FR2493093B1 - Systeme de compensation de la tension d'alimentation d'un tube a rayons x - Google Patents
Systeme de compensation de la tension d'alimentation d'un tube a rayons xInfo
- Publication number
- FR2493093B1 FR2493093B1 FR8120142A FR8120142A FR2493093B1 FR 2493093 B1 FR2493093 B1 FR 2493093B1 FR 8120142 A FR8120142 A FR 8120142A FR 8120142 A FR8120142 A FR 8120142A FR 2493093 B1 FR2493093 B1 FR 2493093B1
- Authority
- FR
- France
- Prior art keywords
- compensating
- supply voltage
- ray tube
- ray
- tube
- 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
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/12—Regulating voltage or current wherein the variable actually regulated by the final control device is ac
- G05F1/14—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices
- G05F1/16—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices
- G05F1/20—Regulating voltage or current wherein the variable actually regulated by the final control device is ac using tap transformers or tap changing inductors as final control devices combined with discharge tubes or semiconductor devices semiconductor devices only
-
- 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
- H05G1/32—Supply voltage of the X-ray apparatus or tube
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- X-Ray Techniques (AREA)
- Control Of Electrical Variables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/200,644 US4348590A (en) | 1980-10-27 | 1980-10-27 | X-ray tube anode voltage compensator |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2493093A1 FR2493093A1 (fr) | 1982-04-30 |
FR2493093B1 true FR2493093B1 (fr) | 1986-07-11 |
Family
ID=22742573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8120142A Expired FR2493093B1 (fr) | 1980-10-27 | 1981-10-27 | Systeme de compensation de la tension d'alimentation d'un tube a rayons x |
Country Status (7)
Country | Link |
---|---|
US (1) | US4348590A (fr) |
JP (2) | JPS57101400A (fr) |
BE (1) | BE890877A (fr) |
DE (1) | DE3142305A1 (fr) |
FR (1) | FR2493093B1 (fr) |
GB (1) | GB2086622B (fr) |
NL (1) | NL8104740A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4429269A (en) * | 1982-04-12 | 1984-01-31 | Varian Associates, Inc. | Feed forward AC voltage regulator employing step-up, step-down transformer and analog and digital control circuitry |
US4597026A (en) * | 1983-12-22 | 1986-06-24 | General Electric Company | Inverter variable dead time for X-ray generator |
US4596029A (en) * | 1983-12-22 | 1986-06-17 | General Electric Company | X-ray generator with phase-advance voltage feedback |
US4601051A (en) * | 1983-12-22 | 1986-07-15 | General Electric Company | Protective circuit for X-ray generator |
US4654770A (en) * | 1983-12-22 | 1987-03-31 | General Electric Company | Current-limit circuit in X-ray generator |
US4589051A (en) * | 1983-12-22 | 1986-05-13 | General Electric Company | Second breakdown protection circuit for X-ray generator inverter |
US4819258A (en) * | 1986-11-28 | 1989-04-04 | Bennett X-Ray Corp. | Auto-setting of KV in an x-ray machine after selection of technic factors |
US4928283A (en) * | 1988-02-26 | 1990-05-22 | Analogic Corporation | X-ray tomography apparatus |
USRE34379E (en) * | 1988-02-26 | 1993-09-14 | Analogic Corporation | X-ray tomography apparatus |
FR2637426A1 (fr) * | 1988-07-08 | 1990-04-06 | Prana Rech Dev | Dispositif de regulation de tension alternative |
JP3416809B2 (ja) * | 1994-05-27 | 2003-06-16 | 成勲 井本 | 電気調整器 |
DE19837659C2 (de) * | 1998-08-19 | 2002-01-10 | Agfa Gevaert Ag | Vorrichtung zur Leistungseinstellung |
GB201417121D0 (en) | 2014-09-26 | 2014-11-12 | Nikon Metrology Nv | High voltage generator |
CN104360706B (zh) * | 2014-10-31 | 2016-03-02 | 国家电网公司 | 新型无触点稳压器 |
CN117202468A (zh) * | 2023-11-06 | 2023-12-08 | 汕头市超声仪器研究所股份有限公司 | 一种x射线管电压精确控制系统及方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3521067A (en) * | 1968-04-15 | 1970-07-21 | Picker Corp | X-ray tube current stabilization |
US3631527A (en) * | 1968-07-09 | 1971-12-28 | Picker Corp | X-ray tube kilovoltage control system |
JPS549257B2 (fr) * | 1972-02-21 | 1979-04-23 | ||
JPS5162276A (en) * | 1974-11-26 | 1976-05-29 | Fujitsu Ltd | Fuiido batsukuseigyohoshiki |
FR2342524A1 (fr) * | 1976-02-25 | 1977-09-23 | Irati | Compensateur de variations de tension |
GB1592951A (en) * | 1976-10-30 | 1981-07-15 | Marconi Co Ltd | Electrical regulators |
JPS583358B2 (ja) * | 1976-12-25 | 1983-01-20 | 株式会社東芝 | X線制御装置 |
DE2703420C2 (de) * | 1977-01-28 | 1985-11-21 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Verfahren zum Einstellen des durch eine Röntgenröhre fließenden Röhrenstromes und Schaltungsanordnung zur Durchführung des Verfahrens |
US4158138A (en) * | 1977-10-25 | 1979-06-12 | Cgr Medical Corporation | Microprocessor controlled X-ray generator |
AT365393B (de) * | 1978-06-01 | 1982-01-11 | Elin Union Ag | Steuerungseinrichtung fuer einen einphasenregeltransformatorzur spannungsversorgung einer roentgenroehre |
DE2908767A1 (de) * | 1979-03-06 | 1980-09-18 | Siemens Ag | Roentgendiagnostikgenerator mit einem dem hochspannungstransformator vorgeschalteten wechselrichter |
-
1980
- 1980-10-27 US US06/200,644 patent/US4348590A/en not_active Expired - Lifetime
-
1981
- 1981-10-19 NL NL8104740A patent/NL8104740A/nl not_active Application Discontinuation
- 1981-10-24 DE DE19813142305 patent/DE3142305A1/de not_active Withdrawn
- 1981-10-26 JP JP56170230A patent/JPS57101400A/ja active Pending
- 1981-10-27 GB GB8132325A patent/GB2086622B/en not_active Expired
- 1981-10-27 BE BE0/206355A patent/BE890877A/fr not_active IP Right Cessation
- 1981-10-27 FR FR8120142A patent/FR2493093B1/fr not_active Expired
-
1989
- 1989-05-29 JP JP1989061009U patent/JPH01174900U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL8104740A (nl) | 1982-05-17 |
FR2493093A1 (fr) | 1982-04-30 |
DE3142305A1 (de) | 1982-06-16 |
JPH01174900U (fr) | 1989-12-12 |
JPS57101400A (en) | 1982-06-23 |
US4348590A (en) | 1982-09-07 |
BE890877A (fr) | 1982-04-27 |
GB2086622A (en) | 1982-05-12 |
GB2086622B (en) | 1984-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |