EP0234610A3 - Circuit arrangement for regulating high voltages - Google Patents

Circuit arrangement for regulating high voltages Download PDF

Info

Publication number
EP0234610A3
EP0234610A3 EP87200077A EP87200077A EP0234610A3 EP 0234610 A3 EP0234610 A3 EP 0234610A3 EP 87200077 A EP87200077 A EP 87200077A EP 87200077 A EP87200077 A EP 87200077A EP 0234610 A3 EP0234610 A3 EP 0234610A3
Authority
EP
European Patent Office
Prior art keywords
circuit arrangement
high voltages
regulating high
regulating
voltages
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.)
Granted
Application number
EP87200077A
Other languages
German (de)
Other versions
EP0234610A2 (en
EP0234610B1 (en
Inventor
Peter Fuchs
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Philips Patentverwaltung GmbH
Philips Gloeilampenfabrieken NV
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 Philips Patentverwaltung GmbH, Philips Gloeilampenfabrieken NV filed Critical Philips Patentverwaltung GmbH
Publication of EP0234610A2 publication Critical patent/EP0234610A2/en
Publication of EP0234610A3 publication Critical patent/EP0234610A3/en
Application granted granted Critical
Publication of EP0234610B1 publication Critical patent/EP0234610B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H05G1/32—Supply voltage of the X-ray apparatus or tube
    • 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
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/59—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load
    • G05F1/595—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices including plural semiconductor devices as final control devices for a single load semiconductor devices connected in series
EP87200077A 1986-01-23 1987-01-19 Circuit arrangement for regulating high voltages Expired - Lifetime EP0234610B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3601857 1986-01-23
DE19863601857 DE3601857A1 (en) 1986-01-23 1986-01-23 CIRCUIT ARRANGEMENT FOR HIGH VOLTAGE POSITION

Publications (3)

Publication Number Publication Date
EP0234610A2 EP0234610A2 (en) 1987-09-02
EP0234610A3 true EP0234610A3 (en) 1989-12-20
EP0234610B1 EP0234610B1 (en) 1992-06-24

Family

ID=6292391

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87200077A Expired - Lifetime EP0234610B1 (en) 1986-01-23 1987-01-19 Circuit arrangement for regulating high voltages

Country Status (4)

Country Link
US (1) US4757251A (en)
EP (1) EP0234610B1 (en)
JP (1) JPS62219116A (en)
DE (2) DE3601857A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859927A (en) * 1988-10-28 1989-08-22 Fisher Scientific Company Power supply with improved switching regulator
DE3929888A1 (en) * 1989-09-08 1991-03-14 Philips Patentverwaltung X-RAY GENERATOR FOR THE OPERATION OF AN X-RAY TUBE WITH TUBE PARTS CONNECTED TO GROUND
US5070538A (en) * 1990-01-02 1991-12-03 The United States Of America As Represented By The Secretary Of The Air Force Wide band domino effect high voltage regulator
DE4337229C1 (en) * 1993-10-30 1994-11-10 Ant Nachrichtentech Power-feeding device
DE102009035547A1 (en) * 2009-07-31 2011-02-03 Siemens Aktiengesellschaft Voltage actuator for use in X-ray system for adjusting cathode voltage of e.g. X-ray tube, has transistor whose gate-or base terminal is connected with control line via series connection of diode, Zener diode and resistor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389039A (en) * 1961-07-20 1965-03-15 Standard Telephon & Radio Ag Voltage-stabilized DC power supply
US3623140A (en) * 1970-01-30 1971-11-23 Forbro Design Corp Plurality of programmable regulated power supplies share the load in a predetermined ratio with overall stability determined by the master supply
DE2303888A1 (en) * 1973-01-26 1974-08-01 Siemens Ag ROYAL DIAGNOSTIC SYSTEM WITH TWO ROUND TUBES
DE3116609A1 (en) * 1981-04-27 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Circuit for producing at least one regulated DC voltage

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3377539A (en) * 1966-06-29 1968-04-09 Gulton Ind Inc Polyphase inverter
SU426224A1 (en) * 1972-05-23 1974-04-30 Б. С. Таубе SOURCE OF SUPPORTING NON-TIMELY PURPOSE
US3970900A (en) * 1974-12-19 1976-07-20 General Electric Company Overvoltage protection for an integrated circuit
US4174534A (en) * 1978-01-20 1979-11-13 Northern Telecom Limited Master-slave voltage regulator employing pulse width modulation
DE3213869C2 (en) * 1982-04-15 1986-03-13 Siemens AG, 1000 Berlin und 8000 München Self-oscillating secondary switching regulator
GB8316352D0 (en) * 1983-06-16 1983-07-20 Motorola Inc Dc-dc converter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH389039A (en) * 1961-07-20 1965-03-15 Standard Telephon & Radio Ag Voltage-stabilized DC power supply
US3623140A (en) * 1970-01-30 1971-11-23 Forbro Design Corp Plurality of programmable regulated power supplies share the load in a predetermined ratio with overall stability determined by the master supply
DE2303888A1 (en) * 1973-01-26 1974-08-01 Siemens Ag ROYAL DIAGNOSTIC SYSTEM WITH TWO ROUND TUBES
DE3116609A1 (en) * 1981-04-27 1982-12-16 Siemens AG, 1000 Berlin und 8000 München Circuit for producing at least one regulated DC voltage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TUNGSRAM TECHNISCHE MITTEILUNGEN, Band 8, Nr. 1, Januar 1963, Seiten 305-308, Budapest, HU; A. KEMENY: "Stabilisierte Gleichspannungsquellen mit Transistoren" *

Also Published As

Publication number Publication date
DE3601857A1 (en) 1987-07-30
US4757251A (en) 1988-07-12
EP0234610A2 (en) 1987-09-02
JPS62219116A (en) 1987-09-26
EP0234610B1 (en) 1992-06-24
DE3779932D1 (en) 1992-07-30

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