Power Supplies Patents 1976-1980
Brought to you by
SMPS Power Supplies
|
1980 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
4,183,080 |
DC to DC converter |
Liebman |
|
|
4,187,536 |
Device for
energizing a D.C. motor, comprising an
accumulator battery |
Govaert et al. |
|
|
4,188,585 |
Synchronized receiver power system
|
Wissel |
|
|
4,189,764 |
Current
controlled inverter |
Snyder |
|
|
4,191,918 |
Automatic electric battery
charging apparatus |
Nicholls |
|
|
4,191,993 |
Inverter
comprising at least two controllable load
thyristors |
Kratz |
|
|
4,193,111 |
Unity power factor converter |
Wester |
|
|
4,196,468 |
Series-type
independent inverter |
Shapiro et al. |
|
|
4,196,469 |
DC-AC Converter including
synchronized switching |
Gurwicz |
|
|
4,202,031 |
Static inverter
employing an assymetrically energized inductor |
Hesler et al. |
|
|
4,210,958 |
DC-DC Converter output stabilizing
device |
Ikenoue et al. |
|
|
4,214,198 |
Electrical
power unit |
Schneider |
|
|
4,217,632 |
Regulated power supply system
including saturable reactor means |
Bardos et al. |
Gould |
|
4,218,735 |
Digital motor
control system |
McCutcheon |
|
|
4,222,040 |
Cycle-type vehicle attachment |
Benson et al. |
|
|
4,227,127 |
Motor speed
control circuit having improved starting
characteristics |
Fukaya et al. |
|
|
4,227,243 |
Converters |
Gurwicz et al. |
|
|
4,228,493 |
Power control
circuit and a switching mode power supply
employing this circuit |
Sartre et al. |
|
|
4,233,529 |
Transistors power stages |
Whitlock |
|
|
4,236,187 |
Power supply
voltage stabilizer |
Mochizuki et al.
|
|
|
4,237,409 |
Multiple-battery battery charger |
Sugalski |
GE |
|
1979 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
4,135,234 |
Saturable reactor switch control for
switching regulator power supplies |
Forge
|
Boschert
|
|
4,139,885 |
Fault protection
circuit |
Overzet |
|
|
4,142,082
|
High
frequency power supply microwave oven |
Israel
|
|
|
4,143,414 |
Three phase AC to DC
voltage converter with power line harmonic current
|
Brewster et al. |
|
|
4,145,643
|
Control
apparatus for driving a pulse motor |
Maeda
et al. |
|
|
4,146,827 |
Four-quadrant current-regulated
energization of D.C. motor using pulse-width
|
Krohn |
|
|
4,146,832
|
Constant
current series-switching regulator |
McConnell
|
|
|
4,152,632 |
D.C. motor speed
control apparatus having both armature |
Peterson |
|
|
4,153,863
|
DC
Motor controller |
Schachte
et al. |
|
|
4,156,273 |
Protection of a
switching regulator |
Sato |
|
|
4,159,500
|
Modular
line protector |
Baumbach
|
|
|
4,160,945 |
High efficiency
switching regulator |
Schorr |
|
|
4,162,435
|
Method
and apparatus for electronically commutating a direct
current motor
|
Wright
|
|
|
4,163,278 |
Voltage supply circuit
responsive to plural DC input levels |
Onoue et al. |
|
|
4,167,776
|
Inverter
circuit |
Nygaard
|
|
|
4,168,477 |
Electric regulators |
Burchall |
|
|
4,172,244
|
High
voltage resistant signal transmission |
Zeis |
|
|
4,177,418 |
Flux controlled shunt
regulated transformer |
Bueckner et al. |
IBM |
|
1978 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
4,079,295 |
Power supply arrangement with minimum
interaction between plural loads |
den
Hollander |
|
|
4,079,305 |
Power supply for high
power loads |
den Hollander |
Wisconsin Alumni |
|
4,086,622
|
Frequency
converter and method of operating same |
Vukasovic
|
|
|
4,087,850 |
Power supply circuit |
Koizumi |
|
|
4,090,115
|
Transit
vehicle chopper control apparatus |
Franz,
Jr. |
|
|
4,090,116 |
Closed loop digital
control system and method for motor control |
Lippitt |
|
|
4,091,335
|
Phase
locked loop using current controlled ring oscillator |
Giolma
et al. |
|
|
4,093,877 |
Semi-conductor
switching circuit with transistor switching power loss
reduction |
Pollmier |
|
|
4,096,559
|
Power
supply circuit |
Sakurada
et al. |
|
|
4,099,113 |
Numerical control servo
system |
Hayashi |
|
|
4,099,225
|
Protective
circuit for an inverter |
Nygaard
|
|
|
4,104,570 |
Digital control system
for motors |
Hamby et al. |
|
|
4,104,714
|
Converter
arrangements |
Smith
et al. |
|
|
4,106,086 |
Voltage multiplier
circuit |
Holbrook et al. |
|
|
4,109,307
|
High
