EP0927463A4 - Solid-state high voltage switch and switching power supply - Google Patents

Solid-state high voltage switch and switching power supply

Info

Publication number
EP0927463A4
EP0927463A4 EP96933091A EP96933091A EP0927463A4 EP 0927463 A4 EP0927463 A4 EP 0927463A4 EP 96933091 A EP96933091 A EP 96933091A EP 96933091 A EP96933091 A EP 96933091A EP 0927463 A4 EP0927463 A4 EP 0927463A4
Authority
EP
European Patent Office
Prior art keywords
solid
power supply
high voltage
switching power
voltage switch
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.)
Withdrawn
Application number
EP96933091A
Other languages
German (de)
French (fr)
Other versions
EP0927463A1 (en
Inventor
James L Cooper
Mark Adams
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.)
Eldec Corp
Original Assignee
Eldec 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 Eldec Corp filed Critical Eldec Corp
Publication of EP0927463A1 publication Critical patent/EP0927463A1/en
Publication of EP0927463A4 publication Critical patent/EP0927463A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/10—Modifications for increasing the maximum permissible switched voltage
    • H03K17/102—Modifications for increasing the maximum permissible switched voltage in field-effect transistor switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/088—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the simultaneous control of series or parallel connected semiconductor devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/161—Modifications for eliminating interference voltages or currents in field-effect transistor switches
    • H03K17/165—Modifications for eliminating interference voltages or currents in field-effect transistor switches by feedback from the output circuit to the control circuit
    • H03K17/166—Soft switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
EP96933091A 1996-09-23 1996-09-23 Solid-state high voltage switch and switching power supply Withdrawn EP0927463A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1996/015214 WO1998012817A1 (en) 1996-09-23 1996-09-23 Solid-state high voltage switch and switching power supply

Publications (2)

Publication Number Publication Date
EP0927463A1 EP0927463A1 (en) 1999-07-07
EP0927463A4 true EP0927463A4 (en) 2005-10-19

Family

ID=22255842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96933091A Withdrawn EP0927463A4 (en) 1996-09-23 1996-09-23 Solid-state high voltage switch and switching power supply

Country Status (3)

Country Link
EP (1) EP0927463A4 (en)
AU (1) AU7164696A (en)
WO (1) WO1998012817A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378065B (en) * 2001-06-15 2004-09-15 Marconi Applied Technologies High voltage switching apparatus
US7301250B2 (en) 2004-05-04 2007-11-27 Stangenes Industries, Inc. High voltage pulsed power supply using solid state switches
EP3471269B1 (en) * 2017-10-13 2023-12-13 Samsung SDI Co., Ltd. Switch circuit for connecting and disconnecting an electrical component between a high voltage potential and a low voltage potential
US20240162899A1 (en) * 2022-11-15 2024-05-16 Nxp Usa, Inc. Cascoded transistor switch

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603892A (en) * 1969-10-10 1971-09-07 John E Guisinger High voltage transistor amplifier with constant current load
US4751408A (en) * 1985-09-06 1988-06-14 Thomson-Csf Voltage-switching device
JPH01273412A (en) * 1988-04-26 1989-11-01 Nec Corp Variable impedance circuit for high voltage application
US5148064A (en) * 1990-03-16 1992-09-15 Merlin Gerin Medium voltage static switch
JPH0739170A (en) * 1993-07-20 1995-02-07 Akita Denshi Kk High-voltage pulse generation apparatus
US5388139A (en) * 1989-12-07 1995-02-07 Electromed International High-voltage power supply and regulator circuit for an X-ray tube with closed-loop feedback for controlling X-ray exposure
EP0666647A1 (en) * 1994-02-08 1995-08-09 Asea Brown Boveri Ag Method and circuit arrangement for the control of semiconductor switches in a series configuration
DE19515279C1 (en) * 1995-04-26 1996-05-23 Schwerionenforsch Gmbh HV constant current power supply e.g. for ion source in accelerator equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2481545A1 (en) * 1980-04-29 1981-10-30 Thomson Csf HIGH VOLTAGE STATIC SWITCH, IN PARTICULAR APPLICABLE TO A SWITCHABLE HIGH VOLTAGE GENERATOR
US5027018A (en) * 1988-09-14 1991-06-25 Eastman Kodak Company High voltage electrophoresis apparatus
US5347166A (en) * 1993-02-01 1994-09-13 Electric Power Research Institute Apparatus and method for switching high power levels

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603892A (en) * 1969-10-10 1971-09-07 John E Guisinger High voltage transistor amplifier with constant current load
US4751408A (en) * 1985-09-06 1988-06-14 Thomson-Csf Voltage-switching device
JPH01273412A (en) * 1988-04-26 1989-11-01 Nec Corp Variable impedance circuit for high voltage application
US5388139A (en) * 1989-12-07 1995-02-07 Electromed International High-voltage power supply and regulator circuit for an X-ray tube with closed-loop feedback for controlling X-ray exposure
US5148064A (en) * 1990-03-16 1992-09-15 Merlin Gerin Medium voltage static switch
JPH0739170A (en) * 1993-07-20 1995-02-07 Akita Denshi Kk High-voltage pulse generation apparatus
EP0666647A1 (en) * 1994-02-08 1995-08-09 Asea Brown Boveri Ag Method and circuit arrangement for the control of semiconductor switches in a series configuration
DE19515279C1 (en) * 1995-04-26 1996-05-23 Schwerionenforsch Gmbh HV constant current power supply e.g. for ion source in accelerator equipment

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"HOCHSPANNUNGS-IMPULSVERSTAERKER MIT LEISTUNGS-MOSFETS", RADIO FERNSEHEN ELEKTRONIK, VERLAG TECHNIK, BERLIN, DE, vol. 37, no. 3, 1988, pages 196, XP001014653, ISSN: 0033-7900 *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 041 (E - 0879) 25 January 1990 (1990-01-25) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 05 30 June 1995 (1995-06-30) *
REYNOLDS S: "A HIGH-VOLTAGE, HIGH-FREQUENCY LINEAR AMPLIFIER/DRIVER FOR CAPACITIVE LOADS", MEASUREMENT SCIENCE AND TECHNOLOGY, IOP PUBLISHING, BRISTOL, GB, vol. 3, no. 3, 1 March 1992 (1992-03-01), pages 283 - 288, XP000294616, ISSN: 0957-0233 *
See also references of WO9812817A1 *

Also Published As

Publication number Publication date
EP0927463A1 (en) 1999-07-07
WO1998012817A1 (en) 1998-03-26
AU7164696A (en) 1998-04-14

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 19990417

AK Designated contracting states

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A4 Supplementary search report drawn up and despatched

Effective date: 20050905

RIC1 Information provided on ipc code assigned before grant

Ipc: 7H 02M 1/088 B

Ipc: 7H 03K 17/16 B

Ipc: 7H 03K 17/10 A

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20060618