CH241101A - Magnetostatische Polschuhlinse für Korpuskularstrahlapparat. - Google Patents
Magnetostatische Polschuhlinse für Korpuskularstrahlapparat.Info
- Publication number
- CH241101A CH241101A CH241101DA CH241101A CH 241101 A CH241101 A CH 241101A CH 241101D A CH241101D A CH 241101DA CH 241101 A CH241101 A CH 241101A
- Authority
- CH
- Switzerland
- Prior art keywords
- beam apparatus
- pole shoe
- corpuscular beam
- magnetostatic pole
- lens
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/02—Details
- H01J37/04—Arrangements of electrodes and associated parts for generating or controlling the discharge, e.g. electron-optical arrangement or ion-optical arrangement
- H01J37/10—Lenses
- H01J37/14—Lenses magnetic
- H01J37/143—Permanent magnetic lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE241101X | 1943-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH241101A true CH241101A (de) | 1946-02-15 |
Family
ID=5909413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH241101D CH241101A (de) | 1943-01-15 | 1944-01-05 | Magnetostatische Polschuhlinse für Korpuskularstrahlapparat. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE454524A (de) |
CH (1) | CH241101A (de) |
FR (1) | FR901985A (de) |
NL (1) | NL115262C (de) |
-
0
- NL NL115262D patent/NL115262C/xx active
- BE BE454524D patent/BE454524A/xx unknown
-
1944
- 1944-01-05 CH CH241101D patent/CH241101A/de unknown
- 1944-02-16 FR FR901985D patent/FR901985A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL115262C (de) | |
FR901985A (fr) | 1945-08-14 |
BE454524A (de) |
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