William R Newman
Physician in Salt Lake City, UT
License number
Utah 141433-1205
Issued Date
Sep 1, 1953
Expiration Date
Dec 31, 1984
Category
Physician
Type
Physician & Surgeon
Address
Address
Salt Lake City, UT
Personal information
See more information about William R Newman at radaris.comName
Address
Phone
6354 W Skyline Dr, Highland, UT 84003
1448 13400 S, Riverton, UT 84065
1420 W 13400 S, Riverton, UT 84065
1448 W 13400 S, Riverton, UT 84065
1448 West, Riverton, UT 84065
Professional information
See more information about William R Newman at trustoria.com
Dc Powered Capacitive Pulse Charge And Pulse Discharge Battery Charger
Dc Powered Capacitive Pulse Charge And Pulse Discharge Battery Charger
US Patent:
4016473, Apr 5, 1977
Filed:
Nov 6, 1975
Appl. No.:
5/629285
Inventors:
William Newman - Salt Lake City UT
Assignee:
Utah Research & Development Co., Inc. - Salt Lake City UT
International Classification:
H02J 700
US Classification:
320 14
Abstract:
A battery charger receives electrical power from an external source of direct current electrical power. The power is received through a first inductor which supplies it to a second node. First switching means receives the power from the second node and supplies it to a third node. A second inductor receives the power from the third node and supplies it to the battery to be charged through output connector means. Second switching means are connected to the second node and to a capacitor which is connected to the third node so that the second switching means can switch the capacitor between series circuit and parallel circuit configurations with respect to the first and second inductors. A safety circuit is connected to temperature sensing means positioned to sense the temperature of the battery to be charged, to the first node and to the first switching means. The safety circuit causes the first switching means to become nonconductive upon detection of unsafe conditions which may occur when charging.
Temperature Maintained Battery System
Temperature Maintained Battery System
US Patent:
4229687, Oct 21, 1980
Filed:
May 7, 1979
Appl. No.:
6/036363
Inventors:
William A. Newman - Salt Lake City UT
Assignee:
Utah Research & Development Corporation - Salt Lake City UT
International Classification:
H02J 700, H05K 720
US Classification:
320 2
Abstract:
A chassis contains a battery charger connected to a multi-cell battery. The charger receives direct current from an external direct current power source and has means to automatically selectively charge the battery in accordance with a preselected charging program relating to temperature adjusted state of discharge of the battery. A heater device is positioned within the chassis which includes heater elements and a thermal switch which activates the heater elements to maintain the battery above a certain predetermined temperature in accordance with preselected temperature conditions occurring within the chassis. A cooling device within the chassis includes a cooler regulator, a temperature sensor, and peltier effect cooler elements. The cooler regulator activates and deactivates the peltier cooler elements in accordance with preselected temperature conditions within the chassis sensed by the temperature sensor. Various vehicle function circuitry may also be positioned within the chassis.
Electronic Dc Battery Charger
Electronic Dc Battery Charger
US Patent:
4061956, Dec 6, 1977
Filed:
Aug 23, 1976
Appl. No.:
5/716524
Inventors:
Lowell K. Brown - Midvale UT
William Albert Newman - Salt Lake City UT
William A. Boyd - Salt Lake City UT
William Albert Newman - Salt Lake City UT
William A. Boyd - Salt Lake City UT
Assignee:
Utah Research and Development Company - Salt Lake City UT
International Classification:
H02J 704
US Classification:
320 22
Abstract:
A battery charger receives direct current power from an external source through a power connector. Switch means receives the power from the power connector and supplies it to a boost circuit which is removably and conductively connected to a battery. A control circuit is connected to receive a battery voltage signal from the battery and a battery temperature signal from a temperature sensor positioned to detect battery temperature. The control circuit determines the state of charge of the battery from the voltage and temperature signals. The control circuit supplies (1) switching signals to the switch means to cause the switch to be conductive, and (2) boosting signals to the boost circuit to cause the boost circuit to charge the battery in accordance with a preselected charging program related to the state of charge of the battery. A safety circuit may also be adapted to sense unsafe battery and battery charger parameters and cause the control circuit to generate a switching signal to cause the switch means to be nonconductive upon the occurrence thereof. The battery charger is particularly adaptable for use with vehicles.
Solid State Battery Charger
Solid State Battery Charger
US Patent:
4443752, Apr 17, 1984
Filed:
Aug 30, 1982
Appl. No.:
6/412955
Inventors:
William A. Newman - Salt Lake City UT
Assignee:
Utah Research & Development Co., Inc. - Salt Lake City UT
International Classification:
H02J 704
US Classification:
320 22
Abstract:
A battery charger, particularly suitable for use with aircraft, receives power from a variable source of direct current power. The received power voltage is boosted to a level no lower than a preselected level above battery voltage and regulated so that a constant charging current is supplied to a battery under charge in each of several charging modes. The charger has controls which are responsive to various battery parameters and circuitry to initiate various safety signals. The constant charging current is supplied by a buck regulator which has MOSFET transistors connected to form a current regulating loop.