Power Supplies Patents 1920-1975
Brought to you by
SMPS Power Supplies
|
1975 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,859,590 |
Waveform averaging rc circuit |
Cielo et al. |
|
|
3,863,134 |
Electric
control cicuit for electronic power converters |
Pollard |
|
|
3,870,392 |
Grounding mounting means |
Bond |
|
|
3,875,494 |
Static
power conversion arrangement for converting
direct current power to
|
Gyugyl |
|
|
3,877,004 |
Alarm apparatus |
Okada et al. |
|
|
3,882,370 |
Control of
power converters having a parallel resonant
commutatin circuit |
McMurray |
|
|
3,883,786 |
Pulse width modulated servo system
|
McNaughton et al. |
|
|
3,886,485 |
Linear voltage
controlled oscillator including a timing
capacitor charged and
|
Takahashi |
|
|
3,889,169 |
Position and velocity servo
control for motor controlled article carrier and
handler |
Hirschman |
|
|
3,892,977 |
Switchable high
voltage power supply |
Bierly |
|
|
3,902,107 |
Circuit for protecting series-connected
switches |
Brown |
|
|
3,904,928 |
Flyback
transformer |
Sawada |
|
|
3,904,950 |
Rectifier circuit |
Judd et al. |
|
|
3,909,698 |
Regulated AC to
DC converter having a controllable rectifier
assembly |
Nill |
|
|
3,909,700 |
Monolithic semiconductor rectifier
circuit structure |
Ferro |
|
|
3,916,281 |
Voltage
regulator control circuit |
Owen |
|
|
3,917,990 |
Battery charging control using
temperature differential circuit |
Sherman, Jr. |
|
|
3,928,793 |
Power supply
circuit with electro-magnetic feedback |
Waltz |
|
|
1974 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,790,878 |
Switching regulator having improved
control circuiting |
Brokaw
|
|
|
3,793,511 |
Digital motor control
circuit |
Bala et al. |
|
|
3,816,809
|
Power
supply having improved over-voltage protection |
Kuster
|
|
|
3,818,297 |
Motor control apparatus
|
Ha |
|
|
3,818,484
|
Power
electronic circuit for elecrtronic digital system |
Nakamura
et al. |
|
|
3,820,893 |
Synchronizing apparatus
|
Donohue |
|
|
3,824,447
|
Booster
circuit |
Kuwabara
|
|
|
3,828,239 |
High dc voltage
generating circuit |
Nagai et al. |
|
|
1973 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,735,225 |
Control device for switching rectifier
systems |
Raatz
|
|
|
3,735,235 |
Dc to Dc converter with
voltage regulation feedback loop achieving isolation
|
Hamilton et al. |
|
|
3,735,241
|
Poly-phase
digital controller |
O'Sullivan
|
|
|
3,760,258 |
Static converter |
Percorini |
|
|
3,761,790
|
Current
stabilizing circuit with minimal leakage |
Shuey
|
|
|
3,772,588 |
Dual Control Loop
Switching Regulator |
Kelly et al. |
Cogar Corp. |
|
1972 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,636,481 |
Modular elements for electrical filters |
Boulin
et al. |
|
|
3,659,185 |
Volt-Second Unbalanced
Compensated Two Core Power Transformer |
Gregorich |
Collins Radio |
|
3,660,751
|
Dc-dc
regulated inverter employing pulse-width modulation with
a volt second
|
Bullinga
|
|
|
3,667,028 |
Rectifier circuit
including transistors |
Leufgen |
|
|
3,694,726
|
Combined
inductor and transformer device |
Cielo
et al. |
|
|
3,697,855 |
Hysteresis-loop control
for a power transformer |
Kernick |
|
|
1971 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,562,623 |
Circuit for reducing stray capcitance
effects in transformer windings |
Farnsworth
|
|
|
3,571,614 |
Transistor switch with
minimized trasition power absorption |
Rolstead |
|
|
3,579,156
|
Shielded
filter |
Parfitt
|
|
|
3,582,754 |
Direct-current
converter with overload protection |
Hoffmann |
|
|
3,582,758
|
Rectifier
using low saturation voltage transistors |
Gunn |
|
|
3,611,097 |
Digital control system
for ac to dc power conversion |
Joslyn |
|
|
3,611,330
|
Method
of detecting impeding saturation of magnetic cores |
Cacossa
|
|
|
3,621,363 |
An arrangement for
premagnetizing a static dc converter |
Ginman et al. |
|
|
3,624,405
|
Balanced
current regulator with current-balance-responsive
feedback circuit |
Bishop
et al. |
|
|
3,624,475 |
Duty cycle control
apparatus |
Smith |
|
|
3,631,259
|
Apparatus
for boosting a direct current voltage |
Kiyota
|
|
|
1970 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,512,040 |
|
|
|
|
3,517,300 |
|
McMurray |
|
|
1969 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,422,341 |
|
Karimura
et al. |
|
|
3,436,647 |
|
Gobeli et al. |
|
|
3,487,289
|
|
McMurray
|
|
|
1966 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,294,981 |
|
Bose |
|
|
3,316,445 |
|
Ahrous |
|
|
1965 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,171,092 |
|
Jetter
|
|
|
3,213,291 |
|
Reid |
|
|
3,213,344
|
|
Jensen
|
|
|
3,217,239 |
|
Lunney |
|
|
3,221,092
|
|
Malsbary
et al. |
|
|
3,226,627 |
|
Fromkin |
|
|
1964 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,127,551 |
|
Lingle
|
|
|
1963 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,076,131 |
|
Weil |
|
|
1961 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
3,012,181 |
|
Schultz
|
|
|
1960 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
2,977,524 |
|
Lingle
|
|
|
1957 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
2,792,556 |
|
Oglesbee
|
|
|
1944 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
2,342,084 |
|
Lennox
|
|
|
1932 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
1,865,430 |
|
Borkent
|
|
|
1920 - USA
|
Number
|
Title
|
Inventor
|
Assignee
|
Comments
|
1,357,197 |
|
Brooks
|
|
|
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SMPS Power Supplies Inc.
All rights reserved.
|