This inventor holds 2 USPTO granted patents. Top assignee: Emerson Electric Company. Active years: 1983-1984.
Location History:
- St. Louis, MO (US) (1983)
- St. Louis County, MO (US) (1984)
Company Filing History:
Years Active: 1983-1984
Title: Alexander A. MacCormack: Innovator in Electrical Testing Technology
Introduction
Alexander A. MacCormack is a notable inventor based in St. Louis, MO (US). He has made significant contributions to the field of electrical testing technology, holding a total of 2 patents. His work focuses on improving the efficiency and accuracy of testing electrical motors, which is crucial for various applications in the industry.
Latest Patents
MacCormack's latest patents include the "Temperature Compensated Resistance Test Board" and the "Fan Load Simulated Automatic Motor Test Board." The Temperature Compensated Resistance Test Board is designed for resistance testing of dynamoelectric machines, particularly the windings of electric motors. This innovative test board automatically adjusts the standard resistance value based on ambient temperature changes, ensuring accurate testing results. A temperature sensor detects the ambient temperature, allowing for real-time adjustments to the resistance value. The system provides an indication of pass or fail conditions to the operator, enhancing the reliability of the testing process.
The Fan Load Simulated Automatic Motor Test Board allows for automatic testing of electrical motors under load. This test board simulates a fan load using a calibrated windbat, which closely mimics actual operational conditions. A strobe disc attached to the windbat enables the determination of RPM and direction of rotation for the motor being tested. This design ensures that the test results are representative of real-world applications, providing valuable insights into motor performance.
Career Highlights
MacCormack is associated with Emerson Electric Company, a leading firm in the electrical equipment industry. His work at Emerson has allowed him to develop and refine his innovative testing technologies, contributing to the company's reputation for quality and reliability in electrical solutions.
Collaborations
One of MacCormack's notable coworkers is Vernon E. Kieffer. Their collaboration has likely fostered an environment of innovation and creativity, leading to advancements in electrical testing technologies.
Conclusion
Alexander A. MacCormack's contributions to electrical testing technology through his patents demonstrate his commitment to innovation and excellence in the field. His work continues to impact the industry positively, ensuring that electrical motors are tested with precision and reliability.