James A Cahall

Title: Innovations by James A. Cahall in Photoionization Detection

Introduction

James A. Cahall is an accomplished inventor based in Zelienople, PA (US). He has made significant contributions to the field of photoionization detection technology. His innovative work has led to the development of a patent that enhances the functionality and usability of photoionization detectors.

Latest Patents

James A. Cahall holds a patent for "Photoionization detectors, ionization chambers for use in photoionization detectors, and methods of use of photoionization detectors." This patent describes a photoionization detector that includes a housing, electrical contacts within the housing, and an easily removable and replaceable photoionization chamber. The chamber features a cathodic electrode and an anodic electrode, which may be coated with a thin layer of material. Notably, the photoionization chamber and its associated electrodes can be removed as a unit from the housing, making it user-friendly. The design ensures that the chamber makes electrical connections with the contacts regardless of its orientation.

Career Highlights

James A. Cahall is currently employed at Mine Safety Appliances Company, where he continues to innovate and contribute to safety technologies. His work focuses on improving detection methods that are crucial for ensuring safety in various environments.

Collaborations

James has collaborated with notable coworkers, including Jon K. Haverstick and Daniel E. Bruce. Their combined expertise has likely contributed to the advancements in the technologies they work on.

Conclusion

James A. Cahall's contributions to photoionization detection technology exemplify the impact of innovative thinking in enhancing safety measures. His patent reflects a commitment to improving the functionality and efficiency of detection devices.