GB2021810B - X-ray tube filament current predictive control circuit - Google Patents
X-ray tube filament current predictive control circuitInfo
- Publication number
- GB2021810B GB2021810B GB7912913A GB7912913A GB2021810B GB 2021810 B GB2021810 B GB 2021810B GB 7912913 A GB7912913 A GB 7912913A GB 7912913 A GB7912913 A GB 7912913A GB 2021810 B GB2021810 B GB 2021810B
- Authority
- GB
- United Kingdom
- Prior art keywords
- control circuit
- ray tube
- predictive control
- filament current
- current predictive
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05G—X-RAY TECHNIQUE
- H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
- H05G1/08—Electrical details
- H05G1/26—Measuring, controlling or protecting
- H05G1/30—Controlling
- H05G1/34—Anode current, heater current or heater voltage of X-ray tube
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89773178A | 1978-04-19 | 1978-04-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2021810A GB2021810A (en) | 1979-12-05 |
GB2021810B true GB2021810B (en) | 1982-08-04 |
Family
ID=25408330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7912913A Expired GB2021810B (en) | 1978-04-19 | 1979-04-12 | X-ray tube filament current predictive control circuit |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS54158893A (fr) |
BE (1) | BE875641A (fr) |
CA (1) | CA1122330A (fr) |
DE (1) | DE2915548A1 (fr) |
FR (1) | FR2423950A1 (fr) |
GB (1) | GB2021810B (fr) |
IT (1) | IT1120109B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3001118A1 (de) * | 1980-01-14 | 1981-07-16 | Siemens AG, 1000 Berlin und 8000 München | Roentgendiagnostikgenerator fuer eine roentgenroehre mit mehreren brennflecken |
GB2174492A (en) * | 1985-04-29 | 1986-11-05 | Philips Nv | X-ray examination system and method of controlling an exposure therein |
CN110793981B (zh) * | 2019-10-30 | 2022-03-22 | 新鸿电子有限公司 | 分时复用控制装置和系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521067A (en) * | 1968-04-15 | 1970-07-21 | Picker Corp | X-ray tube current stabilization |
NL7314036A (nl) * | 1973-10-12 | 1975-04-15 | Philips Nv | Gloeistroomverzorging voor een op hoogspanning ven elektronenbuis. |
DE2422844C3 (de) * | 1974-05-10 | 1978-10-19 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Röntgendiagnostikapparat, bei dem die Röntgenröhrenspannung über den Röntgenröhrenheizstrom geregelt wird |
DE2539898C2 (de) * | 1975-09-08 | 1982-06-03 | Siemens AG, 1000 Berlin und 8000 München | Röntgendiagnostikapparat mit einem Stellmittel für den Röntgenröhrenheizstrom enthaltenden Regelkreis für einen vom Röntgenröhrenstrom abhängigen Aufnahme-Parameter |
DE2542016A1 (de) * | 1975-09-20 | 1977-03-24 | Philips Patentverwaltung | Schaltungsanordnung zur einstellung des aufnahmestroms einer roentgenroehre |
US4072865A (en) * | 1976-06-24 | 1978-02-07 | American Radiologic Systems, Inc. | Automatic control system |
DE2754920A1 (de) * | 1977-12-09 | 1979-06-13 | Koch & Sterzel Kg | Verfahren und schaltungsanordnung fuer die heizstromversorgung einer roentgenroehre |
-
1979
- 1979-04-12 CA CA325,809A patent/CA1122330A/fr not_active Expired
- 1979-04-12 GB GB7912913A patent/GB2021810B/en not_active Expired
- 1979-04-13 IT IT21884/79A patent/IT1120109B/it active
- 1979-04-17 JP JP4612679A patent/JPS54158893A/ja active Granted
- 1979-04-17 BE BE0/194658A patent/BE875641A/fr unknown
- 1979-04-17 FR FR7909637A patent/FR2423950A1/fr active Granted
- 1979-04-18 DE DE19792915548 patent/DE2915548A1/de not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT1120109B (it) | 1986-03-19 |
IT7921884A0 (it) | 1979-04-13 |
BE875641A (fr) | 1979-10-17 |
FR2423950B1 (fr) | 1983-12-09 |
CA1122330A (fr) | 1982-04-20 |
DE2915548A1 (de) | 1979-10-25 |
JPS638598B2 (fr) | 1988-02-23 |
JPS54158893A (en) | 1979-12-15 |
GB2021810A (en) | 1979-12-05 |
FR2423950A1 (fr) | 1979-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930412 |