Company Filing History:
Years Active: 1977
Title: The Innovative Contributions of Danny L. Carnahan
Introduction
Danny L. Carnahan is a notable inventor based in Lebanon, Ohio, who has made significant contributions to the field of machine control systems. With a focus on programmable machine functions, his work has paved the way for advancements in automation and control technologies.
Latest Patents
Carnahan holds a patent for a "Machine control system employing a programmable machine function." This innovative system includes a programmable machine function controller that consists of a logic processor and a data processor. The logic processor responds to first devices on a machine, such as limit switches and push buttons, to control second devices like motor starters and solenoids according to a program that represents the desired machine operation. The data processor operates asynchronously with the logic processor, selecting programs of arithmetic instructions related to the machine operation. The system features a panel of push buttons, lights, and read-outs located remotely from the controller, with signals transmitted between the controller and the panel using asynchronously operating receiver/transmitters that multiplex and transfer signals on a serial basis. The machine includes at least one movable member in mechanical communication with a driving mechanism, and the controller employs circuits responsive to both the data processor and logic processor to produce signals that control the motion of the movable element.
Career Highlights
Danny L. Carnahan has worked at Cincinnati Milacron Inc., where he has been able to apply his innovative ideas and technical expertise. His contributions to the company have been instrumental in enhancing the capabilities of machine control systems.
Collaborations
Throughout his career, Carnahan has collaborated with notable coworkers such as Kenneth Erwin Schubeler and Dennis G. O'Keefe. These collaborations have fostered an environment of innovation and creativity, leading to advancements in their respective fields.
Conclusion
Danny L. Carnahan's work in machine control systems exemplifies the impact of innovation in technology. His patent and contributions to Cincinnati Milacron Inc. highlight the importance of programmable machine functions in modern automation.