LU46306A1 - Lentille magnétique multipolaire et son procédé de fabrication - Google Patents

Lentille magnétique multipolaire et son procédé de fabrication

Info

Publication number
LU46306A1
LU46306A1 LU46306DA LU46306A1 LU 46306 A1 LU46306 A1 LU 46306A1 LU 46306D A LU46306D A LU 46306DA LU 46306 A1 LU46306 A1 LU 46306A1
Authority
LU
Luxembourg
Prior art keywords
manufacture
magnetic lens
multipolar magnetic
multipolar
lens
Prior art date
Application number
Other languages
English (en)
Inventor
Maurice Closset
Original Assignee
Acec
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 Acec filed Critical Acec
Publication of LU46306A1 publication Critical patent/LU46306A1/fr

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21KTECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/08Deviation, concentration or focusing of the beam by electric or magnetic means
    • G21K1/093Deviation, concentration or focusing of the beam by electric or magnetic means by magnetic means
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00Magnets
    • H01F7/06Electromagnets; Actuators including electromagnets
    • H01F7/20Electromagnets; Actuators including electromagnets without armatures
    • H01F7/202Electromagnets for high magnetic field strength
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/58Arrangements for focusing or reflecting ray or beam
    • H01J29/64Magnetic lenses
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49009Dynamoelectric machine
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49009Dynamoelectric machine
    • Y10T29/49011Commutator or slip ring assembly
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49009Dynamoelectric machine
    • Y10T29/49012Rotor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/49016Antenna or wave energy "plumbing" making
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49002Electrical device making
    • Y10T29/4902Electromagnet, transformer or inductor
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/4981Utilizing transitory attached element or associated separate material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49895Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49904Assembling a subassembly, then assembling with a second subassembly

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Electron Tubes For Measurement (AREA)
  • Lens Barrels (AREA)
  • Eyeglasses (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
LU46306D 1963-07-15 1964-06-12 Lentille magnétique multipolaire et son procédé de fabrication LU46306A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE634990A BE634990A (fr) 1963-07-15 1963-07-15 Lentille magnétique multipolaire et son procédé de fabrication

Publications (1)

Publication Number Publication Date
LU46306A1 true LU46306A1 (fr) 1972-01-01

Family

ID=3845507

Family Applications (1)

Application Number Title Priority Date Filing Date
LU46306D LU46306A1 (fr) 1963-07-15 1964-06-12 Lentille magnétique multipolaire et son procédé de fabrication

Country Status (9)

Country Link
US (1) US3378918A (fr)
BE (1) BE634990A (fr)
CH (1) CH416867A (fr)
DE (1) DE1233514B (fr)
FR (1) FR1407285A (fr)
GB (1) GB1034535A (fr)
IT (1) IT730108B (fr)
LU (1) LU46306A1 (fr)
NL (1) NL6407523A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368489A1 (fr) * 1988-11-08 1990-05-16 Frank Watt Noyau pour une lentille magnétique multipolaire

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3750413A (en) * 1968-10-15 1973-08-07 Hydrocarbon Research Inc Cryogenic apparatus assembly method
FR2595603B1 (fr) * 1986-03-13 1988-05-27 Snecma Outillage pour ebavurage-rayonnage automatique d'aubes de turbomachine
JPH09139184A (ja) * 1995-11-15 1997-05-27 Nikon Corp 静電偏向器の製造方法
US6528798B1 (en) * 2000-11-21 2003-03-04 Schlumberger Technologies Inc. Technique for manufacturing an electrostatic element for steering a charged particle beam
JP4133619B2 (ja) * 2003-06-24 2008-08-13 日本電子株式会社 多極子レンズ及び多極子レンズを備えた観察装置並びに多極子レンズの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2719267A (en) * 1955-09-27 Magnet structure for electrical instruments
US2653376A (en) * 1949-04-02 1953-09-29 Gen Motors Corp Method of making unitary magnetic pole pieces
US2782335A (en) * 1952-02-29 1957-02-19 Rca Corp Electron-optical apparatus
US2919381A (en) * 1956-07-25 1959-12-29 Farrand Optical Co Inc Electron lens
US3021448A (en) * 1959-02-20 1962-02-13 Trg Inc Atomic beam frequency standard
DE1872781U (de) * 1961-11-25 1963-05-30 Bbc Brown Boveri & Cie Mehrpolige magnetische linse, insbesondere quadrupollinse.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0368489A1 (fr) * 1988-11-08 1990-05-16 Frank Watt Noyau pour une lentille magnétique multipolaire

Also Published As

Publication number Publication date
NL6407523A (nl) 1965-01-18
GB1034535A (en) 1966-06-29
BE634990A (fr) 1964-01-15
DE1233514B (de) 1967-02-02
US3378918A (en) 1968-04-23
IT730108B (it) 1966-12-01
FR1407285A (fr) 1965-07-30
CH416867A (fr) 1966-07-15

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