NL66856C - - Google Patents
Info
- Publication number
- NL66856C NL66856C NL66856DA NL66856C NL 66856 C NL66856 C NL 66856C NL 66856D A NL66856D A NL 66856DA NL 66856 C NL66856 C NL 66856C
- 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
- H01J29/58—Arrangements for focusing or reflecting ray or beam
- H01J29/60—Mirrors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/18—Tubes with a single discharge path having magnetic control means; having both magnetic and electrostatic control means
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/02—Cathode ray tubes; Electron beam tubes having one or more output electrodes which may be impacted selectively by the ray or beam, and onto, from, or over which the ray or beam may be deflected or de-focused
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL247329X | 1943-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL66856C true NL66856C (ru) |
Family
ID=19780908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL66856D NL66856C (ru) | 1943-05-10 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE455690A (ru) |
| CH (1) | CH247329A (ru) |
| DE (1) | DE839979C (ru) |
| FR (1) | FR904137A (ru) |
| NL (1) | NL66856C (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4472636A (en) * | 1979-11-01 | 1984-09-18 | Eberhard Hahn | Method of and device for corpuscular projection |
-
0
- BE BE455690D patent/BE455690A/xx unknown
- NL NL66856D patent/NL66856C/xx active
-
1944
- 1944-05-07 DE DEN2479D patent/DE839979C/de not_active Expired
- 1944-05-08 FR FR904137D patent/FR904137A/fr not_active Expired
- 1944-05-08 CH CH247329D patent/CH247329A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR904137A (fr) | 1945-10-26 |
| CH247329A (de) | 1947-02-28 |
| BE455690A (ru) | |
| DE839979C (de) | 1952-05-26 |