Company Filing History:
Years Active: 1996-2000
Title: The Innovations of Robert Huizenger
Introduction
Robert Huizenger is an accomplished inventor based in Woodridge, IL (US). He has made significant contributions to the field of coin detection and identification, holding a total of 3 patents. His innovative work has paved the way for advancements in coin-operated devices.
Latest Patents
One of Huizenger's latest patents is titled "Method and apparatus for discriminating different coins in free fall." This invention employs a coin sensor with a pair of drive coils that generate a horizontally elongated magnetic field across the free-fall path of a coin. The drive coils are driven by a square wave, and the induced ringing waveforms in a pair of sensor coils are measured as the coin passes through the magnetic field. A digitized signature is derived from these measurements and compared to pre-stored reference signatures to identify the coin. A diverter mechanism then directs the coin to either an accept path or a reject path based on the match found.
Another notable patent is the "Coin detector and identifier apparatus and method." This apparatus is designed to detect fraud in coin detectors. It includes a coin validating device and a coin sensing apparatus that utilizes multiple optic emitter-detector pairs to detect the passage of coins. This invention enhances resistance to miscounting and traditional cheating methods used against coin-operated devices.
Career Highlights
Huizenger has dedicated his career to improving coin detection technology. His work at Coin Mechanisms, Inc. has been instrumental in developing reliable and efficient coin-operated systems. His innovative patents reflect his commitment to enhancing the functionality and security of these devices.
Collaborations
Throughout his career, Huizenger has collaborated with notable colleagues, including Kirk D Hoffman and Joe Ferrantelli. These partnerships have contributed to the successful development of his inventions and the advancement of technology in the coin detection industry.
Conclusion
Robert Huizenger's contributions to coin detection technology through his innovative patents have significantly impacted the industry. His work continues to influence the design and functionality of coin-operated devices, ensuring their reliability and security.