NL285903A - - Google Patents
Info
- Publication number
- NL285903A NL285903A NL285903DA NL285903A NL 285903 A NL285903 A NL 285903A NL 285903D A NL285903D A NL 285903DA NL 285903 A NL285903 A NL 285903A
- Authority
- NL
- Netherlands
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
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- 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)
- Electron Beam Exposure (AREA)
- Particle Accelerators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB64927A DE1212234B (de) | 1961-11-25 | 1961-11-25 | Mehrpolige elektromagnetische Linse, insbesondere Quadrupollinse |
Publications (1)
Publication Number | Publication Date |
---|---|
NL285903A true NL285903A (zh) |
Family
ID=6974572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL285903D NL285903A (zh) | 1961-11-25 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH403102A (zh) |
DE (1) | DE1212234B (zh) |
FR (1) | FR1339925A (zh) |
GB (1) | GB964066A (zh) |
NL (1) | NL285903A (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3321117A1 (de) * | 1983-06-10 | 1984-12-13 | Siemens AG, 1000 Berlin und 8000 München | Magnetische multipolanordnung n-ter ordnung |
DE3938628C2 (de) * | 1988-11-24 | 1999-02-18 | Mitsubishi Electric Corp | Vorrichtung zum Speichern von geladenen Teilchen |
EP0421523B1 (en) * | 1989-10-02 | 1995-06-28 | Koninklijke Philips Electronics N.V. | Colour display tube system with reduced spot growth |
US4985626A (en) * | 1990-01-09 | 1991-01-15 | The Perkin-Elmer Corporation | Quadrupole mass filter for charged particles |
US5028850A (en) * | 1990-07-19 | 1991-07-02 | Rca Licensing Corporation | Deflection system with a controlled beam spot |
DE4422440A1 (de) * | 1994-06-29 | 1996-01-04 | Osaulenko Nikolaj Fedorowitsc | Vorrichtung zur Aufzeichnung und Wiedergabe hochfrequenter Signale |
-
0
- NL NL285903D patent/NL285903A/xx unknown
-
1961
- 1961-11-25 DE DEB64927A patent/DE1212234B/de active Pending
-
1962
- 1962-11-23 CH CH1378962A patent/CH403102A/de unknown
- 1962-11-23 FR FR916402A patent/FR1339925A/fr not_active Expired
- 1962-11-30 GB GB43826/62A patent/GB964066A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1339925A (fr) | 1963-10-11 |
CH403102A (de) | 1965-11-30 |
DE1212234B (de) | 1966-03-10 |
GB964066A (en) | 1964-07-15 |