AU527680B2 – Eliminating losses in scr switching circuits
– Google Patents
AU527680B2 – Eliminating losses in scr switching circuits
– Google Patents
Eliminating losses in scr switching circuits
Info
Publication number
AU527680B2
AU527680B2
AU43496/79A
AU4349679A
AU527680B2
AU 527680 B2
AU527680 B2
AU 527680B2
AU 43496/79 A
AU43496/79 A
AU 43496/79A
AU 4349679 A
AU4349679 A
AU 4349679A
AU 527680 B2
AU527680 B2
AU 527680B2
Authority
AU
Australia
Prior art keywords
switching circuits
eliminating losses
scr switching
scr
losses
Prior art date
1978-04-06
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
Application number
AU43496/79A
Other versions
AU4349679A
(en
Inventor
Paul R. Johannessen
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.)
Megapulse Inc
Original Assignee
Megapulse Inc
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.)
1978-04-06
Filing date
1979-01-19
Publication date
1983-03-17
1979-01-19
Application filed by Megapulse Inc
filed
Critical
Megapulse Inc
1979-10-18
Publication of AU4349679A
publication
Critical
patent/AU4349679A/en
1983-03-17
Application granted
granted
Critical
1983-03-17
Publication of AU527680B2
publication
Critical
patent/AU527680B2/en
1995-01-19
Anticipated expiration
legal-status
Critical
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
H03K17/73—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for dc voltages or currents
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
H02M3/00—Conversion of dc power input into dc power output
H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
H02M3/125—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
H02M3/135—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
H02M3/137—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
H03K17/04—Modifications for accelerating switching
H03K17/0403—Modifications for accelerating switching in thyristor switches
H—ELECTRICITY
H03—ELECTRONIC CIRCUITRY
H03K—PULSE TECHNIQUE
H03K2217/00—Indexing scheme related to electronic switching or gating, i.e. not by contact-making or -breaking covered by H03K17/00
H03K2217/0036—Means reducing energy consumption
AU43496/79A
1978-04-06
1979-01-19
Eliminating losses in scr switching circuits
Expired
AU527680B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US05/893,966
US4230955A
(en)
1978-04-06
1978-04-06
Method of and apparatus for eliminating priming and carrier sweep-out losses in SCR switching circuits and the like
US893966
1978-04-06
Publications (2)
Publication Number
Publication Date
AU4349679A
AU4349679A
(en)
1979-10-18
AU527680B2
true
AU527680B2
(en)
1983-03-17
Family
ID=25402416
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU43496/79A
Expired
AU527680B2
(en)
1978-04-06
1979-01-19
Eliminating losses in scr switching circuits
Country Status (9)
Country
Link
US
(1)
US4230955A
(en)
EP
(1)
EP0004701B1
(en)
JP
(2)
JPS54148369A
(en)
AU
(1)
AU527680B2
(en)
CA
(1)
CA1134438A
(en)
DE
(1)
DE2964125D1
(en)
HK
(1)
HK64585A
(en)
IL
(1)
IL56422A
(en)
ZA
(1)
ZA79750B
(en)
Families Citing this family (8)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4674022A
(en)
*
1986-07-01
1987-06-16
Megapulse, Inc.
SCR priming and sweep-out circuit apparatus
GB8816774D0
(en)
*
1988-07-14
1988-08-17
Bsr Int Plc
Power supplies
DK0550757T3
(en)
*
1991-06-28
2001-11-12
Hitachi Metals Ltd
Pulse generator and dust collector using this pulse generator
FR2717015B1
(en)
*
1994-03-03
1996-04-26
Alcatel Converters
Switching power supply adapted to allow switching under reduced voltage.
US5734544A
(en)
*
1996-07-09
1998-03-31
Megapulse, Inc.
Solid-state pulse generating apparatus and method particularly adapted for ion implantation
US5969439A
(en)
*
1998-04-09
1999-10-19
Megapulse, Incorporated
Pulse generator apparatus for RF pulse generation in tuned loads including series regulation and capacitor clamping method therefor
FR2803135B1
(en)
*
1999-12-28
2002-04-26
Valeo Electronique
CUT-OUT CIRCUIT, IN PARTICULAR FOR MOTOR VEHICLES, WITH IMPROVED FILTERING
US6466461B2
(en)
*
2001-02-09
2002-10-15
Netpower Technologies, Inc.
Method and circuit for reducing voltage level variation in a bias voltage in a power converter
Family Cites Families (9)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR1396036A
(en)
*
1964-04-27
1965-04-16
Frako Condensatoren Und Appbau
Circuitry for low-loss control of a DC electrical receiver
US3549908A
(en)
*
1968-11-14
1970-12-22
Us Navy
Turn-off circuit for dc load carrying scr switch
GB1260967A
(en)
*
1969-11-15
1972-01-19
Marconi Co Ltd
Improvements in or relating to triggerable pulse generators
JPS4946573B1
(en)
*
1970-03-27
1974-12-11
US3652874A
(en)
*
1970-07-30
1972-03-28
Donald F Partridge
Circuit for controlling the conduction of a switching device
US3942094A
(en)
*
1973-08-13
1976-03-02
Mitsubishi Denki Kabushiki Kaisha
Commutation circuit and applications thereof
JPS5245633B2
(en)
*
1973-10-23
1977-11-17
JPS5087263A
(en)
*
1973-12-03
1975-07-14
GB1563999A
(en)
*
1975-09-18
1980-04-02
Marconi Co Ltd
Capacitor charging systems
1978
1978-04-06
US
US05/893,966
patent/US4230955A/en
not_active
Expired – Lifetime
1979
1979-01-12
IL
IL56422A
patent/IL56422A/en
not_active
IP Right Cessation
1979-01-19
AU
AU43496/79A
patent/AU527680B2/en
not_active
Expired
1979-02-02
JP
JP1134579A
patent/JPS54148369A/en
active
Granted
1979-02-09
CA
CA000321145A
patent/CA1134438A/en
not_active
Expired
1979-02-19
ZA
ZA79750A
patent/ZA79750B/en
unknown
1979-02-20
EP
EP79300254A
patent/EP0004701B1/en
not_active
Expired
1979-02-20
DE
DE7979300254T
patent/DE2964125D1/en
not_active
Expired
1985
1985-08-29
HK
HK645/85A
patent/HK64585A/en
not_active
IP Right Cessation
1992
1992-06-30
JP
JP4173184A
patent/JPH0744441B2/en
not_active
Expired – Lifetime
Also Published As
Publication number
Publication date
EP0004701B1
(en)
1982-12-01
EP0004701A3
(en)
1979-10-31
EP0004701A2
(en)
1979-10-17
US4230955A
(en)
1980-10-28
JPH0474950B2
(en)
1992-11-27
DE2964125D1
(en)
1983-01-05
CA1134438A
(en)
1982-10-26
AU4349679A
(en)
1979-10-18
ZA79750B
(en)
1980-03-26
JPH0744441B2
(en)
1995-05-15
JPH05315924A
(en)
1993-11-26
IL56422A
(en)
1982-07-30
HK64585A
(en)
1985-09-06
JPS54148369A
(en)
1979-11-20
IL56422A0
(en)
1979-03-12
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