BE889600A - Source d'alimentation de tubes a rayons x, regulee, a faibles ondulations - Google Patents
Source d'alimentation de tubes a rayons x, regulee, a faibles ondulationsInfo
- Publication number
- BE889600A BE889600A BE0/205389A BE205389A BE889600A BE 889600 A BE889600 A BE 889600A BE 0/205389 A BE0/205389 A BE 0/205389A BE 205389 A BE205389 A BE 205389A BE 889600 A BE889600 A BE 889600A
- Authority
- BE
- Belgium
- Prior art keywords
- supply source
- ray tubes
- low ripple
- ripple
- low
- Prior art date
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
- H05G1/10—Power supply arrangements for feeding the X-ray tube
- H05G1/20—Power supply arrangements for feeding the X-ray tube with high-frequency ac; with pulse trains
-
- 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
-
- 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 |
---|---|---|---|
US06/168,479 US4350891A (en) | 1980-07-14 | 1980-07-14 | Low ripple regulated X-ray tube power supply |
Publications (1)
Publication Number | Publication Date |
---|---|
BE889600A true BE889600A (fr) | 1981-11-03 |
Family
ID=22611644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/205389A BE889600A (fr) | 1980-07-14 | 1981-07-13 | Source d'alimentation de tubes a rayons x, regulee, a faibles ondulations |
Country Status (8)
Country | Link |
---|---|
US (1) | US4350891A (fr) |
EP (1) | EP0067996B1 (fr) |
JP (1) | JPS57501006A (fr) |
BE (1) | BE889600A (fr) |
CA (1) | CA1164103A (fr) |
IT (1) | IT1142692B (fr) |
MX (1) | MX150075A (fr) |
WO (1) | WO1982000397A1 (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES8302399A1 (es) * | 1981-05-14 | 1983-01-01 | Espanola Electromed | Sistema estatico de control de intensidad en bucle cerrado de generadores de rayos x |
JPS58216397A (ja) * | 1982-06-11 | 1983-12-16 | Toshiba Corp | X線診断装置 |
US4481654A (en) * | 1982-09-09 | 1984-11-06 | General Electric Company | X-Ray tube bias supply |
FR2538183A1 (fr) * | 1982-12-21 | 1984-06-22 | Thomson Csf | Systeme d'alimentation haute tension d'une charge telle que par exemple un generateur de rayons x |
JPS6072199A (ja) * | 1983-09-29 | 1985-04-24 | Toshiba Corp | X線装置 |
US4601051A (en) * | 1983-12-22 | 1986-07-15 | General Electric Company | Protective circuit for X-ray generator |
US4727292A (en) * | 1986-03-04 | 1988-02-23 | The United States Of America As Represented By The Secretary Of The Air Force | High voltage power supply fault isolation system |
DE3610438A1 (de) * | 1986-03-27 | 1987-10-01 | Siemens Ag | Mittelfrequenz-roentgendiagnostikgenerator |
FR2597285B1 (fr) * | 1986-04-11 | 1988-06-17 | Thomson Cgr | Dispositif d'alimentation en courant d'un filament de tube radiogene |
US4933605A (en) * | 1987-06-12 | 1990-06-12 | Etta Industries, Inc. | Fluorescent dimming ballast utilizing a resonant sine wave power converter |
US4823250A (en) * | 1987-11-05 | 1989-04-18 | Picker International, Inc. | Electronic control for light weight, portable x-ray system |
US5111493A (en) * | 1988-11-25 | 1992-05-05 | Wisconsin Alumni Research Foundation | Portable X-ray system with ceramic tube |
FR2648584B1 (fr) * | 1989-06-16 | 1991-10-11 | Rexroth Sigma | Procede et systeme de regulation du courant moyen traversant une charge, et dispositif de telecommande electrique du type manipulateur en faisant application |
US4984261A (en) * | 1989-11-21 | 1991-01-08 | Mdt Corporation | X-ray tube head assembly |
DE4107199C2 (de) * | 1991-03-06 | 1994-12-08 | Siemens Ag | Hochfrequenz-Röntgengenerator |
US5230280A (en) * | 1991-08-06 | 1993-07-27 | Lil' Orbits, Inc. | Gas fired donut system |
US5392697A (en) * | 1991-08-06 | 1995-02-28 | Lil' Orbits, Inc. | Convertible gas or electric fired donut system |
US5686799A (en) * | 1994-03-25 | 1997-11-11 | Pacific Scientific Company | Ballast circuit for compact fluorescent lamp |
US5691606A (en) * | 1994-09-30 | 1997-11-25 | Pacific Scientific Company | Ballast circuit for fluorescent lamp |
US6037722A (en) * | 1994-09-30 | 2000-03-14 | Pacific Scientific | Dimmable ballast apparatus and method for controlling power delivered to a fluorescent lamp |
US5821699A (en) * | 1994-09-30 | 1998-10-13 | Pacific Scientific | Ballast circuit for fluorescent lamps |
