Michael Hercher

Title: The Innovative Mind of Michael Hercher

Introduction

Michael Hercher is a notable inventor based in Marblehead, MA (US). He has made significant contributions to the field of technology, particularly in the development of position sensors and linear encoders. With a total of 13 patents to his name, Hercher's work exemplifies innovation and creativity.

Latest Patents

One of his latest inventions is a non-contact position sensor. This device measures the displacement of a movable object using a stationary light source that produces an incident light beam. A target feature, attached to or integral with the object, reflects the incident light beam, forming a first image of the light source in close proximity to the target feature. An imaging lens receives the reflected light beam and reforms the first image as a second image on a photodetector. The photodetector, spaced from the object, produces an electric signal that is proportional to the location of the second image, representing the position of the object. The target feature includes a curved surface that reflects the light beam, ensuring a precise measurement.

Another significant patent is a method for making a holographic linear position encoder. This method fabricates an error-free linear position encoder by generating fringes on a holographic plate through the interference of light from two point sources. The fringes are projected onto a curved holographic plate without intervening optical elements, ensuring that the fringes maintain a constant pitch along the surface. This innovative approach allows for the creation of precise linear encoders, enhancing the accuracy of measurements in various applications.

Career Highlights

Throughout his career, Michael Hercher has worked with prominent companies such as Hewlett-Packard Company and Beckman Instruments, Inc. His experience in these organizations has contributed to his expertise in developing cutting-edge technologies.

Collaborations

Michael has collaborated with notable individuals, including Geert Wijntjes and Geert Johannes Wijntjes. These partnerships have fostered a creative environment that has led to the development of innovative solutions in the field of technology.

Conclusion

Michael Hercher's contributions to the field of invention and innovation are commendable. His patents reflect a deep understanding of technology and a commitment to advancing the industry. His work continues to inspire future inventors and innovators.