CH299077A - Circuit with X-ray tube with line focal point adjustable width. - Google Patents
Circuit with X-ray tube with line focal point adjustable width.Info
- Publication number
- CH299077A CH299077A CH299077DA CH299077A CH 299077 A CH299077 A CH 299077A CH 299077D A CH299077D A CH 299077DA CH 299077 A CH299077 A CH 299077A
- Authority
- CH
- Switzerland
- Prior art keywords
- circuit
- ray tube
- focal point
- adjustable width
- point adjustable
- Prior art date
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
- H01J29/56—Arrangements for controlling cross-section of ray or beam; Arrangements for correcting aberration of beam, e.g. due to lenses
-
- 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 |
---|---|---|---|
DE299077X | 1951-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH299077A true CH299077A (en) | 1954-05-31 |
Family
ID=6091175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH299077D CH299077A (en) | 1951-02-16 | 1952-02-15 | Circuit with X-ray tube with line focal point adjustable width. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH299077A (en) |
FR (1) | FR1050880A (en) |
GB (1) | GB703387A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE538316A (en) * | 1954-06-01 |
-
0
- FR FR1050880D patent/FR1050880A/fr not_active Expired
-
1952
- 1952-02-15 CH CH299077D patent/CH299077A/en unknown
- 1952-02-18 GB GB4303/52A patent/GB703387A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR1050880A (en) | 1954-01-12 |
GB703387A (en) | 1954-02-03 |
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