James D Heckelman

Title: Innovations and Contributions of James D. Heckelman

Introduction

James D. Heckelman is a notable inventor based in Norwalk, Ohio, with a significant portfolio of ten patents. His work primarily focuses on advancements in electronic detonators and safety mechanisms for blasting operations. Heckelman's contributions have enhanced the safety and efficiency of blasting technologies.

Latest Patents

Among his latest patents are the electronic detonator, electronic ignition module (EIM), and firing circuit for enhanced blasting safety. These inventions include firing control electronic circuits designed to improve safety in blasting applications. A key feature of these patents is the integration of a Zener diode or general-purpose diodes, which block voltage below a certain level to prevent the firing capacitor from charging in logger mode. Another significant patent involves the calibration of the molded piezoelectric longitudinal charge coefficient of a pressure sensor for blasting operations. This method includes striking piezoelectric sensors and determining peak voltages to calculate the piezoelectric constant, thereby improving the accuracy of pressure sensing in blasting operations.

Career Highlights

Heckelman has worked with Research Energy of Ohio, Inc., where he applied his expertise in developing innovative solutions for the energy sector. His career reflects a commitment to advancing technology in the field of blasting safety and efficiency.

Collaborations

Heckelman has collaborated with notable professionals in his field, including Robert A. Ziemke and Richard E. Walker. Their combined efforts have contributed to the development of safer and more effective blasting technologies.

Conclusion

James D. Heckelman is a distinguished inventor whose work has significantly impacted the field of blasting safety and technology. His innovative patents and collaborations demonstrate his dedication to enhancing safety in industrial applications.