BE371447A - - Google Patents
Info
- Publication number
- BE371447A BE371447A BE371447DA BE371447A BE 371447 A BE371447 A BE 371447A BE 371447D A BE371447D A BE 371447DA BE 371447 A BE371447 A BE 371447A
- Authority
- BE
- Belgium
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L13/00—Modifications of valve-gear to facilitate reversing, braking, starting, changing compression ratio, or other specific operations
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Secondary Cells (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB19240/30A GB348934A (en) | 1930-06-24 | 1930-06-24 | Improvements in rontgen tubes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE371447A true BE371447A (en:Method) | 1930-08-31 |
Family
ID=10126043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE371447D BE371447A (en:Method) | 1930-06-24 | 1930-06-26 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE371447A (en:Method) |
| CH (1) | CH151059A (en:Method) |
| DE (1) | DE547089C (en:Method) |
| FR (1) | FR697586A (en:Method) |
| GB (1) | GB348934A (en:Method) |
| NL (1) | NL27812C (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4954526B2 (ja) * | 2005-10-07 | 2012-06-20 | 浜松ホトニクス株式会社 | Ｘ線管 |
| JP7112235B2 (ja) | 2018-04-12 | 2022-08-03 | 浜松ホトニクス株式会社 | Ｘ線管 |
-
1928
- 1928-05-26 DE DEM104934D patent/DE547089C/de not_active Expired
-
1929
- 1929-05-25 NL NL46478A patent/NL27812C/xx active
-
1930
- 1930-06-13 CH CH151059D patent/CH151059A/de unknown
- 1930-06-17 FR FR697586D patent/FR697586A/fr not_active Expired
- 1930-06-24 GB GB19240/30A patent/GB348934A/en not_active Expired
- 1930-06-26 BE BE371447D patent/BE371447A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR697586A (fr) | 1931-01-20 |
| NL27812C (en:Method) | 1932-08-16 |
| CH151059A (de) | 1931-11-30 |
| DE547089C (de) | 1932-03-18 |
| GB348934A (en) | 1931-05-21 |