NL5897C - - Google Patents
Info
- Publication number
- NL5897C NL5897C NL5897DA NL5897C NL 5897 C NL5897 C NL 5897C NL 5897D A NL5897D A NL 5897DA NL 5897 C NL5897 C NL 5897C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/064—Details of the emitter, e.g. material or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/066—Details of electron optical components, e.g. cathode cups
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
- H01J35/147—Spot size control
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE333715T | 1918-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL5897C true NL5897C (de) | 1921-03-23 |
Family
ID=38124118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL5897D NL5897C (de) | 1918-06-22 | 1919-06-20 |
Country Status (5)
| Country | Link |
|---|---|
| AT (1) | AT92104B (de) |
| DE (1) | DE333715C (de) |
| FR (1) | FR518619A (de) |
| GB (1) | GB140464A (de) |
| NL (1) | NL5897C (de) |
-
1918
- 1918-06-22 DE DE1918333715D patent/DE333715C/de not_active Expired
-
1919
- 1919-06-18 AT AT92104D patent/AT92104B/de active
- 1919-06-20 NL NL5897D patent/NL5897C/xx active
- 1919-06-21 FR FR518619A patent/FR518619A/fr not_active Expired
-
1920
- 1920-03-19 GB GB8234/20A patent/GB140464A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE333715C (de) | 1921-03-03 |
| FR518619A (fr) | 1921-05-28 |
| AT92104B (de) | 1923-04-10 |
| GB140464A (en) | 1921-05-12 |