GB1554214A – Power switching control circuit with enhanced turn-off device
– Google Patents
GB1554214A – Power switching control circuit with enhanced turn-off device
– Google Patents
Power switching control circuit with enhanced turn-off device
Info
Publication number
GB1554214A
GB1554214A
GB22449/76A
GB2244976A
GB1554214A
GB 1554214 A
GB1554214 A
GB 1554214A
GB 22449/76 A
GB22449/76 A
GB 22449/76A
GB 2244976 A
GB2244976 A
GB 2244976A
GB 1554214 A
GB1554214 A
GB 1554214A
Authority
GB
United Kingdom
Prior art keywords
control circuit
switching control
power switching
enhanced turn
enhanced
Prior art date
1975-05-29
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
GB22449/76A
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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.)
1975-05-29
Filing date
1976-05-28
Publication date
1979-10-17
1976-05-28
Application filed by International Standard Electric Corp
filed
Critical
International Standard Electric Corp
1979-10-17
Publication of GB1554214A
publication
Critical
patent/GB1554214A/en
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
H03K17/60—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 the devices being bipolar transistors
H03K17/601—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 the devices being bipolar transistors using transformer coupling
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
H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
H03K17/0424—Modifications for accelerating switching by feedback from the output circuit to the control circuit by the use of a transformer
GB22449/76A
1975-05-29
1976-05-28
Power switching control circuit with enhanced turn-off device
Expired
GB1554214A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US05/581,913
US3986052A
(en)
1975-05-29
1975-05-29
Power switching control circuit with enhanced turn-off drive
Publications (1)
Publication Number
Publication Date
GB1554214A
true
GB1554214A
(en)
1979-10-17
Family
ID=24327074
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB22449/76A
Expired
GB1554214A
(en)
1975-05-29
1976-05-28
Power switching control circuit with enhanced turn-off device
Country Status (4)
Country
Link
US
(1)
US3986052A
(en)
CA
(1)
CA1061862A
(en)
DE
(1)
DE2624071A1
(en)
GB
(1)
GB1554214A
(en)
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4319316A
(en)
1979-10-31
1982-03-09
Gould Advance Limited
Controlled power supply apparatus
Families Citing this family (18)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4164667A
(en)
*
1975-06-23
1979-08-14
Mitsubishi Denki Kabushiki Kaisha
Semiconductor switch device
US4093877A
(en)
*
1976-12-30
1978-06-06
Nixdorf Computer Ag
Semi-conductor switching circuit with transistor switching power loss reduction means
JPS5484252A
(en)
*
1977-12-16
1979-07-05
Sony Corp
Switching electric source circuit
US4201928A
(en)
*
1978-01-27
1980-05-06
Ncr Corporation
Power transistor actuating and bootstrap drive circuit
US4135234A
(en)
*
1978-02-09
1979-01-16
Boschert Associates
Saturable reactor switch control for switching regulator power supplies
US4342956A
(en)
*
1980-12-23
1982-08-03
General Electric Company
Proportional base drive circuit
JPS57115029A
(en)
*
1981-01-09
1982-07-17
Tohoku Metal Ind Ltd
Driving circuit for switching
US4393316A
(en)
*
1981-03-11
1983-07-12
Reliance Electric Co.
Transistor drive circuit
US4509004A
(en)
*
1982-07-06
1985-04-02
Shepard Jr Francis H
Apparatus for variable speed drive of an induction motor from a fixed frequency AC source
JPS59156022A
(en)
*
1983-02-25
1984-09-05
Hitachi Ltd
Drive circuit
US4713740A
(en)
*
1984-07-27
1987-12-15
Sms Advanced Power, Inc.
Switch-mode power supply
US4740877A
(en)
*
1986-06-27
1988-04-26
Rca Corporation
Power supply drive circuit improvement
DE3726149A1
(en)
*
1987-08-06
1989-02-16
Hirschmann Radiotechnik
Switching power output stage
US5220204A
(en)
*
1991-05-24
1993-06-15
Rockwell International Corporation
Voltage and temperature compensated emitter-follower driver
AU3251895A
(en)
*
1994-08-27
1996-03-22
Tianlu Weng
A two wires a.c switch apparatus
US5822199A
(en)
*
1996-12-18
1998-10-13
Lucent Technologies Inc.
Controller for a power switch and method of operation thereof
US7269034B2
(en)
1997-01-24
2007-09-11
Synqor, Inc.
High efficiency power converter
US10199950B1
(en)
2013-07-02
2019-02-05
Vlt, Inc.
Power distribution architecture with series-connected bus converter
Family Cites Families (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3131327A
(en)
*
1964-04-28
Type ignition circuit condenser discharge
NL6905824A
(en)
*
1969-04-16
1970-10-20
IT946985B
(en)
*
1972-01-28
1973-05-21
Honeywell Inf Systems
TRANSFORMER DRIVING CIRCUIT FOR SWITCH TRANSISTOR
1975
1975-05-29
US
US05/581,913
patent/US3986052A/en
not_active
Expired – Lifetime
1976
1976-05-27
CA
CA253,522A
patent/CA1061862A/en
not_active
Expired
1976-05-28
DE
DE19762624071
patent/DE2624071A1/en
not_active
Withdrawn
1976-05-28
GB
GB22449/76A
patent/GB1554214A/en
not_active
Expired
Cited By (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4319316A
(en)
1979-10-31
1982-03-09
Gould Advance Limited
Controlled power supply apparatus
Also Published As
Publication number
Publication date
CA1061862A
(en)
1979-09-04
US3986052A
(en)
1976-10-12
DE2624071A1
(en)
1976-12-09
Similar Documents
Publication
Publication Date
Title
JPS51118056A
(en)
1976-10-16
Switching circuit
GB1554214A
(en)
1979-10-17
Power switching control circuit with enhanced turn-off device
JPS5255464A
(en)
1977-05-06
Switching circuit
GB1538466A
(en)
1979-01-17
Drive circuit for power switching device
GB1553815A
(en)
1979-10-10
Power switching circuit
JPS51140416A
(en)
1976-12-03
Integrated switching circuit
GB1557309A
(en)
1979-12-05
Switching circuit
JPS5279647A
(en)
1977-07-04
Transistor switching circuit
JPS5210548A
(en)
1977-01-26
Switching device
GB2007056B
(en)
1982-05-26
Thyristor switching control arrangement
JPS51117804A
(en)
1976-10-16
Time division switching line switch control device
GB1553858A
(en)
1979-10-10
Fast power switching device
GB1549723A
(en)
1979-08-08
Multi-pole switching device
GB1545837A
(en)
1979-05-16
Electrical switching device
JPS5230409A
(en)
1977-03-08
Switching circuit
JPS5228674A
(en)
1977-03-03
Switching device
JPS5246481A
(en)
1977-04-13
Switching device
AU516784B2
(en)
1981-06-25
Switching control circuit
JPS53713A
(en)
1978-01-06
Power switching circuit
GB1553814A
(en)
1979-10-10
Power switching circuit
JPS5248957A
(en)
1977-04-19
Led coupled switching circuit
JPS5245064A
(en)
1977-04-08
Electromagnetic switching device
JPS5216675A
(en)
1977-02-08
Electric switching device
JPS5282067A
(en)
1977-07-08
Thyristor control circuit
CS183944B1
(en)
1978-07-31
Switch-off thyristor control circuit
Legal Events
Date
Code
Title
Description
1980-01-03
PS
Patent sealed [section 19, patents act 1949]
1981-12-23
PCNP
Patent ceased through non-payment of renewal fee
