Daniel J Geyer

Title: The Innovative Contributions of Daniel J Geyer

Introduction

Daniel J Geyer is an accomplished inventor based in Sweet Home, Oregon. He has made significant contributions to the field of metal detection technology. His innovative approach has led to the development of a unique patent that enhances the capabilities of pulse induction metal detectors.

Latest Patents

Geyer holds a patent for a "Dual field search coil for pulse induction metal detectors." This invention features multiple coplanar wire coils of different diameters connected in series with the output of a pulse source. It effectively overcomes the loss of target size resolution associated with a single coil search loop. The design allows small objects to be sensed by an internal small coil, while larger objects are detected by the larger outside coil. Remarkably, the overall depth of target sensing remains similar to that of a single coil construction. The smaller coil is isolated from the pulse source by the inductance of the larger coil, which allows it to ring at a frequency determined by its own parameters. To prevent the smaller coil from ringing, a second damping resistor is connected across the terminals of the smaller coil at the junction of the large and small coils, creating a modified search loop.

Career Highlights

Geyer is associated with White's Electronics, Inc., a company known for its advancements in metal detection technology. His work at the company has been instrumental in pushing the boundaries of what is possible in this field.

Collaborations

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Conclusion

Daniel J Geyer’s innovative contributions to metal detection technology exemplify the spirit of invention. His patent for the dual field search coil represents a significant advancement in the industry. His work continues to influence the effectiveness of metal detectors, showcasing the importance of innovation in technology.