (en) 1974-07-17

Family

ID=26216853

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5971271A Expired GB1360080A (en) 1971-12-22 1971-12-22 Magnetic system

Country Status (2)

Country Link
FR (1) FR2168233B1 (enrdf_load_stackoverflow)
GB (1) GB1360080A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514197A1 (fr) * 1981-10-07 1983-04-08 Varian Associates Tube micro-onde a faisceau lineaire reglable focalise par aimant permanent
FR2536589A1 (fr) * 1982-11-22 1984-05-25 Radiotechnique Compelec Circuit magnetique pour resonateur d'oscillateur a bille de grenat de fer et d'yttrium
WO2007101741A1 (de) * 2006-03-03 2007-09-13 Siemens Aktiengesellschaft Zirkulator und magnet-resonanz-gerät
CN107192971B (zh) * 2017-07-21 2023-08-18 上海联影医疗科技股份有限公司 环形器机箱及环形器组件

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387323A (en) * 1980-12-15 1983-06-07 Varian Associates, Inc. Permanent magnet structure for linear-beam electron tubes
FR2611975B1 (fr) * 1987-03-03 1995-02-17 Commissariat Energie Atomique Systeme d'aimants permanents pour un champ magnetique intense

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL88275C (enrdf_load_stackoverflow) * 1900-01-01
NL232314A (enrdf_load_stackoverflow) * 1958-10-15
FR1594334A (enrdf_load_stackoverflow) * 1968-12-11 1970-06-01

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2514197A1 (fr) * 1981-10-07 1983-04-08 Varian Associates Tube micro-onde a faisceau lineaire reglable focalise par aimant permanent
FR2536589A1 (fr) * 1982-11-22 1984-05-25 Radiotechnique Compelec Circuit magnetique pour resonateur d'oscillateur a bille de grenat de fer et d'yttrium
EP0109714A1 (fr) * 1982-11-22 1984-05-30 R.T.C. LA RADIOTECHNIQUE-COMPELEC Société anonyme dite: Circuit magnétique pour résonateur d'oscillateur à bille de grenat de fer et d'yttrium
WO2007101741A1 (de) * 2006-03-03 2007-09-13 Siemens Aktiengesellschaft Zirkulator und magnet-resonanz-gerät
US7808243B2 (en) 2006-03-03 2010-10-05 Siemens Aktiengesellschaft Circulator and magnetic resonance device
CN107192971B (zh) * 2017-07-21 2023-08-18 上海联影医疗科技股份有限公司 环形器机箱及环形器组件

Also Published As

Publication number Publication date
FR2168233B1 (enrdf_load_stackoverflow) 1975-10-24
FR2168233A1 (enrdf_load_stackoverflow) 1973-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees