NL44810C - - Google Patents
Info
- Publication number
- NL44810C NL44810C NL77312A NL77312A NL44810C NL 44810 C NL44810 C NL 44810C NL 77312 A NL77312 A NL 77312A NL 77312 A NL77312 A NL 77312A NL 44810 C NL44810 C NL 44810C
- 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
-
- 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
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE396051X | 1930-12-23 | ||
| DE399192X | 1931-03-06 | ||
| DE2083209X | 1931-03-27 | ||
| DE394460X | 1931-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL44810C true NL44810C (en) | 1939-01-16 |
Family
ID=31999609
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59625A NL39126C (en) | 1930-12-23 | 1931-12-21 | |
| NL77310A NL43382C (en) | 1930-12-23 | 1938-01-15 | |
| NL77312A NL44810C (en) | 1930-12-23 | 1938-08-15 | |
| NL47046D NL47046C (en) | 1930-12-23 | 1939-06-15 |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL59625A NL39126C (en) | 1930-12-23 | 1931-12-21 | |
| NL77310A NL43382C (en) | 1930-12-23 | 1938-01-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL47046D NL47046C (en) | 1930-12-23 | 1939-06-15 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US2100704A (en) |
| FR (1) | FR732010A (en) |
| GB (5) | GB396051A (en) |
| NL (4) | NL39126C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE756380C (en) * | 1937-07-08 | 1953-09-21 | Siemens App | Braun tube with an additional deflection device arranged in the tube for radial deflection |
| FR992282A (en) * | 1944-06-08 | 1951-10-16 | Cfcmug | Development of slow electron analyzers |
| US3051865A (en) * | 1958-10-06 | 1962-08-28 | Itt | Pulsed beam tube |
| US3395309A (en) * | 1965-04-30 | 1968-07-30 | Hewlett Packard Co | Electronic display tubes |
-
1931
- 1931-12-21 GB GB35266/31A patent/GB396051A/en not_active Expired
- 1931-12-21 NL NL59625A patent/NL39126C/xx active
- 1931-12-21 GB GB17331/33A patent/GB399160A/en not_active Expired
- 1931-12-23 FR FR732010D patent/FR732010A/en not_active Expired
- 1931-12-23 US US582740A patent/US2100704A/en not_active Expired - Lifetime
-
1932
- 1932-02-25 GB GB5586/32A patent/GB399192A/en not_active Expired
- 1932-03-11 GB GB7262/32A patent/GB398804A/en not_active Expired
- 1932-04-21 GB GB11425/32A patent/GB394460A/en not_active Expired
-
1933
- 1933-04-17 US US666555A patent/US2083209A/en not_active Expired - Lifetime
-
1938
- 1938-01-15 NL NL77310A patent/NL43382C/xx active
- 1938-08-15 NL NL77312A patent/NL44810C/xx active
-
1939
- 1939-06-15 NL NL47046D patent/NL47046C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL47046C (en) | 1939-11-15 |
| GB394460A (en) | 1933-06-29 |
| FR732010A (en) | 1932-09-10 |
| GB398804A (en) | 1933-09-11 |
| GB396051A (en) | 1933-07-21 |
| US2100704A (en) | 1937-11-30 |
| US2083209A (en) | 1937-06-08 |
| NL39126C (en) | 1936-10-15 |
| GB399192A (en) | 1933-09-25 |
| NL43382C (en) | 1938-06-15 |
| GB399160A (en) | 1933-09-21 |