JPS5330292A - X-ray tube - Google Patents
X-ray tubeInfo
- Publication number
- JPS5330292A JPS5330292A JP10448176A JP10448176A JPS5330292A JP S5330292 A JPS5330292 A JP S5330292A JP 10448176 A JP10448176 A JP 10448176A JP 10448176 A JP10448176 A JP 10448176A JP S5330292 A JPS5330292 A JP S5330292A
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- ray tube
- main
- avert
- emerged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To reduce the quantity of electrons emerged from the side face of a cathode and avert the decrease in resolution by dividing the structure of the cathode constituting a cathode structural body to the main cathode unit and the cathode side parts, and heating only the main cathode body.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10448176A JPS5330292A (en) | 1976-09-01 | 1976-09-01 | X-ray tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10448176A JPS5330292A (en) | 1976-09-01 | 1976-09-01 | X-ray tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5330292A true JPS5330292A (en) | 1978-03-22 |
Family
ID=14381742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10448176A Pending JPS5330292A (en) | 1976-09-01 | 1976-09-01 | X-ray tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5330292A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4868842A (en) * | 1987-03-19 | 1989-09-19 | Siemens Medical Systems, Inc. | Cathode cup improvement |
FR2633774A1 (en) * | 1988-07-01 | 1990-01-05 | Gen Electric Cgr | SELF-ADAPTED VARIABLE FIREPLACE X-RAY TUBE |
FR2633773A1 (en) * | 1988-07-01 | 1990-01-05 | Gen Electric Cgr | RADIOGENIC TUBE WITH SELF-LIMITING ELECTRONIC FLOW |
FR2633775A1 (en) * | 1988-07-01 | 1990-01-05 | Gen Electric Cgr | RADIOGENIC TUBE WITH FLAT CATHODE AND INDIRECT HEATING |
-
1976
- 1976-09-01 JP JP10448176A patent/JPS5330292A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4868842A (en) * | 1987-03-19 | 1989-09-19 | Siemens Medical Systems, Inc. | Cathode cup improvement |
US4894853A (en) * | 1987-03-19 | 1990-01-16 | Siemens Medical Systems, Inc. | Cathode cup improvement |
FR2633774A1 (en) * | 1988-07-01 | 1990-01-05 | Gen Electric Cgr | SELF-ADAPTED VARIABLE FIREPLACE X-RAY TUBE |
FR2633773A1 (en) * | 1988-07-01 | 1990-01-05 | Gen Electric Cgr | RADIOGENIC TUBE WITH SELF-LIMITING ELECTRONIC FLOW |
FR2633775A1 (en) * | 1988-07-01 | 1990-01-05 | Gen Electric Cgr | RADIOGENIC TUBE WITH FLAT CATHODE AND INDIRECT HEATING |
US5033072A (en) * | 1988-07-01 | 1991-07-16 | General Electric Cgr S.A. | Self-limiting x-ray tube with flat cathode and stair-step focusing device |
US5044005A (en) * | 1988-07-01 | 1991-08-27 | General Electric Cgr S.A. | X-ray tube with a flat cathode and indirect heating |
US5060254A (en) * | 1988-07-01 | 1991-10-22 | General Electric Cgr S.A. | X-ray tube having a variable focus which is self-adapted to the load |
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