Company Filing History:
Years Active: 1977
Title: The Innovative Mind of John W. Coltman
Introduction
John W. Coltman, an inventive force from Pittsburgh, PA, has made his mark in the realm of technology with a significant contribution to acoustic engineering. His invention has implications for various applications, particularly in fields that utilize transducer technology.
Latest Patents
John W. Coltman holds one patent for his innovative creation: the Conical Transducer and Reflector Apparatus. This invention features a transducer designed to work in conjunction with a conical reflector. The key aspect of the design involves a frusto-conical radiating member that is aligned coaxially with respect to the reflector. Notably, the half angles of both the radiating member and reflectors are tailored so that any ray emanating from a specific point of interest, when reflected from the reflector cone, meets the active surface of the radiating member at a normal angle. The invention specifies formulas to relate the angles based on the position of the point of interest relative to the reflector, demonstrating its engineering ingenuity.
Career Highlights
Throughout his career, John W. Coltman has been associated with Westinghouse Electric Corporation, a company renowned for its innovations in electrical and electronic engineering. His work exemplifies the high standards of innovation that Westinghouse is known for, contributing significantly to the development of auditory signal systems.
Collaborations
In his journey of innovation, Coltman collaborated with Charles H. Jones, a fellow inventor and a valuable asset in the creative process. Their partnership reflects the collaborative spirit often seen in technological research and development.
Conclusion
John W. Coltman's contributions, particularly through his patent for the Conical Transducer and Reflector Apparatus, illustrate his commitment to advancing technology. His work not only showcases individual creativity but also highlights the importance of collaboration in the field of innovation. As the landscape of technology continues to evolve, the impact of inventions such as Coltman's will remain significant.