NL39573C - - Google Patents
Info
- Publication number
- NL39573C NL39573C NL39573DA NL39573C NL 39573 C NL39573 C NL 39573C NL 39573D A NL39573D A NL 39573DA NL 39573 C NL39573 C NL 39573C
- 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 |
|---|---|---|---|
| DE431774X | 1932-10-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL39573C true NL39573C (https=) |
Family
ID=6489104
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46608D NL46608C (https=) | 1932-10-21 | ||
| NL39573D NL39573C (https=) | 1932-10-21 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL46608D NL46608C (https=) | 1932-10-21 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2100701A (https=) |
| FR (1) | FR762649A (https=) |
| GB (1) | GB431774A (https=) |
| NL (2) | NL39573C (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2616038A (en) * | 1947-09-23 | 1952-10-28 | Univ Leland Stanford Junior | Frequency converter |
| BE442708A (https=) * | 1939-08-21 | |||
| GB609480A (en) * | 1944-09-30 | 1948-10-01 | Otto Ernst Heinrich Klemperer | Improvements in or relating to a electron discharge apparatus in which a flattened or ribbon-shaped electron beam is employed |
| US2518472A (en) * | 1949-02-03 | 1950-08-15 | Heil Oskar | Electron gun |
| US2573287A (en) * | 1950-06-23 | 1951-10-30 | Rauland Corp | Electron gun for cathode-ray tubes |
-
0
- NL NL46608D patent/NL46608C/xx active
- NL NL39573D patent/NL39573C/xx active
-
1933
- 1933-10-16 GB GB28503/33A patent/GB431774A/en not_active Expired
- 1933-10-18 US US694134A patent/US2100701A/en not_active Expired - Lifetime
- 1933-10-20 FR FR762649D patent/FR762649A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR762649A (fr) | 1934-04-14 |
| US2100701A (en) | 1937-11-30 |
| GB431774A (en) | 1935-07-16 |
| NL46608C (https=) |