BE531509A - - Google Patents
Info
- Publication number
- BE531509A BE531509A BE531509DA BE531509A BE 531509 A BE531509 A BE 531509A BE 531509D A BE531509D A BE 531509DA BE 531509 A BE531509 A BE 531509A
- Authority
- BE
- Belgium
- Prior art keywords
- anode
- lens
- suction
- cathode
- distance
- Prior art date
Links
- 150000002500 ions Chemical class 0.000 claims description 10
- 238000010894 electron beam technology Methods 0.000 claims description 6
- 238000010884 ion-beam technique Methods 0.000 claims description 4
- 230000000051 modifying Effects 0.000 description 14
- 238000004094 preconcentration Methods 0.000 description 11
- 238000005040 ion trap Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 230000003334 potential Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 1
- 230000005686 electrostatic field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- 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
- H01J29/48—Electron guns
Landscapes
- Electron Beam Exposure (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE531509A true BE531509A (de) |
Family
ID=163830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE531509D BE531509A (de) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE531509A (de) |
-
0
- BE BE531509D patent/BE531509A/fr unknown
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