US5596247A (en) * | 1994-10-03 | 1997-01-21 | Pacific Scientific Company | Compact dimmable fluorescent lamps with central dimming ring |
US5818214A (en) * | 1996-01-18 | 1998-10-06 | International Rectifier Corporation | Buck regulator circuit |
US5668708A (en) * | 1996-03-13 | 1997-09-16 | Spellman High Voltage Electronics Corp. | DC power supply with reduced ripple |
US5747976A (en) * | 1996-03-26 | 1998-05-05 | Raytheon Company | Constant on-time architecture for switching regulators |
US5925986A (en) * | 1996-05-09 | 1999-07-20 | Pacific Scientific Company | Method and apparatus for controlling power delivered to a fluorescent lamp |
US5866993A (en) * | 1996-11-14 | 1999-02-02 | Pacific Scientific Company | Three-way dimming ballast circuit with passive power factor correction |
US5798617A (en) * | 1996-12-18 | 1998-08-25 | Pacific Scientific Company | Magnetic feedback ballast circuit for fluorescent lamp |
US5905370A (en) * | 1997-05-06 | 1999-05-18 | Fairchild Semiconductor Corporation | Programmable step down DC-DC converter controller |
US5864225A (en) * | 1997-06-04 | 1999-01-26 | Fairchild Semiconductor Corporation | Dual adjustable voltage regulators |
US20110063835A1 (en) * | 2002-09-23 | 2011-03-17 | Nelson Rivas | Led lighting apparatus |
US7114834B2 (en) * | 2002-09-23 | 2006-10-03 | Matrix Railway Corporation | LED lighting apparatus |
US11955306B2 (en) * | 2018-04-06 | 2024-04-09 | Micro-X Limited | Large scale stable field emitter for high current applications |
CN116156721B (zh) * | 2023-02-23 | 2023-12-12 | 无锡日联科技股份有限公司 | 一种采用双极性低纹波高精度可控恒流源电路的x射线源 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB910420A (en) * | 1960-02-08 | 1962-11-14 | Gen Electric Co Ltd | Improvements in or relating to radiographic apparatus |
US3325645A (en) * | 1964-08-11 | 1967-06-13 | Picker X Ray Corp Waite Mfg | X-ray tube system with voltage and current control means |
US3320477A (en) * | 1964-08-19 | 1967-05-16 | Gen Electric | Power supply having over-voltage and over-current protection means |
US3691412A (en) * | 1971-05-13 | 1972-09-12 | Gulf & Western Industries | Substantially ripple-free fast-response voltage regulated direct-current power supply |
DE2128248A1 (de) * | 1971-06-07 | 1973-01-04 | Siemens Ag | Hochspannungsgenerator fuer einen roentgenapparat |
US3863140A (en) * | 1973-11-21 | 1975-01-28 | Rca Corp | Regulated power supply including forward feed |
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 |
US4028596A (en) * | 1974-12-13 | 1977-06-07 | Coulter Information Systems, Inc. | Corona power supply circuit |
GB1542662A (en) * | 1975-09-12 | 1979-03-21 | Matsushita Electric Ind Co Ltd | Power supply |
CA1069177A (fr) * | 1976-07-21 | 1980-01-01 | Gte Lenkurt Electric (Canada) Ltd. | Regulateur de commutation serie a courant constant |
US4167670A (en) * | 1978-02-03 | 1979-09-11 | General Electric Company | Dental X-ray apparatus |
GB1580873A (en) * | 1978-03-07 | 1980-12-10 | Hinteregger P | Containers |
DE2823917A1 (de) * | 1978-05-31 | 1979-12-13 | Siemens Ag | Roentgendiagnostikgenerator mit einem oelgefuellten kessel mit hochspannungstransformator, hochspannungsgleichrichter und roentgenroehre |
US4246633A (en) * | 1979-02-09 | 1981-01-20 | General Signal Corporation | Voltage control circuitry for UPS |
-
1980
- 1980-07-14 US US06/168,479 patent/US4350891A/en not_active Expired - Lifetime
-
1981
- 1981-06-19 CA CA000380194A patent/CA1164103A/fr not_active Expired
- 1981-07-10 WO PCT/US1981/000929 patent/WO1982000397A1/fr active IP Right Grant
- 1981-07-10 JP JP56502602A patent/JPS57501006A/ja active Pending
- 1981-07-10 EP EP81902124A patent/EP0067996B1/fr not_active Expired
- 1981-07-10 IT IT48875/81A patent/IT1142692B/it active
- 1981-07-13 BE BE0/205389A patent/BE889600A/fr not_active IP Right Cessation
- 1981-07-13 MX MX188270A patent/MX150075A/es unknown
Also Published As
Publication number | Publication date |
---|---|
MX150075A (es) | 1984-03-12 |
JPS57501006A (fr) | 1982-06-03 |
IT1142692B (it) | 1986-10-15 |
CA1164103A (fr) | 1984-03-20 |
IT8148875A0 (it) | 1981-07-10 |
EP0067996A4 (fr) | 1982-11-25 |
WO1982000397A1 (fr) | 1982-02-04 |
EP0067996A1 (fr) | 1983-01-05 |
US4350891A (en) | 1982-09-21 |
EP0067996B1 (fr) | 1985-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PENNWALT CORP. Effective date: 19860731 |