IT1142692B - Alimentatore ad alta tensione a bassa ondulazione per apparecchiature radiografiche - Google Patents

Alimentatore ad alta tensione a bassa ondulazione per apparecchiature radiografiche

Info

Publication number
IT1142692B
IT1142692B IT48875/81A IT4887581A IT1142692B IT 1142692 B IT1142692 B IT 1142692B IT 48875/81 A IT48875/81 A IT 48875/81A IT 4887581 A IT4887581 A IT 4887581A IT 1142692 B IT1142692 B IT 1142692B
Authority
IT
Italy
Prior art keywords
corrugation
power supply
high voltage
voltage low
radiographic equipment
Prior art date
Application number
IT48875/81A
Other languages
English (en)
Other versions
IT8148875A0 (it
Inventor
Don E Wuerflein
Original Assignee
Pennwalt Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of IT8148875A0 publication Critical patent/IT8148875A0/it
Application granted granted Critical
Publication of IT1142692B publication Critical patent/IT1142692B/it

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)
  • Apparatus For Radiation Diagnosis (AREA)
IT48875/81A 1980-07-14 1981-07-10 Alimentatore ad alta tensione a bassa ondulazione per apparecchiature radiografiche IT1142692B (it)

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 (2)

Publication Number Publication Date
IT8148875A0 IT8148875A0 (it) 1981-07-10
IT1142692B true IT1142692B (it) 1986-10-15

Family

ID=22611644

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48875/81A IT1142692B (it) 1980-07-14 1981-07-10 Alimentatore ad alta tensione a bassa ondulazione per apparecchiature radiografiche

Country Status (8)

Country Link
US (1) US4350891A (it)
EP (1) EP0067996B1 (it)
JP (1) JPS57501006A (it)
BE (1) BE889600A (it)
CA (1) CA1164103A (it)
IT (1) IT1142692B (it)
MX (1) MX150075A (it)
WO (1) WO1982000397A1 (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
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
US5392697A (en) * 1991-08-06 1995-02-28 Lil' Orbits, Inc. Convertible gas or electric fired donut system
US5230280A (en) * 1991-08-06 1993-07-27 Lil' Orbits, Inc. Gas fired donut system
US5686799A (en) * 1994-03-25 1997-11-11 Pacific Scientific Company Ballast circuit for compact fluorescent lamp
US5821699A (en) * 1994-09-30 1998-10-13 Pacific Scientific Ballast circuit for fluorescent lamps
US6037722A (en) * 1994-09-30 2000-03-14 Pacific Scientific Dimmable ballast apparatus and method for controlling power delivered to a fluorescent lamp
US5691606A (en) * 1994-09-30 1997-11-25 Pacific Scientific Company Ballast circuit for fluorescent lamp
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
US7114834B2 (en) * 2002-09-23 2006-10-03 Matrix Railway Corporation LED lighting apparatus
US20110063835A1 (en) * 2002-09-23 2011-03-17 Nelson Rivas Led lighting apparatus
WO2019191801A1 (en) * 2018-04-06 2019-10-10 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)

* Cited by examiner, † Cited by third party
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 Industrial Co Ltd Power supply
CA1069177A (en) * 1976-07-21 1980-01-01 Gte Lenkurt Electric (Canada) Ltd. Constant current series-switching regulator
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

Also Published As

Publication number Publication date
BE889600A (fr) 1981-11-03
EP0067996A4 (en) 1982-11-25
WO1982000397A1 (en) 1982-02-04
EP0067996A1 (en) 1983-01-05
JPS57501006A (it) 1982-06-03
CA1164103A (en) 1984-03-20
EP0067996B1 (en) 1985-10-16
MX150075A (es) 1984-03-12
IT8148875A0 (it) 1981-07-10
US4350891A (en) 1982-09-21

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