CH245208A - Elektronenoptisches Gerät. - Google Patents
Elektronenoptisches Gerät.Info
- Publication number
- CH245208A CH245208A CH245208DA CH245208A CH 245208 A CH245208 A CH 245208A CH 245208D A CH245208D A CH 245208DA CH 245208 A CH245208 A CH 245208A
- Authority
- CH
- Switzerland
- Prior art keywords
- optical device
- electron optical
- electron
- optical
- Prior art date
Links
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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/62—Electrostatic lenses
- H01J29/626—Electrostatic lenses producing fields exhibiting periodic axial symmetry, e.g. multipolar fields
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE236860X | 1942-04-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH245208A true CH245208A (de) | 1946-10-31 |
Family
ID=5902778
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH245208D CH245208A (de) | 1942-04-16 | 1943-04-09 | Elektronenoptisches Gerät. |
CH236860D CH236860A (de) | 1942-04-16 | 1943-04-09 | Elektrische torische Linse für elektronenoptische Geräte. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH236860D CH236860A (de) | 1942-04-16 | 1943-04-09 | Elektrische torische Linse für elektronenoptische Geräte. |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH245208A (de) |
FR (1) | FR897226A (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL96667C (de) * | 1957-01-03 | |||
DE3775253D1 (de) * | 1986-04-03 | 1992-01-30 | Mitsubishi Electric Corp | Kathodenstrahlroehre. |
-
1943
- 1943-04-09 CH CH245208D patent/CH245208A/de unknown
- 1943-04-09 CH CH236860D patent/CH236860A/de unknown
- 1943-08-13 FR FR897226D patent/FR897226A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH236860A (de) | 1945-03-15 |
FR897226A (fr) | 1945-03-15 |
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