power factor conversion circuitry |
Knoll
|
GTE
Sylvania |
|
4,114,026 |
Electronic desk-top
accounting machine and calculator |
Fiorenza |
|
|
4,124,886
|
Generation
of low frequency, high voltages |
Black
et al. |
|
|
4,131,844 |
Static voltage balancer
|
Hucker et al. |
Sundstrand |
|
1977 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
4,002,999 |
Static inverter with controlled core
saturation |
Hesler
|
GE |
|
4,004,251 |
Inverter transformer |
Hesler et al. |
GE |
|
4,005,350
|
Arrangement
for protection of self-controlled inverter fed from an
intermediate
|
Brenneisen
|
Brown
Boveri |
|
4,013,937 |
Naturally commutated
cycloconverter with controlled input displacement power
|
Pelly et al. |
Westinghouse |
|
4,015,185
|
Semiconductor
switching circuit with transistor switching power loss
reduction
|
Pollmeier
|
Nixdorf
|
|
4,016,461 |
Starting circuit for
switching regulator |
|
|
|
4,016,473
|
DC
powered capacitive pulse charge and pulse discharge
battery charger |
|
|
|
4,016,482 |
Pulse energy
suppression network |
|
|
|
4,017,744
|
Digital
firing pulse generator for thyristor power converters |
|
|
|
4,019,116 |
Commutation circuit for
a converter |
|
|
|
4,019,117
|
Circuit
arrangement for an inverter |
|
|
|
4,023,085 |
Numerical control
system having a digitized phase loop |
|
|
|
4,027,200
|
High
voltage generating circuit |
|
|
|
4,028,606 |
Control circuit for a
switched-mode power supply, particularly for television
|
|
|
|
4,028,609
|
Digital
firing pulse generator with pulse suppression |
|
|
|
4,030,015 |
Pulse width modulated
voltage |
|
|
|
4,037,145
|
Multiple
frequency chopper control |
|
|
|
4,041,364 |
Electromagnetically
shielded electrical converter and an improved
|
|
|
|
4,042,871
|
Conversion
system with overcurrent protection and start-up circuitry
|
|
|
|
4,050,007 |
Control unit for
thyristors of a cycloconverter |
|
|
|
4,058,758
|
Cooperative
primary and secondary current limiting to selectively
limit aggregate
|
Peterson
|
Bell
Lab |
|
4,059,746 |
Pulse distribution
apparatus for linear interpolation in a ... |
|
|
|
4,060,758
|
Power
switching circuit having a Darlington connected
transistor pair |
|
|
|
4,063,306 |
Actively switched
damping circuit |
|
|
|
1976 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,939,392 |
Inverters |
Chalmers
et al. |
|
|
3,940,669 |
AC motor control system
|
Tsuboi et al. |
|
|
3,940,682
|
Rectifier
circuits using transistors as rectifying elements |
Park
et al. |
|
|
3,942,085 |
Control apparatus of DC
motors |
Tadakuma et al. |
|
|
3,942,090
|
Control
process for operating a parallel-resonant circuit
inverter that supplies
|
Matthes
et al. |
|
|
3,947,748 |
Fault commutation
system for static inverters |
Klein |
|
|
3,953,779
|
Electronic
control system for efficient transfer of power through
resonant circuits |
Schwartz
|
|
|
3,955,353 |
Direct current power
converters employing digital techniques used in
electronic
|
Astle |
|
|
3,956,687
|
Staggered
stage shunt regulator |
Lindenman
|
|
|
3,958,169 |
Eliminating DC-DC
converter switching transients in digital systems |
Hergenhan |
|
|
3,959,714
|
Transient
turn-on protection circuit for power supplies |
Michelich
|
Sperry
|
|
3,963,973 |
Nonsaturating
asymmetric DC/DC converter |
Vermolen |
|
|
3,963,975
|
Electromagnetically
shielded electrical power supply with reduced commom
|
Gauper,
Jr. |
|
|
3,963,976 |
Pulsed current battery
charging method and apparatus |
Clark |
|
|
3,965,405
|
Driving
and control system for D.C. motors |
Romano
|
|
|
3,973,165 |
Power supply for a
microwave magnetron |
Hester |
|
|
3,986,052
|
Power
switching control circuit with enhanced turn-off drive
system cutting rate
|
Hunter
|
|
|
3,988,578 |
Method and apparatus
for controlling the steplessly variable DC Motor
controller |
Weber |
|
|
3,989,992
|
Pulse
width modulated control system |
Schmidt
|
|
|
3,989,995 |
Frequency stabilized
single-ended regulated converter circuit |
Peterson |
|
|
3,989,997
|
Absolute-value
circuit |
Ahmed
|
|
|
3,990,014 |
Pulse control circuit
having manually variable output period |
Hakozaki |
|
|
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SMPS Power Supplies Inc.
All rights reserved.
|