CH423021A - Magnetfeldlinse mit vierpoligem Feld - Google Patents
Magnetfeldlinse mit vierpoligem FeldInfo
- Publication number
- CH423021A CH423021A CH837262A CH837262A CH423021A CH 423021 A CH423021 A CH 423021A CH 837262 A CH837262 A CH 837262A CH 837262 A CH837262 A CH 837262A CH 423021 A CH423021 A CH 423021A
- Authority
- CH
- Switzerland
- Prior art keywords
- field
- quadrupole
- lens
- magnetic field
- magnetic
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
- H01J3/14—Arrangements for focusing or reflecting ray or beam
- H01J3/20—Magnetic lenses
- H01J3/22—Magnetic lenses using electromagnetic means only
-
- 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
- H01J29/66—Magnetic lenses using electromagnetic means only
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Windings For Motors And Generators (AREA)
- Electron Beam Exposure (AREA)
- Lens Barrels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES75144A DE1169602B (de) | 1961-08-02 | 1961-08-02 | Magnetfeldlinse |
Publications (1)
Publication Number | Publication Date |
---|---|
CH423021A true CH423021A (de) | 1966-10-31 |
Family
ID=7505163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH837262A CH423021A (de) | 1961-08-02 | 1962-07-10 | Magnetfeldlinse mit vierpoligem Feld |
Country Status (5)
Country | Link |
---|---|
US (1) | US3141117A (de) |
CH (1) | CH423021A (de) |
DE (1) | DE1169602B (de) |
GB (1) | GB958826A (de) |
NL (1) | NL280741A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1514704B1 (de) * | 1966-03-14 | 1971-01-14 | Siemens Ag | Spulenkoerper |
DE3321117A1 (de) * | 1983-06-10 | 1984-12-13 | Siemens AG, 1000 Berlin und 8000 München | Magnetische multipolanordnung n-ter ordnung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2437513A (en) * | 1946-10-12 | 1948-03-09 | Gen Electric | Deflection coil and yoke for cathode-ray tubes |
US2881341A (en) * | 1955-04-12 | 1959-04-07 | Motorola Inc | Deflection yoke |
-
0
- NL NL280741D patent/NL280741A/xx unknown
-
1961
- 1961-08-02 DE DES75144A patent/DE1169602B/de active Pending
-
1962
- 1962-07-10 CH CH837262A patent/CH423021A/de unknown
- 1962-07-25 US US217508A patent/US3141117A/en not_active Expired - Lifetime
- 1962-08-02 GB GB29818/62A patent/GB958826A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB958826A (en) | 1964-05-27 |
DE1169602B (de) | 1964-05-06 |
NL280741A (de) | |
US3141117A (en) | 1964-07-14 |
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