NL248696A - - Google Patents
Info
- Publication number
- NL248696A NL248696A NL248696DA NL248696A NL 248696 A NL248696 A NL 248696A NL 248696D A NL248696D A NL 248696DA NL 248696 A NL248696 A NL 248696A
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB619659A GB897829A (en) | 1959-02-23 | 1959-02-23 | Improvements relating to electron gun structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL248696A true NL248696A (id) |
Family
ID=9810162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL248696D NL248696A (id) | 1959-02-23 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1160555B (id) |
| GB (1) | GB897829A (id) |
| NL (1) | NL248696A (id) |
-
0
- NL NL248696D patent/NL248696A/xx unknown
-
1959
- 1959-02-23 GB GB619659A patent/GB897829A/en not_active Expired
-
1960
- 1960-02-22 DE DEA34030A patent/DE1160555B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB897829A (en) | 1962-05-30 |
| DE1160555B (de) | 1964-01-02 |