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Robert Weldon Artrip

from Independence, OH
Age ~93

Robert Artrip Phones & Addresses

  • 7000 Brecksville Rd, Independence, OH 44131 (216) 642-7515
  • Brooklyn Heights, OH
  • Titusville, PA
  • 10573 Valley View Rd, Northfield, OH 44067 (330) 467-7057
  • Macedonia, OH

Work

Position: Retired

Business Records

Name / Title
Company / Classification
Phones & Addresses
Robert Artrip
ARTONIC SERVICE COMPANY, INC
Northfield, OH

Publications

Us Patents

Plugging Control

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US Patent:
40681530, Jan 10, 1978
Filed:
Oct 28, 1975
Appl. No.:
5/626503
Inventors:
Robert W. Artrip - Northfield OH
Robert G. Klimo - Parma OH
Assignee:
Towmotor Corporation - Mentor OH
International Classification:
H02P 310
US Classification:
318373
Abstract:
A plugging control circuit in a silicon controlled rectifier (SCR) control for a series-connected direct-current vehicle-propulsion motor. The plugging control prevents the main SCR from pulsing when plug current is high, restarts the SCR pulsing when the plug current decays but with a reduced pulse width, and delays application of power through the main SCR for a time to allow the vehicle to first come to a halt before power is applied to move the vehicle in the opposite direction.

Fault Detector Circuit With Two-Fault Memory

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US Patent:
40177750, Apr 12, 1977
Filed:
Oct 28, 1975
Appl. No.:
5/626502
Inventors:
Robert W. Artrip - Northfield OH
Assignee:
Cleveland Machine Controls, Inc. - Cleveland OH
International Classification:
H02P 308
US Classification:
318139
Abstract:
A fault detector circuit in a silicon controlled rectifier (SCR) control for series-connected direct-current motors in which current to the motor flows in pulses through a main SCR as the main SCR is repeatedly turned on and off. If during operation the main SCR shorts, the field winding is disconnected from the armature and maintained disconnected. If during operation the main SCR is not defective but fails to commutate, the field winding is disconnected from the armature and then reconnected thereto. If the main SCR again fails to commutate, the field winding is again disconnected from the armature and is maintained disconnected therefrom.

Firing Control Oscillator For A Solid State Switch

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US Patent:
40577520, Nov 8, 1977
Filed:
Oct 28, 1975
Appl. No.:
5/626610
Inventors:
Robert W. Artrip - Northfield OH
Robert G. Klimo - Parma OH
Assignee:
Towmotor Corporation - Mentor OH
International Classification:
H02P 700
US Classification:
318345B
Abstract:
An oscillator for use in a silicon controlled rectifier (SCR) control for direct current powered loads and for repeatedly gating on the main SCR of the control at an operator-selected frequency. Operation of the oscillator is delayed on start-up to avoid erratic operation due to contact bounce. The pulse frequency of the oscillator increases and decreases linearly at different settable rates even though the accelerator control is abruptly changed. The oscillator is automatically turned off in the event the load is to be disconnected from the power source so that the disconnection will not break current.
Robert Weldon Artrip from Independence, OH, age ~93 Get Report