NL60535C - - Google Patents
Info
- Publication number
- NL60535C NL60535C NL60535DA NL60535C NL 60535 C NL60535 C NL 60535C NL 60535D A NL60535D A NL 60535DA NL 60535 C NL60535 C NL 60535C
- Authority
- NL
- Netherlands
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
- H01J29/70—Arrangements for deflecting ray or beam
- H01J29/72—Arrangements for deflecting ray or beam along one straight line or along two perpendicular straight lines
- H01J29/76—Deflecting by magnetic fields only
- H01J29/766—Deflecting by magnetic fields only using a combination of saddle coils and toroidal windings
-
- 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
- H01J29/54—Arrangements for centring ray or beam
-
- 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
- H01J29/68—Magnetic lenses using permanent magnets only
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB212037X | 1938-05-10 | ||
| US272508A US2336837A (en) | 1938-05-10 | 1939-05-08 | Electrical apparatus |
| US459018A US2387110A (en) | 1938-05-10 | 1942-09-19 | Electrical apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL60535C true NL60535C (https=) |
Family
ID=32110572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL60535D NL60535C (https=) | 1938-05-10 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2387110A (https=) |
| CH (1) | CH212037A (https=) |
| FR (1) | FR854515A (https=) |
| GB (2) | GB519715A (https=) |
| NL (1) | NL60535C (https=) |
-
0
- NL NL60535D patent/NL60535C/xx active
-
1938
- 1938-05-10 GB GB14005/39A patent/GB519715A/en not_active Expired
- 1938-05-10 GB GB13915/38A patent/GB519668A/en not_active Expired
-
1939
- 1939-05-09 CH CH212037D patent/CH212037A/fr unknown
- 1939-05-09 FR FR854515D patent/FR854515A/fr not_active Expired
-
1942
- 1942-09-19 US US459018A patent/US2387110A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB519668A (en) | 1940-04-03 |
| GB519715A (en) | 1940-04-03 |
| CH212037A (fr) | 1940-10-31 |
| US2387110A (en) | 1945-10-16 |
| FR854515A (fr) | 1940-04-17 |