NL40834C - - Google Patents
Info
- Publication number
- NL40834C NL40834C NL40834DA NL40834C NL 40834 C NL40834 C NL 40834C NL 40834D A NL40834D A NL 40834DA NL 40834 C NL40834 C NL 40834C
- 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
- H01J29/48—Electron guns
- H01J29/485—Construction of the gun or of parts thereof
-
- 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
-
- 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
- H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE435382X | 1932-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL40834C true NL40834C (en:Method) |
Family
ID=6506762
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL40834D NL40834C (en:Method) | 1932-12-17 | ||
| NL47944D NL47944C (en:Method) | 1932-12-17 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL47944D NL47944C (en:Method) | 1932-12-17 |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR765706A (en:Method) |
| GB (1) | GB435382A (en:Method) |
| NL (2) | NL47944C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2892115A (en) * | 1955-12-20 | 1959-06-23 | Itt | Cathode structures |
-
0
- NL NL40834D patent/NL40834C/xx active
- NL NL47944D patent/NL47944C/xx active
-
1933
- 1933-12-16 FR FR765706D patent/FR765706A/fr not_active Expired
- 1933-12-18 GB GB35511/33A patent/GB435382A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR765706A (fr) | 1934-06-14 |
| GB435382A (en) | 1935-09-18 |
| NL47944C (en:Method) |