FR2407564A1 - Generateur de champ magnetique - Google Patents

Generateur de champ magnetique

Info

Publication number
FR2407564A1
FR2407564A1 FR7829112A FR7829112A FR2407564A1 FR 2407564 A1 FR2407564 A1 FR 2407564A1 FR 7829112 A FR7829112 A FR 7829112A FR 7829112 A FR7829112 A FR 7829112A FR 2407564 A1 FR2407564 A1 FR 2407564A1
Authority
FR
France
Prior art keywords
magnetic field
field generator
conductors
longitudinal
sections
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.)
Granted
Application number
FR7829112A
Other languages
English (en)
French (fr)
Other versions
FR2407564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Texas Instruments Inc
Original Assignee
Texas Instruments 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 Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of FR2407564A1 publication Critical patent/FR2407564A1/fr
Application granted granted Critical
Publication of FR2407564B1 publication Critical patent/FR2407564B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/147—Arrangements for directing or deflecting the discharge along a desired path
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
    • H01J37/02—Details
    • H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
    • H01J37/153—Electron-optical or ion-optical arrangements for the correction of image defects, e.g. stigmators

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)
  • Electron Beam Exposure (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR7829112A 1977-10-31 1978-10-12 Generateur de champ magnetique Granted FR2407564A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45237/77A GB1594599A (en) 1977-10-31 1977-10-31 Magnetic field generators

Publications (2)

Publication Number Publication Date
FR2407564A1 true FR2407564A1 (fr) 1979-05-25
FR2407564B1 FR2407564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-02-17

Family

ID=10436429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829112A Granted FR2407564A1 (fr) 1977-10-31 1978-10-12 Generateur de champ magnetique

Country Status (5)

Country Link
US (1) US4538127A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5481597A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2846894A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2407564A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1594599A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5485054A (en) * 1992-10-09 1996-01-16 U.S. Philips Corporation Display tube having a deflection coil support and an auxiliary deflection coil support
DE102008035297B4 (de) * 2007-07-31 2017-08-17 Hitachi High-Technologies Corporation Aberrationskorrektureinrichtung für Ladungsteilchenstrahlen in einem optischen System einer Ladungsteilchenstrahlvorrichtung und Ladungsteilchenstrahlvorrichtung mit der Aberrationskorrektureinrichtung
DE102007045874A1 (de) * 2007-09-25 2009-04-02 Ceos Corrected Electron Optical Systems Gmbh Multipolspulen
US10319558B2 (en) 2013-09-30 2019-06-11 Hitachi High-Technologies Corporation Charged particle beam device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-10-26 1965-08-25
DE2230982A1 (de) * 1972-06-24 1974-01-10 Denki Onkyo Co Ltd Ablenksystem fuer eine fernsehbildroehre
FR2290748A1 (fr) * 1974-11-07 1976-06-04 Centre Techn Ind Mecanique Bobine electrique ouvrante

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL39451C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1933-12-07
US2550688A (en) * 1949-03-19 1951-05-01 Rca Corp Metal detection apparatus
GB1325540A (en) * 1969-10-10 1973-08-01 Texas Instruments Ltd Electron beam apparatus
DE2629019C2 (de) * 1976-06-29 1986-03-20 Standard Elektrik Lorenz Ag, 7000 Stuttgart Ablenkanordnung für Farbbildröhren
US4107582A (en) * 1976-07-21 1978-08-15 Stromberg Datagraphix, Inc. Character selector for a shaped beam cathode ray tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL299762A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1962-10-26 1965-08-25
DE2230982A1 (de) * 1972-06-24 1974-01-10 Denki Onkyo Co Ltd Ablenksystem fuer eine fernsehbildroehre
FR2290748A1 (fr) * 1974-11-07 1976-06-04 Centre Techn Ind Mecanique Bobine electrique ouvrante

Also Published As

Publication number Publication date
FR2407564B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1984-02-17
DE2846894A1 (de) 1979-05-10
GB1594599A (en) 1981-07-30
JPS6146935B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-10-16
JPS5481597A (en) 1979-06-29
US4538127A (en) 1985-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse