Search

Juan P Lopetrone

from Fountain Valley, CA
Age ~86
Get Report
Also known as:
Juan Lopertrone, Juan E
Phone and address:
10184 Janaca Cir, Santa Ana, CA 92708
(714) 378-9324
Related to:
Gerald Goldflam, 90David Marc Goldflam, 63Adriana G Dr Lopetrone, 58Clifford Patrick Gleason, 72Estelle Goldflam, 89David LopetroneLidia W Lopetrone, 81Devon M Lopetrone, 57
Connected to:
Yvonne M Lopetrone, 69Ab A Lopez, 73Abigael S Lopez, 29Abilene Lopez, 36Adnarella Lopez, 48Adolfo Lopez, 44Aglaee M Lopez, 44Aguado C Lopez, 53Agustin Lopez, 50Aisa Lopez, 59

Juan Lopetrone Phones & Addresses

  • 10184 Janaca Cir, Fountain Valley, CA 92708 (714) 378-9324 (714) 968-5903
  • Fountain Vly, CA
  • Palos Verdes Peninsula, CA
  • Torrance, CA
  • Irvine, CA
  • Massapequa Park, NY
  • Fontana, CA
  • Buena Park, CA
  • Fountain Vly, CA
  • 10184 Janaca Cir, Santa Ana, CA 92708 (714) 313-6815

Work

Company: Samco engineering Position: Owner

Education

Degree: Bachelors, Bachelor of Science In Electrical Engineering School / High School: California State University of Long Beach 1975 to 1979 Specialities: Electronics

Industries

Electrical/Electronic Manufacturing

Resumes

Resumes

Juan Lopetrone Photo 1

Owner

View page
Location:
Fountain Valley, CA
Industry:
Electrical/Electronic Manufacturing
Work:
Samco Engineering
Owner
Education:
California State University of Long Beach 1975 - 1979
Bachelors, Bachelor of Science In Electrical Engineering, Electronics

Business Records

Name / Title
Company / Classification
Phones & Addresses
Juan Lopetrone
Owner
Samco Engineering
Engineering Services
10184 Janaca Cir, Santa Ana, CA 92708

Publications

Us Patents

Electric Motor Analyzer

View page
US Patent:
56525265, Jul 29, 1997
Filed:
Mar 15, 1996
Appl. No.:
8/617470
Inventors:
Kevin C. Sullivan - Anaheim CA
Manuel R. Cabison - San Gabriel CA
Isidor Kerszenbaum - Irvine CA
Juan P. Lopetrone - Fountain Valley CA
Tom Baker - Fountain Valley CA
Assignee:
Southern California Edison Company - Rosemead CA
International Classification:
G01R 2718
US Classification:
324772
Abstract:
An analyzer for performing high and low voltage tests on an electric induction machine having electric power input terminals. The analyzer comprises: (a) a high voltage testing circuit for performing high voltage tests on the induction machine; (b) a low voltage testing circuit for performing low voltage tests on the induction machine; (c) electrical terminals for electrical connection with the power input terminals of the induction machine; (d) a plurality of switches electrically connecting the high voltage testing circuit and the low voltage testing circuit to the terminals, each switch having one or more control input terminals for receiving control signals for closing and opening the switch; and (e) a controller having a first set of output terminals electrically connected to the control input terminals of the switches, the controller providing control signals to the switches to selectively open one or more of the switches and to selectively close one or more of the switches to: (i) provide electrical conduction paths between the high voltage testing circuit and the induction machine through the closed switches, while electrically isolating the low voltage testing circuit from the high voltage testing circuit through the open switches; and (ii) provide electrical conduction paths between the low voltage testing circuit and the conduction machine through the closed switches, while electrically isolating the high voltage testing circuit from the low voltage testing circuit through the open switches.

Portable Ground Fault Detector

View page
US Patent:
53630475, Nov 8, 1994
Filed:
Oct 30, 1992
Appl. No.:
7/969494
Inventors:
Mauro G. Dresti - West Covina CA
Juan P. Lopetrone - Rancho Palos Verdes CA
James J. Regan - Covina CA
Assignee:
Southern California Edison Company - Rosemead CA
International Classification:
G01R 3102
US Classification:
324510
Abstract:
Disclosed is a ground fault detection apparatus for an operating, normally ungrounded supply system, the apparatus having a periodically grounded center tap of a test impedance that is connected across conductors of the system, and detector circuitry including a charge balance circuit having low gain and wide dynamic range that measures the amplified voltage output of a Hall effect current sensor. A preferred implementation of the circuit has a charge transfer variable oscillator. A pair of microprocessor-controlled counters that are responsive to the oscillator precisely measure the average frequency of the oscillator over intervals that are automatically maintained at approximately one second in duration, the microprocessor calculating the fault current as the difference between current measurements taken with and without the center tap grounded. The apparatus has sufficient dynamic range for directly measuring system currents on the order of 100 A, while reliably detecting leakage currents in the milliampere range.

Fault Detection

View page
US Patent:
48375195, Jun 6, 1989
Filed:
Dec 7, 1987
Appl. No.:
7/129160
Inventors:
Juan P. Lopetrone - Rancho Palos Verdes CA
Oliver Valdes - West Covina CA
James Clopton - Huntington Beach CA
Assignee:
Southern California Edison Company - Rosemead CA
International Classification:
G01R 3108
US Classification:
324529
Abstract:
Apparatus for the detection of leakage current in a system includes a power supply and conductors from the supply for supplying power to a load connected to the system. There is an interrupter connected in the system and to a ground point such that a ground leakage current in the system has a closed circuit. Activation of the interrupter about every 12 seconds effectively generates a pulse interrupted ground fault signal. Such signal is detected by a magnetic sensor located relative to a multi-feeder system with high capacitive reactance. The sensor is immune to random electromagnetic and electrostatic conditions in the distribution system. The sensor is synchronized to operate with the interrupter so that sensing is effected at a steady level of a square wave interrupted pulse.
Control profile
Juan P Lopetrone from Fountain Valley, CA, age ~86 Get Report