LU46306A1 - Lentille magnétique multipolaire et son procédé de fabrication - Google Patents
Lentille magnétique multipolaire et son procédé de fabricationInfo
- 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
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/08—Deviation, concentration or focusing of the beam by electric or magnetic means
- G21K1/093—Deviation, concentration or focusing of the beam by electric or magnetic means by magnetic means
-
- 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
- H01F7/202—Electromagnets for high magnetic field strength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
- H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/64—Magnetic lenses
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49011—Commutator or slip ring assembly
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
- Y10T29/49012—Rotor
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4981—Utilizing transitory attached element or associated separate material
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49895—Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49904—Assembling 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)
- Eyeglasses (AREA)
- Lens Barrels (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
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)
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)
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)
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. |
-
1963
- 1963-07-15 BE BE634990A patent/BE634990A/fr unknown
-
1964
- 1964-06-10 GB GB24067/64A patent/GB1034535A/en not_active Expired
- 1964-06-12 LU LU46306D patent/LU46306A1/fr unknown
- 1964-07-02 IT IT1443264A patent/IT730108B/it active
- 1964-07-02 CH CH868364A patent/CH416867A/fr unknown
- 1964-07-02 NL NL6407523A patent/NL6407523A/xx unknown
- 1964-07-07 DE DEA46521A patent/DE1233514B/de active Pending
- 1964-07-07 FR FR980907A patent/FR1407285A/fr not_active Expired
-
1966
- 1966-05-19 US US551259A patent/US3378918A/en not_active Expired - Lifetime
Cited By (1)
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 |
---|---|
IT730108B (it) | 1966-12-01 |
DE1233514B (de) | 1967-02-02 |
GB1034535A (en) | 1966-06-29 |
US3378918A (en) | 1968-04-23 |
CH416867A (fr) | 1966-07-15 |
NL6407523A (nl) | 1965-01-18 |
FR1407285A (fr) | 1965-07-30 |
BE634990A (fr) | 1964-01-15 |
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