Location History:
- West Hartford, CT (US) (1995 - 1997)
- Arlington Heights, IL (US) (1997 - 1998)
- Chicago, IL (US) (1997 - 1999)
Company Filing History:
Years Active: 1995-1999
Title: **Edward E. Ahigian: Innovator in Elevator Technology**
Introduction
Edward E. Ahigian is a prominent inventor based in West Hartford, Connecticut, known for his significant contributions to elevator technology. With a total of 19 patents to his name, his innovative solutions have made a lasting impact on the industry.
Latest Patents
Among his latest patents are two groundbreaking inventions:
1. **Elevator Door Brake, Brake, Lock, and Hold-Open** - This invention features a mechanism that locks the elevator car door securely in the closed position while the elevator is operational. It employs a brake shoe that engages with the door hanger, activated by a push-type solenoid overcoming spring force. Additionally, the design incorporates a friction brake pad that holds the door open for passengers or stops the door during power failures while in motion.
2. **Triac Drive for Three-Phase Line-Powered Linear Induction Motor Elevator** - This electronic motor drive expertly produces a motion profile for elevator door operators powered by a three-phase linear induction motor. Utilizing an array of TRIAC switches, it achieves desired forces while offering exceptional control over acceleration, deceleration, and motion direction. The adaptable motor windings allow for different thrust levels, and advanced algorithms facilitate precise operation.
Career Highlights
Edward has made remarkable strides in his career at the Otis Elevator Company. His work primarily focuses on developing advanced technologies that improve elevator safety and efficiency. Through his patents, he has effectively addressed challenges within the industry, ensuring smooth and safe elevator operations for users.
Collaborations
Throughout his career, Edward has partnered with distinguished colleagues, including David W. Barrett and Thomas M. McHugh. Their collective expertise and teamwork have allowed them to create innovative solutions that advance elevator technology further.
Conclusion
Edward E. Ahigian's contributions to the elevator industry are notable and impactful. His innovative patents reflect a commitment to enhancing safety and performance in elevator operations. As technology continues to evolve, inventors like Edward will undoubtedly shape the future of transportation systems worldwide.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.